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Joseph M, Mushi V, Palilo H, Silvestri V, Kinabo C, Mshana I, Chombo S, Ndaile I, Tarimo D. Prevalence of Sarcoptes scabiei infestation and its associated factors among primary school children: A school-based cross-sectional survey in the Rufiji district, Tanzania. IJID REGIONS 2024; 11:100365. [PMID: 38680841 PMCID: PMC11046246 DOI: 10.1016/j.ijregi.2024.100365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 05/01/2024]
Abstract
Objectives This study aimed to investigate the prevalence of Sarcoptes scabiei infestation and its associated factors among primary school children (PSC) in the Rufiji district. Methods A quantitative school-based cross-sectional study was conducted among 447 PSC in the Rufiji district. The prevalence of scabies among PSC was determined by clinical examination and by microscopic examination of skin samples for the presence of S. scabiei. A structured questionnaire was used to gather data on factors associated with S. scabiei infestation. Descriptive analysis, Fisher's exact, chi-square tests, and logistic regression analysis were used to analyze the data. Results The prevalence of scabies was 2.0%. Of the assessed factors, only physical contact with a person having itchy skin lesions (Adjusted Odds Ratio [AOR]=4.04, 95%CI 4.39-12.50) and infrequency of changing clothes before laundry (AOR=2.99, 95%CI 1.35-4.94) were significantly associated with scabies. The majority of participants demonstrated low levels of knowledge, with half exhibiting poor attitudes and inappropriate healthcare-seeking behaviors. Conclusions There was an ongoing transmission of scabies among PSC in the Rufiji district, with the factors associated with the transmission being physical contact with a person who had an itchy skin lesion and the infrequency of changing clothes before laundry. Therefore, there is a need for regular clinical screening and treatment of positive cases with preventive measures on contact and provision of health education.
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Affiliation(s)
- Mary Joseph
- Department of Parasitology and Medical Entomology, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Vivian Mushi
- Department of Parasitology and Medical Entomology, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
- Department of Zoology and Wildlife Conservation, College of Natural and Applied Sciences, University of Dar es Salaam, Dar es Salaam, Tanzania
| | - Hoseenu Palilo
- Department of Parasitology and Medical Entomology, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Valeria Silvestri
- Department of Parasitology and Medical Entomology, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Clemence Kinabo
- Department of Parasitology and Medical Entomology, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Irene Mshana
- Central Pathology Laboratory, Muhimbili National Hospital, Dar es Salaam, Tanzania
| | - Suleiman Chombo
- Department of Biostatistics and Epidemiology, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Ismail Ndaile
- Department of Community Health, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Donath Tarimo
- Department of Parasitology and Medical Entomology, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
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Wu X, Yang F, Zhang R. Frequent Misdiagnosis of Scabies as Eczema in China: A Descriptive Study of 23 Cases. Int J Gen Med 2024; 17:1615-1623. [PMID: 38690199 PMCID: PMC11060170 DOI: 10.2147/ijgm.s458731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/10/2024] [Indexed: 05/02/2024] Open
Abstract
Objective To outline the clinical manifestations observed in patients with scabies misdiagnosed as generalized eczema, analyse the factors contributing to these misdiagnoses and explore potential reasons for the resurgence of scabies. Patients and Methods A retrospective analysis was performed to investigate the patients with scabies misdiagnosed as generalized eczema. Results We included 23 patients, with twelve (52.17%) being male and eleven (47.83%) female. The illness duration ranged from 0.5 to 7 months. Among all patients, 12 (52.17%) were residents of nursing homes, 5 (21.74%) were staff members of these facilities, 4 (17.39%) were caregivers of long-term hospitalized relatives, 1 (4.35%) was a construction worker, and 1 (4.35%) had a history of tourism. The rash predominantly affected the trunk and extremities, 12 patients (52.17%) are each involved the perineum and fingers webbings. The presentations included erythema, papules, and nodules. The main complaint of all patients was nocturnal itch. Under direct microscopy, 5 patients (21.74%) tested positive for scabies mites, and 3 (13.04%) showed histopathological features consistent with scabies. All patients were initially misdiagnosed with generalized eczema. Conclusion Over half of all patients diagnosed with scabies either resided or worked in long-term care facilities. The lack of awareness of scabies among medical staff in long-term care facilities readily led to frequent misdiagnosis. Comprehensive measures should be implemented urgently to strengthen disease management.
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Affiliation(s)
- Xumei Wu
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, People’s Republic of China
- Department of Dermatology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing, People’s Republic of China
| | - Feifei Yang
- Department of Dermatology, Tongzhou Maternal & Child Health Hospital of Beijing, Beijing, People’s Republic of China
| | - Ruina Zhang
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, People’s Republic of China
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Salle R, Del Giudice P, Skayem C, Hua C, Chosidow O. Secondary Bacterial Infections in Patients with Atopic Dermatitis or Other Common Dermatoses. Am J Clin Dermatol 2024:10.1007/s40257-024-00856-1. [PMID: 38578398 DOI: 10.1007/s40257-024-00856-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2024] [Indexed: 04/06/2024]
Abstract
Secondary bacterial infections of common dermatoses such as atopic dermatitis, ectoparasitosis, and varicella zoster virus infections are frequent, with Staphylococcus aureus and Streptococcus pyogenes being the bacteria most involved. There are also Gram-negative infections secondary to common dermatoses such as foot dyshidrotic eczema and tinea pedis. Factors favoring secondary bacterial infections in atopic dermatitis, ectoparasitosis, and varicella zoster virus infections mainly include an epidermal barrier alteration as well as itch. Mite-bacteria interaction is also involved in scabies and some environmental factors can promote Gram-negative bacterial infections of the feet. Furthermore, the bacterial ecology of these superinfections may depend on the geographical origin of the patients, especially in ectoparasitosis. Bacterial superinfections can also have different clinical aspects depending on the underlying dermatoses. Subsequently, the choice of class, course, and duration of antibiotic treatment depends on the severity of the infection and the suspected bacteria, primarily targeting S. aureus. Prevention of these secondary bacterial infections depends first and foremost on the management of the underlying skin disorder. At the same time, educating the patient on maintaining good skin hygiene and reporting changes in the primary lesions is crucial. In the case of recurrent secondary infections, decolonization of S. aureus is deemed necessary, particularly in atopic dermatitis.
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Affiliation(s)
- Romain Salle
- Service de Dermatologie Générale et Oncologique, UVSQ, EA4340-BECCOH, AP-HP, Hôpital Ambroise-Paré, Université Paris-Saclay, 9 Avenue Charles de Gaulle, 92100, Boulogne-Billancourt, France.
| | - Pascal Del Giudice
- Unité D'Infectiologie et Dermatologie, Centre Hospitalier Intercommunal de Fréjus-Saint-Raphaël, Fréjus, France
| | - Charbel Skayem
- Service de Dermatologie Générale et Oncologique, UVSQ, EA4340-BECCOH, AP-HP, Hôpital Ambroise-Paré, Université Paris-Saclay, 9 Avenue Charles de Gaulle, 92100, Boulogne-Billancourt, France
| | - Camille Hua
- AP-HP, Service de Dermatologie, Hôpital Henri Mondor, Créteil, France
| | - Olivier Chosidow
- Consultation Dermatoses Faciales, Service d'ORL, AP-HP, Hôpital Universitaire Pitié-Salpêtrière, Paris, France
- UPEC Créteil, Créteil, France
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Kim DH, Kim Y, Yun SY, Yu HS, Ko HC, Kim M. Risk factors for scabies in hospital: a systematic review. BMC Infect Dis 2024; 24:353. [PMID: 38575893 PMCID: PMC10993523 DOI: 10.1186/s12879-024-09167-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 02/22/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Annually, 175.4 million people are infected with scabies worldwide. Although parasitic infections are important nosocomial infections, they are unrecognized compared to bacterial, fungal, and viral infections. In particular, nonspecific cutaneous manifestations of scabies lead to delayed diagnosis and frequent nosocomial transmission. Hospital-based studies on the risk factors for scabies have yet to be systematically reviewed. METHODS The study followed the PRISMA guidelines and was prospectively registered in PROSPERO (CRD42023363278). Literature searches were conducted in three international (PubMed, Embase, and CINAHL) and four Korean (DBpia, KISS, RISS, and Science ON) databases. We included hospital-based studies with risk estimates calculated with 95% confidence intervals for risk factors for scabies infection. The quality of the studies was assessed using the Joanna Briggs Institute critical appraisal tools. Two authors independently performed the screening and assessed the quality of the studies. RESULTS A total of 12 studies were included. Personal characteristics were categorized into demographic, economic, residential, and behavioral factors. The identified risk factors were low economic status and unhygienic behavioral practices. Being a patient in a long-term care facility or institution was an important factor. Frequent patient contact and lack of personal protective equipment were identified as risk factors. For clinical characteristics, factors were categorized as personal health and hospital environment. People who had contact with itchy others were at higher risk of developing scabies. Patients with higher severity and those with a large number of catheters are also at increased risk for scabies infection. CONCLUSIONS Factors contributing to scabies in hospitals range from personal to clinical. We emphasize the importance of performing a full skin examination when patients present with scabies symptoms and are transferred from settings such as nursing homes and assisted-living facilities, to reduce the transmission of scabies. In addition, patient education to prevent scabies and infection control systems for healthcare workers, such as wearing personal protective equipment, are needed.
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Affiliation(s)
- Dong-Hee Kim
- College of NursingᆞResearch Institute of Nursing Science, Pusan National University, Mulgeum-eup, Yangsan-si, Gyeongsangnam-do, Korea
| | - Yujin Kim
- College of Nursing, Pusan National University, Mulgeum-eup, Yangsan-si, Gyeongsangnam-do, Korea.
| | - Sook Young Yun
- College of Nursing, Pusan National University, Mulgeum-eup, Yangsan-si, Gyeongsangnam-do, Korea
| | - Hak Sun Yu
- Department of Parasitology and Tropical Medicine, School of Medicine, Pusan National University, Mulgeum-eup, Yangsan-si, Gyeongsangnam-do, Korea
| | - Hyun-Chang Ko
- Department of Dermatology, School of Medicine, Pusan National University, Mulgeum-eup, Yangsan-si, Gyeongsangnam-do, Korea
| | - MinWoo Kim
- Department of Biomedical Convergence Engineering, Pusan National University, Mulgeum-eup, Yangsan-si, Gyeongsangnam-do, Korea
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Amoako YA, Laryea DO, Agbanyo A, Agbavor B, Oppong MN, Kyem G, Abass KM, van Bentum R, Phillips RO, Stienstra Y. Prevalence and determinants of impetigo in Ghana: a cross-sectional study. BMC Infect Dis 2024; 24:349. [PMID: 38528449 DOI: 10.1186/s12879-024-09242-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 03/21/2024] [Indexed: 03/27/2024] Open
Abstract
INTRODUCTION Skin diseases such as impetigo pose a significant public health challenge in low resource settings. Despite this, there is a dearth of epidemiological data on the prevalence of this condition in Ghana. METHODS We conducted a cross sectional study in three settings in Ghana: community members in East Mamprusi district in the North East region, a secondary school in Sekyere East district, and inmates of the Kumasi central prisons both in the Ashanti region. Following a period of training, we performed a standardised skin examination on each participant to assess for scabies and impetigo. We calculated the prevalence of each skin condition and investigated determinants of impetigo. RESULTS/ FINDINGS Of the 1327 participants [males 64.1% and median age 22 (16-29) years], 746 (56.2%) had scabies and 186 (14%) had impetigo which was usually very mild or mild in severity. Most participants with impetigo also had scabies (161/186, 86.6%). Having an itch [RR 6.05 (95% CI 2.53-14.47)], presence of scabies burrows [RR 1.99 (95% CI 1.54-2.59)], clinical scabies [RR 3.15 (2.11-4.72)] or being in preschool [RR 4.56 (1.78-11.67)] increased the risk for impetigo. A combination of the presence of clinical scabies, age, sex and itch most accurately predicted the odds of having impetigo. CONCLUSIONS There is substantial burden of impetigo and scabies in Ghana. There is a need to institute measures to improve detection and control of these common dermatoses as part of Universal Health Coverage package to reduce the scourge of the diseases in this setting.
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Affiliation(s)
- Yaw Ampem Amoako
- Kumasi Centre for Collaborative Research into Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
- School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- Komfo Anokye Teaching Hospital, Kumasi, Ghana.
| | | | - Abigail Agbanyo
- Kumasi Centre for Collaborative Research into Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Bernadette Agbavor
- Kumasi Centre for Collaborative Research into Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Ntiamoah Oppong
- Kumasi Centre for Collaborative Research into Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Gloria Kyem
- Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | | | - Renee van Bentum
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Richard Odame Phillips
- Kumasi Centre for Collaborative Research into Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Ymkje Stienstra
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
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Sharaf MS. Scabies: Immunopathogenesis and pathological changes. Parasitol Res 2024; 123:149. [PMID: 38433167 PMCID: PMC10909795 DOI: 10.1007/s00436-024-08173-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/27/2024] [Indexed: 03/05/2024]
Abstract
Scabies is an itchy skin disease caused by the burrowing mite Sarcoptes scabiei. During their lifespan, the female mites invade the stratum corneum and create tunnels, in which they reside, move, feed, deposit fecal pellets, and lay eggs. Recently, scabies was included in the World Health Organization roadmap for neglected tropical diseases 2021-2030. This review attempts to summarize our knowledge about the mite's biology and the disease pathogenesis, pathological changes, and complications. Generally, the host-parasite interaction in scabies is highly complex and involves different mechanisms, some of which are yet largely unknown. Elucidation of the nature of such interaction as well as the underlying mechanisms could allow a better understanding of the mite's biology and the development of novel diagnostic and therapeutic options for scabies control programs. Moreover, identification of the molecular basis of such interaction could unveil novel targets for acaricidal agents and vaccines.
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Affiliation(s)
- Mahmoud S Sharaf
- Parasitology Department, Faculty of Medicine, Tanta University, Tanta, Gharbia, Egypt.
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Blaizot R, Armanville F, Michaud C, Boceno C, Dupart O, Pansart C, Niemetzky F, Couppie P, Nacher M, Adenis A, Chosidow O, Duvignaud A. Scabies in French Guiana: Quantitative and qualitative factors associated with therapeutic failure. J Eur Acad Dermatol Venereol 2024; 38:602-612. [PMID: 38041562 DOI: 10.1111/jdv.19688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 11/08/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND Strategies for the control of scabies should be adapted to local settings. Traditional communities in French Guiana have non-Western conceptions of disease and health. OBJECTIVES The objectives for this study were to explore knowledge, attitudes and practices to identify potential factors associated with the failure of scabies treatment in these communities. METHODS Patients with a clinical diagnosis of scabies, seen at either the Cayenne Hospital or one of 13 health centres between 01 April 2021 and 31 August 2021, were included as participants, and were seen again after 6 weeks to check for persistence of lesions. Factors associated with treatment failure were looked for both at inclusion and at 6 weeks. Semi-structured interviews were conducted with a diversified subsample of participants. RESULTS In total, 164 participants were included in the quantitative component, and 21 were interviewed for the qualitative component. Declaring that the second treatment dose had been taken was associated with therapeutic success. Western treatments were not always affordable. Better adherence was observed with topical treatments than with oral ivermectin, whereas permethrin monotherapy was associated with failure. Scabies-associated stigma was high among Amerindians and Haitians but absent in Ndjuka Maroons. Participants reported environmental disinfection as being very complex. CONCLUSIONS The treatment of scabies in traditional Guianan communities may vary depending on local perceptions of galenic formulations, disease-associated stigma and differences in access to health care. These factors should be taken into account when devising strategies for the control of scabies aimed at traditional communities living in remote areas, and migrant populations.
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Affiliation(s)
- R Blaizot
- Centre Hospitalier de Cayenne, Service de Dermatologie, Cayenne, French Guiana
- Centre Hospitalier de Cayenne Inserm CIC 1424, Centre d'Investigations Cliniques, Cayenne, French Guiana
- UMR 1019 Tropical Biomes and Immunophysiopathology (TBIP), Université de Guyane, Cayenne, French Guiana
- Groupe Infectiologie Dermatologique- Infections Sexuellement Transmissibles, Société Française de Dermatologie, Paris, France
- Centre Hospitalier de Cayenne, Centres Délocalisés de Prévention et de Soins, Cayenne, French Guiana
| | - F Armanville
- Centre Hospitalier de Cayenne, Centres Délocalisés de Prévention et de Soins, Cayenne, French Guiana
| | - C Michaud
- Centre Hospitalier de Cayenne, Centres Délocalisés de Prévention et de Soins, Cayenne, French Guiana
| | - C Boceno
- Centre Hospitalier de Cayenne, Permanence d'Accès aux Soins de Santé, Cayenne, French Guiana
| | - O Dupart
- Centre Hospitalier de Cayenne, Permanence d'Accès aux Soins de Santé, Cayenne, French Guiana
| | - C Pansart
- Centre Hospitalier de Cayenne, Permanence d'Accès aux Soins de Santé, Cayenne, French Guiana
| | - F Niemetzky
- Centre Hospitalier de Cayenne, Centres Délocalisés de Prévention et de Soins, Cayenne, French Guiana
| | - P Couppie
- Centre Hospitalier de Cayenne, Service de Dermatologie, Cayenne, French Guiana
- UMR 1019 Tropical Biomes and Immunophysiopathology (TBIP), Université de Guyane, Cayenne, French Guiana
| | - M Nacher
- Centre Hospitalier de Cayenne Inserm CIC 1424, Centre d'Investigations Cliniques, Cayenne, French Guiana
| | - A Adenis
- Centre Hospitalier de Cayenne Inserm CIC 1424, Centre d'Investigations Cliniques, Cayenne, French Guiana
| | - O Chosidow
- Groupe Infectiologie Dermatologique- Infections Sexuellement Transmissibles, Société Française de Dermatologie, Paris, France
- Assistance Publique-Hôpitaux de Paris, Hôpital Universitaire La Pitié-Salpêtrière, Paris, France
| | - A Duvignaud
- Department of Infectious Diseases and Tropical Medicine, CHU Bordeaux, Bordeaux, France
- Bordeaux Population Health Centre, University of Bordeaux, INSERM UMR 1219, IRD EMR 271, Bordeaux, France
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Mbuagbaw L, Sadeghirad B, Morgan RL, Mertz D, Motaghi S, Ghadimi M, Babatunde I, Zani B, Pasumarthi T, Derby M, Kothapudi VN, Palmer NR, Aebischer A, Harder T, Reichert F. Failure of scabies treatment: a systematic review and meta-analysis. Br J Dermatol 2024; 190:163-173. [PMID: 37625798 DOI: 10.1093/bjd/ljad308] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 08/18/2023] [Accepted: 08/20/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Treatment failure is considered to be an important factor in relation to the increase in scabies incidence over the last decade. However, the regional and temporal differences, in addition to the predictors of therapy failure, are unclear. OBJECTIVES We aimed to conduct a systematic review of the prevalence of treatment failure in patients with scabies and investigation of associated factors. METHODS We searched MEDLINE, EMBASE, CINAHL, Web of Science, Scopus, Global Health and the Cochrane Central Register of Controlled Trials from inception to August 2021 for randomized and quasi-randomized trials, in addition to observational studies that enrolled children or adults diagnosed with confirmed or clinical scabies treated with permethrin, ivermectin, crotamiton, benzyl benzoate, malathion, sulfur or lindane, and measured treatment failure or factors associated with treatment failure. We performed a random effects meta-analysis for all outcomes reported by at least two studies. RESULTS A total of 147 studies were eligible for inclusion in the systematic review. The overall prevalence of treatment failure was 15.2% [95% confidence interval (CI) 12.9-17.6; I2 = 95.3%, moderate-certainty evidence] with regional differences between World Health Organization regions (P = 0.003) being highest in the Western Pacific region (26.9%, 95% CI 14.5-41.2). Oral ivermectin (11.8%, 95% CI 8.4-15.4), topical ivermectin (9.3%, 95% CI 5.1-14.3) and permethrin (10.8%, 95% CI 7.5-14.5) had relatively lower failure prevalence compared with the overall prevalence. Failure prevalence was lower in patients treated with two doses of oral ivermectin (7.1%, 95% CI 3.1-12.3) compared with those treated with one dose (15.2%, 95% CI 10.8-20.2; P = 0.021). Overall and permethrin treatment failure prevalence in the included studies (1983-2021) increased by 0.27% and 0.58% per year, respectively. Only three studies conducted a multivariable risk factor analysis; no studies assessed resistance. CONCLUSIONS A second dose of ivermectin showed lower failure prevalence than single-dose ivermectin, which should be considered in all guidelines. The increase in treatment failure over time hints at decreasing mite susceptibility for several drugs, but reasons for failure are rarely assessed. Ideally, scabicide susceptibility testing should be implemented in future studies.
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Affiliation(s)
- Lawrence Mbuagbaw
- Biostatistics Unit/The Research Institute, St Joseph's Healthcare, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact
- Department of Anesthesia
| | - Behnam Sadeghirad
- Department of Health Research Methods, Evidence, and Impact
- Department of Anesthesia
- Michael G. DeGroote National Pain Centre
| | - Rebecca L Morgan
- Department of Health Research Methods, Evidence, and Impact
- Evidence Foundation, Cleveland Heights, OH, USA
- School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Dominik Mertz
- Department of Health Research Methods, Evidence, and Impact
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - Maryam Ghadimi
- Department of Health Research Methods, Evidence, and Impact
| | | | - Babalwa Zani
- Knowledge Translation Unit, University of Cape Town Lung Institute, Rondebosch, South Africa
| | | | | | | | | | | | - Thomas Harder
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | - Felix Reichert
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
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McRae T, Walker R, Enkel S, Thomas HMM, Jacky J, Sibosado S, Mullane M, Maginnis N, Coffin J, Carapetis JR, Bowen AC. HipHop2SToP a community-led health promotion initiative empowering Aboriginal youth in the Kimberley region of Western Australia: a process evaluation. Front Public Health 2023; 11:1258517. [PMID: 38145075 PMCID: PMC10740280 DOI: 10.3389/fpubh.2023.1258517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 11/08/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction For millennia, Aboriginal people's ways of knowing, doing and being were shared through art, song, and dance. Colonisation silenced these ways, affecting loss of self-determination for Aboriginal people. Over the past decade in Australia, hip-hop projects have become culturally appropriate approaches for health promotion. When community led, and Aboriginal worldviews centralised, hip-hop workshops are more likely to be effective. In 2020, during the COVID-19 pandemic, a community-led health promotion hip-hop music video, 'HipHop2SToP' was produced involving young people in Dampier Peninsula communities address healthy skin and healthy living practices. Methods We report here a qualitative process evaluation of the HipHop2SToP project. Participants who had been involved in the planning and production of HipHop2SToP were selected using a purposive approach and invited either by email or face-to-face to participate in semi-structured interviews and share their experiences. Semi-structured interviews ranged from 30 to 60 min in duration and were conducted either face-to-face or virtually over MS Teams. Due to personal time constraints, two participants provided written responses to the semi-structured questions. All interviews were audio-recorded with consent and saved as a digital recording in a de-identified format. All audio recordings were transcribed verbatim and uploaded into QSR NVivo v12 along with written responses. Results As a health promotion project, the critical success factors were community-ownership and discovering novel ways to collaborate virtually with remote communities using Microsoft (MS) software. Highlights included observing the young people actively engaged in the project and their catchy lyrics and key messaging for environmental health and skin infections. COVID-19 presented some challenges. Gaps in communication, clarification of stakeholder roles and expectations, and post-production outcomes were also identified as challenges. Conclusion HipHop2SToP validates the need for Aboriginal community led health promotion programs. While creating some challenges COVID-19 also strengthened community ownership and created novel ways of maintaining relationships with remote Aboriginal communities. Future hip-hop projects would benefit from clarity of roles and responsibilities. Strengthening post-production outcomes by including a launch and well-planned, targeted communication and dissemination strategy will ensure the wider translation of important health messages and potential strengthen sustainability.
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Affiliation(s)
- Tracy McRae
- School of Medicine, University of Western Australia, Perth, WA, Australia
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands, WA, Australia
| | - Roz Walker
- Ngangk Yira Institute For Change, Murdoch University, Perth, WA, Australia
- School of Indigenous Studies, Poche Centre for Indigenous Health Research, University of Western Australia, Perth, WA, Australia
- School of Population and Global Health, University of Western Australia, Perth, WA, Australia
| | - Stephanie Enkel
- School of Medicine, University of Western Australia, Perth, WA, Australia
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands, WA, Australia
| | - Hannah M. M. Thomas
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands, WA, Australia
| | - John Jacky
- Telethon Kids Institute, Nedlands, WA, Australia
| | | | - Marianne Mullane
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands, WA, Australia
| | | | - Juli Coffin
- Ngangk Yira Institute For Change, Murdoch University, Perth, WA, Australia
| | - Jonathan R. Carapetis
- School of Medicine, University of Western Australia, Perth, WA, Australia
- Telethon Kids Institute, Nedlands, WA, Australia
- Department of Infectious Diseases, Perth Children’s Hospital, Nedlands, WA, Australia
| | - Asha C. Bowen
- School of Medicine, University of Western Australia, Perth, WA, Australia
- Wesfarmers Centre of Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands, WA, Australia
- Department of Infectious Diseases, Perth Children’s Hospital, Nedlands, WA, Australia
- Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
- University of Notre Dame, Fremantle, WA, Australia
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10
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Bogino EA, Woldegeorgis BZ, Wondewosen L, Dessu BK, Obsa MS, Hanfore LK, Galtore TE, Kidane W, Kelbore AG. Scabies prevalence and its associated factors among prisoners in southern Ethiopia: An institution-based analytical cross-sectional study. PLoS Negl Trop Dis 2023; 17:e0011826. [PMID: 38134224 PMCID: PMC10773954 DOI: 10.1371/journal.pntd.0011826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 01/08/2024] [Accepted: 11/28/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Scabies is an ectoparasitic infestation that can easily spread during close human contact and in overcrowded areas such as prisons and public places where sanitation is a problem. Globally, as many as 300 million people are infested with scabies each year. Within Ethiopia, its burden in institutions like prisons is not well-studied. As a consequence, we sought to estimate the prevalence of scabies and also identify factors associated with it among prison inmates in southern Ethiopia. METHODS An institution-based analytical cross-sectional study design was employed. We used, a simple random sampling technique to select 422 prisoners. A pretested-structured questionnaire was used to collect the necessary information. EpiData version 4.2.0.0 and Statistical Packages for Social Science version 25 software were used for data entry and analysis respectively. Both descriptive and inferential statistics were computed. The model fitness was checked using the Hosmer-Lemeshow and omnibus tests. The association between the independent and outcome variables was presented in the form of a table showing the crude odds ratio and adjusted odds ratio (AOR) along with their 95% confidence interval (CI). The level of statistical significance was declared at P.value ≤ 0.05. RESULTS A total of 418 prisoners were interviewed, yielding a 99.1% response rate. The age of the participants ranged from 17 to 60 years. As many as 381 (91.1%) participants were male. The prevalence of scabies was found to be 8.9%. A history of sexual contact in the past two months, before imprisonment (AOR: 9.92 (95% CI 3.07, 32.02), P <0.001), a period of stay less than two months duration in the prison (AOR: 4.54 (95% CI 1.51, 13.54), P = 0.007), poor ventilation (AOR: 3.36 (95% CI 1.07, 10.58), P = 0.038), lack of hygiene soap (AOR: 5.53 (95% CI 1.45, 21.17), P = 0.012), and sharing clothes among each other (AOR: 3.81 (95% CI (1.09, 13.29), P = 0.036) were factors independently associated with a scabies infestation. CONCLUSION In this study, we found the prevalence of scabies was high among prison inmates in Wolaita Zone prison. Furthermore, scabies infestations were associated with a previous history of sexual contact, poorly ventilated rooms, lack of hygiene soaps for washing, and sharing clothes amongst the inmates. Prison administrations should be encouraged to improve sanitary and screening and isolation of prisoners during imprisonment.
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Affiliation(s)
- Efa Ambaw Bogino
- Department of Dermatovenereology, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | | | - Lantesil Wondewosen
- Department of Dermatovenereology, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | | | | | | | - Teketel Ermias Galtore
- Department of Midwifery, College of Health Sciences and Medicine, Wachemo University, Durame, Ethiopia
| | - Woldu Kidane
- AMREF Health Africa Ethiopia, Addis Ababa, Ethiopia
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11
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Ayele A, Adane M, Adane B, Berihun G, Gebrehiwot M, Woretaw L, Berhanu L, Atanaw G, Feleke H, Moges M, Tegegne E, Azanaw J, Malede A. Living in a large family and low daily water consumption substantially expose for human scabies in rural Ethiopia: a matched analysis. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:134. [PMID: 38017554 PMCID: PMC10685524 DOI: 10.1186/s41043-023-00471-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 11/03/2023] [Indexed: 11/30/2023]
Abstract
BACKGROUND Scabies has been added to the neglected tropical diseases portfolio for large-scale disease control action since 2017 and is part of the WHO roadmap for NTDs 2021-2030, targeted at ending the neglect to achieve the sustainable development goals. Previous studies have not fitted matched analysis to identify predictors of scabies infestation in Ethiopia. Information is also scarce about predictors of scabies infestation in this area. Therefore, this study aimed to identify predictors of scabies infestation in rural Aneded District, northwest Ethiopia. METHODS A community-based matched case-control study involving 183 cases and 549 controls was undertaken from March 1 to May 31, 2021, in rural Aneded District. A two-stage sampling technique with a house-to-house census for the screening of scabies cases was employed. A structured questionnaire with questions on sociodemographics, behavior, water supply, sanitation, and hygiene, and delivery of scabies-specific interventions was used. Pretesting, training of data collectors and supervisors, and supervision were applied to keep the data quality. A multivariable conditional logistic regression model was fitted to identify predictors of scabies. RESULTS Unmarried individuals or those in separated families (adjusted matched odds ratio (AmOR = 2.71; 95% CI 1.30-5.65); those unable to read and write or in illiterate families (AmOR = 5.10; 95% CI 1.81-14.36); those in large families (AmOR = 6.67; 95% CI 2.83-15.73); households that had longer travel times for water collection (AmOR = 2.27; 95% CI 1.08-4.76); those that had low daily water consumption (AmOR = 6.69; 95% CI 2.91-15.37); households that disposed of solid wastes in open fields (AmOR = 5.60; 95% CI 2.53-12.40); and households that did not receive scabies-specific interventions (AmOR = 2.98; 95% CI 1.39-6.39) had increased odds of scabies. CONCLUSIONS Being unmarried, illiteracy, large family, long travel time for water collection, low daily water consumption, open dumping of solid wastes, and inaccessibility of scabies-specific interventions are predictors of scabies. This information is instrumental for redesigning improved scabies-specific interventions that consider educational status, marital status, family size, water collection time, daily water consumption, solid waste disposal, and equity and optimization in delivering existing interventions in rural Ethiopia.
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Affiliation(s)
- Agernesh Ayele
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Metadel Adane
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Balew Adane
- Department of Environmental Health, Debre Markos University, Debre Markos, Ethiopia
| | - Gete Berihun
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Mesfin Gebrehiwot
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Lebasie Woretaw
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Leykun Berhanu
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Getu Atanaw
- Department of Obstetrics and Gynecology, University of Gondar, Gondar, Ethiopia
| | - Hailemariam Feleke
- Department of Environmental and Occupational Health and Safety, University of Gondar, Gondar, Ethiopia
| | - Mekonnen Moges
- Department of Environmental Health, Debre Markos University, Debre Markos, Ethiopia
| | - Eniyew Tegegne
- Department of Environmental Health, Debre Markos University, Debre Markos, Ethiopia
| | - Jember Azanaw
- Department of Environmental and Occupational Health and Safety, University of Gondar, Gondar, Ethiopia
| | - Asmamaw Malede
- Department of Environmental Health, Wollo University, Dessie, Ethiopia.
- Department of Environmental and Occupational Health and Safety, University of Gondar, Gondar, Ethiopia.
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12
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Yirgu R, Middleton J, Fekadu A, Cassell JA, Tesfaye A, Jones CI, Bremner S, Enbiale W, Davey G. Scabies in the Amhara region of northern Ethiopia: a cross-sectional study of prevalence, determinants, clinical presentation and community knowledge. BMJ Open 2023; 13:e075038. [PMID: 37880172 PMCID: PMC10603513 DOI: 10.1136/bmjopen-2023-075038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 09/11/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND The WHO aims to prevent, eliminate or control neglected tropical diseases, including scabies, by 2030. However, limited epidemiological data presented a challenge to control efforts, especially in high burden countries. There was a major scabies outbreak in northern Ethiopia starting in 2015 and prevalence has since increased across much of the country. OBJECTIVE To estimate scabies prevalence, identify its predictors, and assess community perception of, and knowledge about, the infestation. DESIGN Population-based cross-sectional study. STUDY SETTING Ayu Guagusa district, Amhara region, northern Ethiopia. PARTICIPANTS 1437 people who were members of 381 randomly selected households participated in the study. Five trained mid-level health workers clinically diagnosed people with scabies. OUTCOME MEASURES Clinically diagnosed scabies infestation. DATA ANALYSIS Multi-level logistic regression models were fitted to adjust for individual and household-level confounding variables, and identify predictors of scabies infestation. RESULTS Scabies prevalence was 13.4% (95% CI 11.8 to 15.5). Households of more than five people (adjusted OR (aOR)=3.5, 95% CI 1.2 to 10.2) were associated with increased odds of developing scabies, however, females had lower odds (aOR=0.5 95% CI 0.3 to 0.8). Scabietic lesions most frequently involved the trunk (62.0%), and vesicles were the most common types of lesions (67.7%). Two-thirds of adult study participants had heard about scabies and most obtained scabies related information from informal sources. Only 32% of cases sought care for scabies from any source. CONCLUSION Scabies prevalence was high, signifying the need for community-based control interventions. Host density and sex were important predictors of scabies. Despite the favourable attitude toward the effectiveness of scabies treatment, healthcare seeking was low.
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Affiliation(s)
- Robel Yirgu
- School of Public Health, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia
- NIHR Global Health Research Unit on Neglected Tropical Diseases, Brighton and Sussex Medical School, Falmer, UK
- Centre for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University, Addis Ababa, Ethiopia
| | - Jo Middleton
- NIHR Global Health Research Unit on Neglected Tropical Diseases, Brighton and Sussex Medical School, Falmer, UK
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Falmer, UK
| | - Abebaw Fekadu
- NIHR Global Health Research Unit on Neglected Tropical Diseases, Brighton and Sussex Medical School, Falmer, UK
- Centre for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University, Addis Ababa, Ethiopia
| | - Jackie A Cassell
- NIHR Global Health Research Unit on Neglected Tropical Diseases, Brighton and Sussex Medical School, Falmer, UK
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Falmer, UK
| | - Abraham Tesfaye
- Centre for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University, Addis Ababa, Ethiopia
| | - Christopher Iain Jones
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Falmer, UK
| | - Stephen Bremner
- NIHR Global Health Research Unit on Neglected Tropical Diseases, Brighton and Sussex Medical School, Falmer, UK
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Falmer, UK
| | - Wendemagegn Enbiale
- College of Medical and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Gail Davey
- School of Public Health, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia
- NIHR Global Health Research Unit on Neglected Tropical Diseases, Brighton and Sussex Medical School, Falmer, UK
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13
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Fulgence KK, Marie KBPC, Akoua VBT, Massafoma KEG, Etienne AK, Abibatou KT, Henriette VBA, Sebastien MAJ, Vincent D, William Y, Hervé MEI. Dermatophytosis and the associated risk factors among primary school children in southern and central Côte d'Ivoire. Mycoses 2023; 66:869-875. [PMID: 37309262 DOI: 10.1111/myc.13624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 05/22/2023] [Accepted: 05/27/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Dermatophytosis, particularly the subtype tinea capitis, is common among African children; however, the risk factors associated with this condition are poorly understood. OBJECTIVES This study aimed to determine the factors associated with tinea capitis and the prevalence rate of other dermatophytoses among primary school students in the rural and urban areas of the southern and central Côte d'Ivoire. PATIENTS AND METHODS The study was carried out in seven towns of Côte d'Ivoire from October 2008 to July 2009, among 17,745 children aged 4-17 years and attending urban and rural primary schools; a complete physical examination of the skin and appendages, including nails and hair, was performed by the physicians. Direct microscopic examination using 30% potassium hydroxide solution and culture on Sabouraud's dextrose agar supplemented with 0.5 g/L chloramphenicol and 0.4 g/L actidione was performed during sampling. RESULTS For the 17,745 children clinically examined, 2645 exhibited symptoms suggestive of tinea capitis. Positive cultures for dermatophytes were found in 2635 patients, and the overall prevalence rate of tinea capitis was 14.8%. The following factors, age, sex, pets at home, number of bathing daily, sharing of sponges, combs and towels and hair length, were statistically associated with tinea capitis (p < .001). In addition to tinea capitis, other superficial fungal infections were identified among these children. These included tinea corporis (0.9%), tinea unguium (0.6%) and pityriasis versicolor (0.4%). CONCLUSION Tinea capitis is common among pupils in rural southern and central Côte d'Ivoire, especially in young boys.
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Affiliation(s)
- Kassi Kondo Fulgence
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
- Laboratory of Parasitology and Mycology of the Diagnosis and Research Centre on AIDS and the Others Infectious Diseases, Abidjan, Côte d'Ivoire
| | | | - Valerie Bedia-Tanoh Akoua
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
| | - Koné Estelle Gnanyo Massafoma
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
- Laboratory of Parasitology and Mycology of the Diagnosis and Research Centre on AIDS and the Others Infectious Diseases, Abidjan, Côte d'Ivoire
| | - Angora Kpongbo Etienne
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
| | - Konaté-Touré Abibatou
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
| | - Vanga-Bosson Abo Henriette
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
| | | | - Djohan Vincent
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
| | - Yavo William
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
| | - Menan Eby Ignace Hervé
- Department of Parasitology and Mycology, Faculty of Pharmacy, Felix Houphouët-Boigny University, Abidjan, Côte d'Ivoire
- Laboratory of Parasitology and Mycology of the Diagnosis and Research Centre on AIDS and the Others Infectious Diseases, Abidjan, Côte d'Ivoire
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14
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Melese F, Malede A, Sisay T, Geremew A, Gebrehiwot M, Woretaw L, Atanaw G, Azanaw J, Melese M, Feleke H. Cloth sharing with a scabies case considerably explains human scabies among children in a low socioeconomic rural community of Ethiopia. Trop Med Health 2023; 51:52. [PMID: 37710350 PMCID: PMC10502969 DOI: 10.1186/s41182-023-00544-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/04/2023] [Indexed: 09/16/2023] Open
Abstract
BACKGROUND In 2020, scabies were integrated into the WHO roadmap for neglected tropical diseases, aimed at ending the negligence to realize the SDGs. Ethiopia has also introduced scabies as a notifiable disease in drought-prone localities since 2015. Many of the previous studies employed study designs that might be subject to bias. Moreover, there is no scientific evidence about scabies in this area. Hence, this study aimed to determine the prevalence and associated factors of scabies among children aged below 15 years in rural Ethiopia. METHODS A community-based cross-sectional study was carried out among 942 children in rural kebeles of Lay Gayent District from March through May 15, 2021. A two-stage sampling technique was applied. Data on sociodemographics, housing, water supply and sanitation, children's personal hygiene, and caregivers' knowledge about scabies were collected by a structured questionnaire. Data quality was maintained through pretesting, training of data collectors and supervisors, and supervision. An adjusted binary logistic regression was modelled to identify factors associated with scabies. The Hosmer-Lemeshow goodness-of-fit test was run to check the model fitness. RESULTS The prevalence of scabies was 21.5% (95% CI 19.0-24.3). Maternal illiteracy (adjusted odds ratio (AOR) = 1.61; 95% CI 1.07-2.43); low household wealth (AOR = 2.04; 95% CI 1.25-3.33); unimproved water source (AOR = 1.58; 95% CI 1.05-2.40); not cleaning a house daily (AOR = 2.43; 95% CI 1.63-3.62); not trimming nails (AOR = 2.21; 95% CI 1.50-3.25); cloth sharing with a scabies case (AOR = 11.77; 95% CI 6.94-19.97); and low caregiver knowledge about scabies (AOR = 2.44; 95% CI 1.64-3.63) were factors associated with scabies. CONCLUSIONS Scabies remains a significant public health issue among children aged below 15 years in the district. Maternal illiteracy, low household wealth, unimproved water source, not cleaning a house daily, not trimming nails, cloth sharing with a scabies case, and low caregiver knowledge about scabies were factors associated with scabies. Community-wide interventions with prime emphasis on improving maternal education and caregivers' knowledge about scabies, upgrading household wealth, ensuring a safe water supply, providing healthy housing, and ensuring adequate personal hygiene are warranted.
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Affiliation(s)
- Fekadie Melese
- Hospital Quality Unit and Public Health Emergency Management Office, Nefas Mewcha Primary Hospital, Nefas Mewcha, Ethiopia
| | - Asmamaw Malede
- Department of Environmental Health, Wollo University, Dessie, Ethiopia.
| | - Tadesse Sisay
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Abraham Geremew
- Department of Environmental Health, Haramaya University, Harar, Ethiopia
| | - Mesfin Gebrehiwot
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Lebasie Woretaw
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Getu Atanaw
- Department of Obstetrics and Gynecology, University of Gondar, Gondar, Ethiopia
| | - Jember Azanaw
- Department of Environmental and Occupational Health and Safety, University of Gondar, Gondar, Ethiopia
| | - Mihret Melese
- Department of Medical Physiology, University of Gondar, Gondar, Ethiopia
| | - Hailemariam Feleke
- Department of Environmental and Occupational Health and Safety, University of Gondar, Gondar, Ethiopia
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15
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Tellioglu N, Chisholm RH, Campbell PT, Collinson S, Timothy J, Kollie K, Zayzay S, Devine A, McVernon J, Marks M, Geard N. Modelling mass drug administration strategies for reducing scabies burden in Monrovia, Liberia. Epidemiol Infect 2023; 151:e153. [PMID: 37593956 PMCID: PMC10548539 DOI: 10.1017/s0950268823001310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 05/29/2023] [Accepted: 07/28/2023] [Indexed: 08/19/2023] Open
Abstract
Scabies is a parasitic infestation with high global burden. Mass drug administrations (MDAs) are recommended for communities with a scabies prevalence of >10%. Quantitative analyses are needed to demonstrate the likely effectiveness of MDA recommendations. In this study, we developed an agent-based model of scabies transmission calibrated to demographic and epidemiological data from Monrovia. We used this model to compare the effectiveness of MDA scenarios for achieving scabies elimination and reducing scabies burden, as measured by time until recrudescence following delivery of an MDA and disability-adjusted-life-years (DALYs) averted. Our model showed that three rounds of MDA delivered at six-month intervals and reaching 80% of the population could reduce prevalence below 2% for three years following the final round, before recrudescence. When MDAs were followed by increased treatment uptake, prevalence was maintained below 2% indefinitely. Increasing the number of and coverage of MDA rounds increased the probability of achieving elimination and the number of DALYs averted. Our results suggest that acute reduction of scabies prevalence by MDA can support a transition to improved treatment access. This study demonstrates how modelling can be used to estimate the expected impact of MDAs by projecting future epidemiological dynamics and health gains under alternative scenarios.
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Affiliation(s)
- Nefel Tellioglu
- School of Computing and Information Systems, The University of Melbourne, Melbourne, VIC, Australia
| | - Rebecca H. Chisholm
- Department of Mathematical and Physical Sciences, La Trobe University, Bundoora, VIC, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Patricia Therese Campbell
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
- Department of Infectious Diseases, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Shelui Collinson
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Joseph Timothy
- Department of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | | | | | - Angela Devine
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
- Global and Tropical Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - Jodie McVernon
- Department of Infectious Diseases, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Michael Marks
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
- Hospital for Tropical Diseases, University College London Hospital, London, UK
- Division of Infection and Immunity, University College London, London, UK
| | - Nicholas Geard
- School of Computing and Information Systems, The University of Melbourne, Melbourne, VIC, Australia
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16
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Gnimavo RS, Fajloun F, Al-Bayssari C, Sodjinou E, Habib A, Ganlonon L, Claco E, Agoundoté I, Houngbo OA, Anagonou EG, Biaou CAO, Ayélo AG, Houezo JG, Boccarossa A, Moussa EH, Gomez B, Gine A, Sopoh GE, Marion E, Johnson RC, Kempf M. Importance of consultations using mobile teams in the screening and treatment of neglected tropical skin diseases in Benin. PLoS Negl Trop Dis 2023; 17:e0011314. [PMID: 37172044 DOI: 10.1371/journal.pntd.0011314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 05/24/2023] [Accepted: 04/15/2023] [Indexed: 05/14/2023] Open
Abstract
CONTEXT Since 2013, the World Health Organization has recommended integrated control strategies for neglected tropical diseases (NTDs) with skin manifestations. We evaluated the implementation of an integrated approach to the early detection and rapid treatment of skin NTDs based on mobile clinics in the Ouémé and Plateau areas of Benin. METHODS This descriptive cross-sectional study was performed in Ouémé and Plateau in Benin from 2018 to 2020. Consultations using mobile teams were performed at various sites selected by reasoned choice based on the epidemiological data of the National Program for the Control of Leprosy and Buruli Ulcer. All individuals presenting with a dermatological lesion who voluntarily approached the multidisciplinary management team on the day of consultation were included. The information collected was kept strictly anonymous and was entered into an Excel 2013 spreadsheet and analyzed with Stata 11 software. RESULTS In total, 5,267 patients with various skin conditions consulted the medical team. The median age of these patients was 14 years (IQR: 7-34 years). We saw 646 (12.3%) patients presenting NTDs with skin manifestations, principally scabies, in 88.4% (571/646), followed by 37 cases of Buruli ulcer (5.8%), 22 cases of leprosy (3.4%), 15 cases of lymphatic filariasis (2.3%) and one case of mycetoma (0.2%). We detected no cases of yaws. CONCLUSION This sustainable approach could help to decrease the burden of skin NTDs in resource-limited countries.
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Affiliation(s)
- Ronald Sètondji Gnimavo
- Centre de Dépistage et de Traitement de la Lèpre et de l´Ulcère de Buruli de Pobè, Fondation Raoul Follereau, Pobè, Bénin
- Institut Régional de Santé Publique- Comlan Alfred Quenum, Université d'Abomey Calavi, Ouidah, Bénin
| | - Faraj Fajloun
- University of Angers, Nantes Université, CHU Angers, Inserm, INCIT, Angers, France
- Ecole Doctorale en Sciences et Technologie, Université Libanaise, Campus Rafic Hariri, Hadath, Liban
- Laboratoire d'Innovation Thérapeutique, Faculté de Sciences 2, Campus Pierre Gemayel, Fanar, Liban
| | - Charbel Al-Bayssari
- Departement of Medical Laboratory Sciences, Faculty of Health Sciences, University of Balamand, Tripoli, Lebanon
| | - Espoir Sodjinou
- Centre de Dépistage et de Traitement de la Lèpre et de l´Ulcère de Buruli de Pobè, Fondation Raoul Follereau, Pobè, Bénin
| | - Akimath Habib
- Centre de Dépistage et de Traitement de la Lèpre et de l´Ulcère de Buruli de Pobè, Fondation Raoul Follereau, Pobè, Bénin
| | - Line Ganlonon
- Centre de Dépistage et de Traitement de la Lèpre et de l´Ulcère de Buruli de Pobè, Fondation Raoul Follereau, Pobè, Bénin
| | - Eric Claco
- Centre de Dépistage et de Traitement de la Lèpre et de l´Ulcère de Buruli de Pobè, Fondation Raoul Follereau, Pobè, Bénin
| | - Irvine Agoundoté
- Centre de Dépistage et de Traitement de la Lèpre et de l´Ulcère de Buruli de Pobè, Fondation Raoul Follereau, Pobè, Bénin
| | - Odile Adjouavi Houngbo
- Centre de Dépistage et de Traitement de la Lèpre et de l´Ulcère de Buruli de Pobè, Fondation Raoul Follereau, Pobè, Bénin
| | - Esaï Gimatal Anagonou
- Programme National de Lutte contre la Lèpre et l'Ulcère de Buruli, Ministère de la Santé, Cotonou, Bénin
| | | | - Adjimon Gilbert Ayélo
- Programme National de Lutte contre la Lèpre et l'Ulcère de Buruli, Ministère de la Santé, Cotonou, Bénin
| | - Jean Gabin Houezo
- Programme National de Lutte contre la Lèpre et l'Ulcère de Buruli, Ministère de la Santé, Cotonou, Bénin
| | - Alexandra Boccarossa
- University of Angers, Nantes Université, CHU Angers, Inserm, INCIT, Angers, France
| | - Elie Hajj Moussa
- Laboratoire d'Innovation Thérapeutique, Faculté de Sciences 2, Campus Pierre Gemayel, Fanar, Liban
| | | | - Anna Gine
- Fondation Anesvad, Henao, Bilbao, Spain
| | - Ghislain Emmanuel Sopoh
- Institut Régional de Santé Publique- Comlan Alfred Quenum, Université d'Abomey Calavi, Ouidah, Bénin
| | - Estelle Marion
- University of Angers, Nantes Université, CHU Angers, Inserm, INCIT, Angers, France
| | | | - Marie Kempf
- University of Angers, Nantes Université, CHU Angers, Inserm, INCIT, Angers, France
- Département de Biologie des Agents Infectieux, UF de Bactériologie, Centre Hospitalier Universitaire Angers, Angers, France
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A Survey on Scabies Inpatients in South Korea Based on Health Insurance Claims Data from 2010 to 2019. Healthcare (Basel) 2023; 11:healthcare11060841. [PMID: 36981498 PMCID: PMC10048336 DOI: 10.3390/healthcare11060841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 03/16/2023] Open
Abstract
Due to the growing aging population and the increased number of long-term patients staying in nursing facilities, the prevalence of scabies has recently been increasing, even in developed countries. This study aimed to identify the actual status of hospitalized patients with scabies in South Korea using the national health insurance claims data. From 2010 to 2019, 2586 patients were hospitalized with scabies (B86) as the primary diagnosis. There were more females than males (χ2 = 31.960, p < 0.001) and patients aged 80 years or older in long-term care hospitals (χ2 = 431.410, p < 0.001). Scabies patients were mainly hospitalized in internal medicine, family medicine, and dermatology for all provider types (χ2 = 170.033, p < 0.001). In long-term care hospitals, the rate of accompanying dementia was 31.9% (χ2 = 193.418, p < 0.001), cerebral infarction was 10.4% (χ2 = 106.271, p < 0.001), and cancer was 2.1% (χ2 = 17.963, p < 0.001), which was higher than other provider types. Additionally, 20.6% in general hospitals (χ2 = 198.952, p < 0.001) had an indwelling catheter, while 49.1% in hospitals and 41.1% in general hospitals were administered steroids (χ2 = 214.440, p < 0.001). The KOH smear test was performed in 11.3% of all inpatients with scabies. We suggest recognizing these characteristics of scabies patients and thoroughly checking the skin lesions during physical examination for early diagnosis and prevention of scabies infection.
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Skayem C, Majda A, Gary C, Hemery F, Mahé E, Caux F, Dupin N, Senet P, Greder-Belan A, Hillion B, Meni C, Saiag P, Bellaud G, Bleibtreu A, Lariven S, Bollens D, Descamps V, Molina JM, Bouchaud O, Vittecoq D, Do-Pham G, Foulet F, Botterel F, Chosidow O, Bernigaud C. Severe Scabies: A French Multi-centre Study Involving 95 Patients with Crusted and Profuse Disease and Review of the Literature. Acta Derm Venereol 2023; 103:adv00878. [PMID: 36861856 PMCID: PMC9993169 DOI: 10.2340/actadv.v103.5351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 02/01/2023] [Indexed: 03/03/2023] Open
Abstract
The aim of this multi-centre French retrospective study was to identify severe, i.e. crusted and profuse, scabies patients. Records were retrieved from 22 Dermatology or Infectious Diseases departments in the Ile-de-France from January 2009 to January 2015 to characterize epidemiology, demography, diagnosis, contributing factors, treatment features, and outcomes in severe scabies. A total of 95 inpatients (57 crusted and 38 profuse) were included. A higher number of cases was observed among elderly patients (>75 years), mostly living in institutions. Thirteen patients (13.6%) reported a history of previously treated scabies. Sixty-three patients (66.3%) had been seen by a previous practitioner for the current episode (up to 8 previous visits). Initial misdiagnosis (e.g. eczema, prurigo, drug-related eruptions, psoriasis) was documented in 41 patients (43.1%). Fifty-eight patients (61%) had already received 1 or more previous treatments for their current episode. Forty percent received corticosteroids or acitretin for an initial diagnosis of eczema or psoriasis. Median time from the onset of symptoms to the diagnosis of severe scabies was 3 months (range 0.3-22). Itch was present in all patients at diagnosis. Most patients (n=84, 88.4%) had comorbidities. Diagnostic and therapeutic approaches varied. Complications occurred in 11.5% of cases. To date, there is no consensus for diagnosis and treatment, and future standardization of is required for optimal management.
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Affiliation(s)
- Charbel Skayem
- Dermatology Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Henri-Mondor, Créteil, France.
| | - Askour Majda
- Dermatology Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Henri-Mondor, Créteil, France
| | - Charlotte Gary
- Dermatology Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Henri-Mondor, Créteil, France
| | - Francois Hemery
- Service d'Information Médicale, DSIGHM, APHP, Hôpital Henri-Mondor, Créteil, France
| | - Emmanuel Mahé
- Dermatology Department, Centre Hospitalier Victor Dupouy, Argenteuil, France
| | - Frederic Caux
- Dermatology Department, APHP, Hôpital Avicenne, Bobigny, France
| | - Nicolas Dupin
- Dermatology Department, APHP, Hôpital Cochin, Pavillon Tarnier, Paris, France
| | - Patricia Senet
- Dermatology Department, APHP, Hôpital Tenon, Sorbonne Université, Paris, France
| | - Alix Greder-Belan
- Service de Médecine Interne et Unité de Maladies Infectieuses et Tropicales, Centre Hospitalier de Versailles, Hôpital Mignot, Le Chesnay, France
| | - Brigitte Hillion
- Dermatology Department, Centre Hospitalier Marne la Vallée, Jossigny, France
| | - Cecile Meni
- Dermatology Department, APHP, Hôpital Necker-Enfants malades, Paris, France
| | - Philippe Saiag
- Dermatology Department, APHP, Hôpital Ambroise Paré, Boulogne-Billancourt, France
| | - Guillaume Bellaud
- Infectious Diseases Department, APHP, Hôpital Tenon, Hôpitaux Universitaires Paris-Est, Paris, France
| | - Alexandre Bleibtreu
- Infectious Diseases Department, APHP, Hôpital Bichat Claude Bernard, Paris, France
| | - Sylvie Lariven
- Infectious Diseases Department, APHP, Hôpital Bichat Claude Bernard, Paris, France
| | - Diane Bollens
- Infectious Diseases Department, APHP, Hôpital Saint-Antoine, Paris, France
| | - Vincent Descamps
- Dermatology Department, APHP, Hôpital Bichat Claude Bernard, Paris, France
| | - Jean-Michel Molina
- Infectious Diseases Department, APHP, Hôpital Saint-Louis, Paris, France
| | - Olivier Bouchaud
- Infectious Diseases Department, APHP, Hôpital Avicenne, Bobigny, France
| | - Daniel Vittecoq
- Infectious Diseases Department, APHP, CHU Bicêtre, Le Kremlin Bicêtre, France
| | - Gia Do-Pham
- Service de Médecine Interne, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Francoise Foulet
- Research Group Dynamic, EA7380, Faculté de Santé de Créteil, Ecole Nationale Vétérinaire d'Alfort, USC ANSES, Université Paris-Est Créteil, Créteil, France
| | - Francoise Botterel
- Research Group Dynamic, EA7380, Faculté de Santé de Créteil, Ecole Nationale Vétérinaire d'Alfort, USC ANSES, Université Paris-Est Créteil, Créteil, France
| | - Olivier Chosidow
- Dermatology Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Henri-Mondor, Créteil, France
| | - Charlotte Bernigaud
- Dermatology Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Henri-Mondor, Créteil, France.
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Meraz Soto JM, Alvarado Motte RA, Ramírez Carrillo P, Meraz Soto AA, Bayón Villaseñor V, Cheirif Wolosky O. Crusted Hyperkeratotic Scabies: A Case Report. Cureus 2023; 15:e34520. [PMID: 36879685 PMCID: PMC9984309 DOI: 10.7759/cureus.34520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
Crusted scabies is a rare form of classic scabies characterized by severe symptoms, mainly observed in immunosuppressed patients. This disease has been associated with a variety of health problems, such as delayed diagnosis, infection risk, and high mortality, mainly from sepsis. We report the case of a patient with hyperkeratotic scabies in the context of immunosuppression associated with malnutrition and the use of topical corticosteroids. Ivermectin is critical for successfully treating crusted scabies. However, a higher cure rate has been reported with the combination of oral ivermectin and topical permethrin. In our study, we chose to use a plan suitable for grade two scabies, resulting in a subtotal regression of the lesions. Crusted scabies is a highly contagious parasitic cutaneous disease, and there are few reports in the national and international literature. It is necessary to suspect this presentation form in order to establish a timely diagnosis and detect and treat associated comorbidities.
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Ararsa G, Merdassa E, Shibiru T, Etafa W. Prevalence of scabies and associated factors among children aged 5-14 years in Meta Robi District, Ethiopia. PLoS One 2023; 18:e0277912. [PMID: 36595503 PMCID: PMC9810185 DOI: 10.1371/journal.pone.0277912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 11/05/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Scabies is a public health problem that affects children and elders predominantly. Its burden is higher in resource-poor settings, and scabies has a significant impact on the long-term health of children. In Ethiopia, there is limited information about scabies in children. Therefore, the purpose of this study was to determine the prevalence of scabies and its associated factors among children aged 5-14 years in Meta Robi District, Ethiopia. METHODS A community-based cross-sectional study design using a multistage sampling technique was used to collect data from 457 participants by systematic random sampling. Scabies was diagnosed based on the clinical criteria set by the International Alliance for the Control of Scabies (IACS, 2020). FINDINGS The prevalence of scabies among children aged 5-14 years old was 19.26% (95%CI: 17.20-22.52). In addition, over half (54.6%) of identified cases of scabies were of moderate severity. Factors like families' low income (aOR = 2.72; 95%CI: 1.32-5.59), being a male child (aOR = 1.96, 95%CI: 1.61-4.01), using only water for hand washing (aOR = 2.01, 95%CI: 1.84-4.79), having a contact history of scabies/skin lesions (aOR = 4.15, 95%CI: 2.02-13.67), and sharing sleeping beds (aOR = 6.33, 95%CI: 2.09-19.13) were significantly associated with scabies. CONCLUSION The study highlights a high prevalence of scabies among children aged 5-14 years in the district. Provision of adequate health education for the community and children about the scabies and delivering mass drug administration to the district is suggested.
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Affiliation(s)
- Gemechu Ararsa
- Gemechu Ararsa, West Shoa Zone Health Bureau, Oromia Region, Ambo, Ethiopia
| | - Emiru Merdassa
- Department of Public Health, Institute of Health Sciences, Wallaga University, Nekemte, Ethiopia
| | - Tesfaye Shibiru
- Department of Pediatrics and Child Health, School of Medicine, Wallaga University, Nekemte, Ethiopia
| | - Werku Etafa
- Department of Pediatrics and Child Health Nursing, Institute of Health Sciences, Wallaga University, Nekemte, Ethiopia
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21
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Næsborg-Nielsen C, Eisenhofer R, Fraser TA, Wilkinson V, Burridge CP, Carver S. Sarcoptic mange changes bacterial and fungal microbiota of bare-nosed wombats (Vombatus ursinus). Parasit Vectors 2022; 15:323. [PMID: 36100860 PMCID: PMC9472346 DOI: 10.1186/s13071-022-05452-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 08/26/2022] [Indexed: 11/25/2022] Open
Abstract
Background Sarcoptes scabiei is globally distributed and one of the most impactful mammalian ectoparasites. Sarcoptic mange, caused by infection with S. scabiei, causes disruption of the epidermis and its bacterial microbiota, but its effects on host fungal microbiota and on the microbiota of marsupials in general have not been studied. Here, we (i) examine bacterial and fungal microbiota changes associated with mange in wild bare-nosed wombats (BNWs) and (ii) evaluate whether opportunistic pathogens are potentiated by S. scabiei infection in this species. Methods Using Amplicon Sequencing of the 16S rRNA and ITS2 rDNA genes, we detected skin microbiota changes of the bare-nosed wombat (Vombatus ursinus). We compared the alpha and beta diversity among healthy, moderate, and severe disease states using ANOVA and PERMANOVA with nesting. Lastly, we identified taxa that differed between disease states using analysis of composition of microbes (ANCOM) testing. Results We detected significant changes in the microbial communities and diversity with mange in BNWs. Severely affected BNWs had lower amplicon sequence variant (ASV) richness compared to that of healthy individuals, and the microbial communities were significantly different between disease states with higher relative abundance of potentially pathogenic microbial taxa in mange-affected BNWs including Staphylococcus sciuri, Corynebacterium spp., Brevibacterium spp., Brachybacterium spp., and Pseudogymnascus spp. and Debaryomyces spp. Conclusion This study represents the first investigation of microbial changes in association with sarcoptic mange in a marsupial host, as well as the first investigation of fungal microbial changes on the skin of any host suffering from sarcoptic mange. Our results are broadly consistent with bacterial microbiota changes observed in humans, pigs, canids, and Iberian ibex, suggesting the epidermal microbial impacts of mange may be generalisable across host species. We recommend that future studies investigating skin microbiota changes include both bacterial and fungal data to gain a more complete picture of the effects of sarcoptic mange. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s13071-022-05452-y.
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Louka C, Logothetis E, Engelman D, Samiotaki-Logotheti E, Pournaras S, Stienstra Y. Scabies epidemiology in health care centers for refugees and asylum seekers in Greece. PLoS Negl Trop Dis 2022; 16:e0010153. [PMID: 35731821 PMCID: PMC9255768 DOI: 10.1371/journal.pntd.0010153] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 07/05/2022] [Accepted: 05/23/2022] [Indexed: 11/19/2022] Open
Abstract
Background Scabies is a global health concern disproportionately affecting vulnerable populations such as refugees and asylum seekers. Greece is a main point of entry in Europe for refugees, but epidemiological data on scabies in this population are scarce. We aimed to describe the epidemiology of scabies, including trends over the study period. Methodology/Principal findings Data were collected from June, 2016 to July, 2020, using the surveillance system of the Greek National Public Health Organization. Daily reports on scabies and other infectious diseases were submitted by staff at health centers for refugees/asylum seekers. Observed proportional morbidity for scabies was calculated using consultations for scabies as a proportion of total consultations. There were a total of 13118 scabies cases over the study period. Scabies was the third most frequently observed infectious disease in refugees/asylum seekers population after respiratory infections and gastroenteritis without blood in the stool. The scabies monthly observed proportional morbidity varied between 0.3% (August 2017) to 5.7% (January 2020). Several outbreaks were documented during the study period. The number of cases increased from October 2019 until the end of the study period, with a peak of 1663 cases in January 2020, related to an outbreak at one center. Spearman correlation test between the number of reported scabies cases and time confirmed an increasing trend (ρ = 0.67). Conclusions/Significance Scabies is one of the most frequently reported infectious diseases by health care workers in refugee/asylum seekers centers in Greece. Observed proportional morbidity for scabies increased over time and there were several outbreaks. The current surveillance system with daily reports of the new cases effectively detects new cases in an early stage. Public health interventions, including mass drug administration, should be considered to reduce the burden of scabies in refugee/migrant populations. Scabies is a skin disease caused by the ectoparasitic mite Sarcoptes scabiei var. hominis. Most people with scabies have a diffuse and pruritic rash, while the most complicated forms of the infection can lead to bacterial infections and sepsis. Scabies is a global health concern and in 2017, the World Health Organization (WHO) added it to the portfolio of conditions prioritized by WHO’s Department of Control of Neglected Tropical Diseases. However, the prevalence of scabies among refugees residing in camps in Greece has not been thoroughly investigated. In this study, we wanted to obtain an overview of scabies epidemiology and identify trends over time. To do so, we analyzed data extracted from epidemiological reports submitted each week as part of the Greek National Public Health Organization. Our findings confirmed the high prevalence of scabies among refugees residing in the camps and identified a clear trend of significant increase over time. Public health interventions, like mass drug administration with ivermectin, could help restrain the dissemination of the disease and lower its burden among refugees.
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Affiliation(s)
- Christina Louka
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- ESCMID Study Group for Infections in Travellers and Migrants, Basel, Switzerland
- * E-mail:
| | - Emmanouil Logothetis
- Department of Reception of Asylum Seekers, Ministry of Migration and Asylum, Athens, Greece
| | - Daniel Engelman
- Tropical Diseases Group, Murdoch Children’s Research Institute, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Melbourne Children’s Global Health, The Royal Children’s Hospital, Melbourne, Australia
| | - Eirini Samiotaki-Logotheti
- Department of Mobile Population, Section of Preparedness and Response, National Public Health Organization, Athens, Greece
| | - Spyros Pournaras
- Laboratory of Clinical Microbiology, ’ATTIKON’ University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Ymkje Stienstra
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- ESCMID Study Group for Infections in Travellers and Migrants, Basel, Switzerland
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
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Misganaw B, Nigatu SG, Gebrie GN, Kibret AA. Prevalence and determinants of scabies among school-age children in Central Armachiho district, Northwest, Ethiopia. PLoS One 2022; 17:e0269918. [PMID: 35700176 PMCID: PMC9197047 DOI: 10.1371/journal.pone.0269918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 05/31/2022] [Indexed: 11/18/2022] Open
Abstract
Background Scabies is a major global public health issue that might affect people from all socioeconomic levels. Globally, scabies affects more than 200 million people at any time. It remains one of the commonest skin diseases seen in developing countries including Ethiopia. Therefore, this study aimed to assess the prevalence and determinants of scabies among school-age children in Central Armachiho district, Northwest Ethiopia. Methods A community-based cross-sectional study was conducted from August to September 2020. A multi-stage sampling technique was used to select 850 study populations. Data was checked for its completeness, coded, and entered by using EPI-INFO version 7 and exported to the SPSS version 20 for analysis. A Binary logistic regression model was fitted to identify the determinants of scabies. Crude odds ratio (COR) and adjusted odds ratio (AOR) with 95% CI were used as measurements for the associations. P-values <0.005 were considered significant. Result Prevalence of scabies among the 850 participants studied was 10.82% (95% CI: 8.7–12.9). Contact history with confirmed scabies patient (AOR = 5.28,95% CI: 2.96–9.44), child not attending school (AOR = 3.08, 95% CI;1.45–6.54), rarely changing clothes (AOR = 2.43,95% CI: 1.27–4.62), sleeping on the floor (AOR = 4.11, 95% CI:1.95–8.67), bed sharing; (AOR = 3.38, 95% CI:2.86–6.15), rarely washing cloth: (AOR = 5.08,95% CI:2.75–9.36), living with internally displaced people; (AOR,95% CI: 3.47 (1.30–9.24) and using only water to wash hands; (AOR = 3.18,95% CI:1.74–5.80) had a statistically significant association with scabies infestation among school-age children. Conclusion The current study found nearly one out of ten school-age children had scabies. Not attended school, contact history with confirmed scabies patient, not washing cloth, infrequent changing clothes, bedding sharing, sleeping on the floor, living with internally displaced people, and only using water for handwashing practice were the independent predictors for the occurrence of scabies. Health education better to given to the parents or caregivers about the washing of clothing, changing clothes at least once per week, and avoid physical contact with known scabies cases.
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Affiliation(s)
- Bisrat Misganaw
- Department of Epidemiology and Biostatistics, University of Gondar Institute of Public Health, Gondar, Ethiopia
| | - Solomon Gedlu Nigatu
- Department of Epidemiology and Biostatistics, University of Gondar Institute of Public Health, Gondar, Ethiopia
| | | | - Anteneh Ayelign Kibret
- Department of Human Anatomy, School of Medicine, University of Gondar College of Medicine and Health Science, Gondar, Ethiopia
- * E-mail:
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Tellioglu N, Chisholm RH, McVernon J, Geard N, Campbell PT. The efficacy of sampling strategies for estimating scabies prevalence. PLoS Negl Trop Dis 2022; 16:e0010456. [PMID: 35679325 PMCID: PMC9216578 DOI: 10.1371/journal.pntd.0010456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 06/22/2022] [Accepted: 04/30/2022] [Indexed: 11/22/2022] Open
Abstract
Background Estimating community level scabies prevalence is crucial for targeting interventions to areas of greatest need. The World Health Organisation recommends sampling at the unit of households or schools, but there is presently no standardised approach to scabies prevalence assessment. Consequently, a wide range of sampling sizes and methods have been used. As both prevalence and drivers of transmission vary across populations, there is a need to understand how sampling strategies for estimating scabies prevalence interact with local epidemiology to affect the accuracy of prevalence estimates. Methods We used a simulation-based approach to compare the efficacy of different scabies sampling strategies. First, we generated synthetic populations broadly representative of remote Australian Indigenous communities and assigned a scabies status to individuals to achieve a specified prevalence using different assumptions about scabies epidemiology. Second, we calculated an observed prevalence for different sampling methods and sizes. Results The distribution of prevalence in subpopulation groups can vary substantially when the underlying scabies assignment method changes. Across all of the scabies assignment methods combined, the simple random sampling method produces the narrowest 95% confidence interval for all sample sizes. The household sampling method introduces higher variance compared to simple random sampling when the assignment of scabies includes a household-specific component. The school sampling method overestimates community prevalence when the assignment of scabies includes an age-specific component. Discussion Our results indicate that there are interactions between transmission assumptions and surveillance strategies, emphasizing the need for understanding scabies transmission dynamics. We suggest using the simple random sampling method for estimating scabies prevalence. Our approach can be adapted to various populations and diseases. Scabies is a parasitic infestation that is commonly observed in disadvantaged populations. A wide range of sampling sizes and methods have been used to estimate scabies prevalence. With differing key drivers of transmission and varying prevalence across populations, it can be challenging to determine an effective sampling strategy. In this study, we propose a simulation approach to compare the efficacy of different sampling methods and sizes. First, we generate synthetic populations and then assign a scabies status to individuals to achieve a specified prevalence using different assumptions about scabies epidemiology. Second, we calculate an observed prevalence for different sampling methods and sizes. Our results indicate that there are interactions between transmission assumptions and surveillance strategies. We suggest using the simple random sampling method for estimating prevalence as it produces the narrowest 95% confidence interval for all sampling sizes. We propose guidelines for determining a sample size to achieve a desired level of precision in 95 out 100 samples, given estimates of the population size and a priori estimates of true prevalence. Our approach can be adapted to various populations, informing an appropriate sampling strategy for estimating scabies prevalence with confidence.
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Affiliation(s)
- Nefel Tellioglu
- School of Computing and Information Systems, The University of Melbourne, Melbourne, Australia
| | - Rebecca H. Chisholm
- Department of Mathematics and Statistics, La Trobe University, Bundoora, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Jodie McVernon
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Nicholas Geard
- School of Computing and Information Systems, The University of Melbourne, Melbourne, Australia
- Department of Infectious Diseases, The University of Melbourne, Melbourne, Australia
| | - Patricia Therese Campbell
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- * E-mail:
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25
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Mandeng Ma Linwa E, Sigha OB, Djeumen Touka AJ, Eposse Ekoube C, Ngo Linwa EE, Budzi MN, Meh MG, Nzozone HF, Kouotou EA, Zoung Kanyi Bissek A. Trends in dermatology consultations in the COVID‐19 era in Cameroon. SKIN HEALTH AND DISEASE 2022; 2:e113. [PMID: 35600146 PMCID: PMC9111051 DOI: 10.1002/ski2.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/13/2022] [Accepted: 03/19/2022] [Indexed: 11/23/2022]
Abstract
Introduction With the advent of COVID‐19, a highly infectious viral pandemic, first declared in Cameroon in March 2020, access to expert dermatology care was postulated to decrease. We carried out a descriptive study to understand the epidemiology of skin diseases amongst patients consulting at an outpatient dermatology clinic and its variations with the onset of COVID‐19. Methods We conducted a retrospective database study over a period of 2 years at Laquintinie hospital, Cameroon. Two periods were distinguished: 1 March 2019 to 29 February 2020 (pre‐COVID‐19 era) and 1 March 2020 to 28 February 2021 (COVID‐19 era). Results Overall, 5946 patients with one or more clinical conditions were analysed. The most common age group described was young adults (18–40 years). Females consulted twice as much as males (M/F ratio; 1:1.7). The mean age was 28.9 (±18.0) years with an age range of 1 month to 89 years. Infectious dermatoses predominated. However, the single most prevalent dermatologic condition was acne. There was a 35.6% drop in consultation frequency in the COVID‐19 era. Conclusion Three in four patients consulting at dermatology clinic are below 40 years, with a female predominance. Epidemiological profile of dermatoses in Cameroon is similar to that in the rest of Africa. Consultation frequency decreased in the COVID‐19 era but trends in consultations were rather unaltered except for patients above 50 years where eczema and scabies increased. More studies should be conducted to understand these trends better at a national level and envisage training of health personnel on prevalent dermatoses.
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Affiliation(s)
- Edgar Mandeng Ma Linwa
- Faculty of Health Sciences University of Buea Buea Cameroon
- Hopital Laquintinie de Douala Douala Cameroon
| | - Odette Berline Sigha
- Hopital Laquintinie de Douala Douala Cameroon
- Faculty of Health Sciences University of Bamenda Bamenda Cameroon
| | | | - Charlotte Eposse Ekoube
- Hopital Laquintinie de Douala Douala Cameroon
- Faculté de Médecine et des Sciences Pharmaceutiques Université de Douala Douala Cameroun
| | | | - Michael Ngenge Budzi
- Faculty of Health Sciences University of Buea Buea Cameroon
- Non‐Communicable Disease Prevention and Control Programme Cameroon Baptist Convention, Health Services Yaounde Cameroon
| | - Martin Geh Meh
- Faculty of Health Sciences University of Buea Buea Cameroon
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Shoaib H, O'Bryan CJ, Rapoport E, Phan P. Scabies: An Itchy Twitch. Cureus 2022; 14:e25120. [PMID: 35733453 PMCID: PMC9205750 DOI: 10.7759/cureus.25120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2022] [Indexed: 11/05/2022] Open
Abstract
One of the most common and contagious infectious dermatological pathology is scabies. It is caused by tiny mites and spreads via skin-to-skin contact. It is most prevalent in children, the elderly, and the immunocompromised. Once diagnosed, the individual and all household contacts must be treated. Scabies has conventionally been considered a disease of the developing world and is prevalent in patients from a low socioeconomic status. Herein, we present an interesting case from a tertiary care hospital in North America.
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Lake SJ, Kaldor JM, Hardy M, Engelman D, Steer AC, Romani L. Mass drug administration for the control of scabies: a systematic review and meta-analysis. Clin Infect Dis 2022; 75:959-967. [PMID: 35088849 PMCID: PMC9522411 DOI: 10.1093/cid/ciac042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Scabies is a neglected tropical disease of the skin that can lead to impetigo, serious secondary bacterial infections and immune-mediated diseases. Mass drug administration (MDA) has been reported in several studies to reduce the prevalence of scabies and impetigo. We aimed to assess the efficacy of MDA for scabies on scabies and impetigo. METHODS We conducted a systematic review and meta-analysis of reports on the impact of MDA on scabies and impetigo. We included randomised control trials and observational evaluations reported from January 1970 to April 2021 and involving human participants. We searched PubMed, Ovid Medline, Embase and Cochrane. We considered MDA as treatment intended for the whole population, regardless of individual infection status or symptoms. The main outcome assessed was the change in scabies and impetigo prevalence following MDA. This review is registered with PROSPERO (CRD42020169839). RESULTS We identified 1110 records, of which 11 met inclusion criteria for the review and 9 were deemed suitable for meta-analysis for scabies and four for impetigo. Most studies were in small populations. There was a high degree of heterogeneity between studies (I 2 value 96·19%). The overall relative reduction of the impact of MDA on scabies prevalence was 79%. The effect size was comparable for MDA based on ivermectin and permethrin. MDA for scabies also led to a reduction in impetigo prevalence with a relative reduction of 66%. CONCLUSIONS MDA for scabies is highly effective in reducing the prevalence of scabies and impetigo. Further research is needed to determine the durability of impact, and the effectiveness of MDA regimens in larger populations.
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Affiliation(s)
- Susanna J Lake
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Melbourne Children's Global Health, Melbourne, Australia
| | - John M Kaldor
- Kirby Institute, University of New South Wales, Sydney, Australia
| | - Myra Hardy
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Melbourne Children's Global Health, Melbourne, Australia
| | - Daniel Engelman
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Melbourne Children's Global Health, Melbourne, Australia
| | - Andrew C Steer
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Melbourne Children's Global Health, Melbourne, Australia
| | - Lucia Romani
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Kirby Institute, University of New South Wales, Sydney, Australia
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Sartorio MUA, Munari AM, Carlucci P, Erba P, Calcaterra V, Fabiano V. MRSA Femoral Osteomyelitis from Superinfected Scabies Lesions: A Pediatric Case Report. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19021007. [PMID: 35055830 PMCID: PMC8775834 DOI: 10.3390/ijerph19021007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 01/13/2022] [Accepted: 01/15/2022] [Indexed: 02/01/2023]
Abstract
Scabies is a skin infestation from the Sarcoptes scabiei. It is considered a public health issue causing concern in developing countries and is considered a “neglected tropical disease” by the World Health Organization (WHO). Scabies skin lesions may cause severe itching and can be the portal of entry for opportunistic and pathogenic bacteria, which can cause serious systemic infections. We report the case of a 3-year-old boy with recurrent scabies infections who presented to the emergency department because of a fever and refusal to walk. Blood tests showed neutrophilic leukocytosis and significantly increased C reactive protein (CRP) and procalcitonin. Upon medical examination, his right thigh was extremely painful upon palpation, knee flexion was lost and he was unable to stand, so magnetic resonance imaging (MRI) was performed. MRI showed osteomyelitis of metaphysis and distal diaphysis of the right femur with associated subperiosteal purulent collection and concomitant pyomyositis and fasciitis of the distal right thigh. Blood cultures were positive for methicillin-resistant Staphylococcus aureus (MRSA). The patient received a long course of intravenous antibiotic therapy and his condition slowly improved. Follow-up femur X-ray showed a mixed pattern of erosion and sclerosis at the meta-diaphyseal region and periosteal reaction at the diaphyseal region. This case highlights the importance of early scabies diagnosis even in Western countries where poverty and household overcrowding are uncommon. Early diagnosis, timely initiation of proper treatment and evidence of clinical resolution are important elements to prevent recurrence of infection and serious systemic superinfections even from multi-drug resistant bacteria. Clinical consequences from unrecognized disease or inadequate eradication are preventable.
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Affiliation(s)
- Marco Ugo Andrea Sartorio
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, Via Castelvetro 32, 20154 Milan, Italy; (P.C.); (P.E.); (V.C.); (V.F.)
- Correspondence:
| | - Alice Marianna Munari
- Pediatric Radiology and Neuroradiology, Vittore Buzzi Children’s Hospital, 20154 Milan, Italy;
| | - Patrizia Carlucci
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, Via Castelvetro 32, 20154 Milan, Italy; (P.C.); (P.E.); (V.C.); (V.F.)
| | - Paola Erba
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, Via Castelvetro 32, 20154 Milan, Italy; (P.C.); (P.E.); (V.C.); (V.F.)
| | - Valeria Calcaterra
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, Via Castelvetro 32, 20154 Milan, Italy; (P.C.); (P.E.); (V.C.); (V.F.)
- Pediatrics and Adolescentology Unit, Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy
| | - Valentina Fabiano
- Department of Pediatrics, Vittore Buzzi Children’s Hospital, University of Milan, Via Castelvetro 32, 20154 Milan, Italy; (P.C.); (P.E.); (V.C.); (V.F.)
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Yulfi H, Zulkhair M, Yosi A. Scabies infection among boarding school students in Medan, Indonesia: Epidemiology, Risk Factors, and Recommended Prevention. Trop Parasitol 2022; 12:34-40. [PMID: 35923265 PMCID: PMC9341144 DOI: 10.4103/tp.tp_57_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/11/2021] [Accepted: 09/30/2021] [Indexed: 11/04/2022] Open
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VERALDI S, ESPOSITO L, PONTINI P, NAZZARO G. Nodular scabies versus postscabies prurigo: a critical review of the literature. Ital J Dermatol Venerol 2022; 156:42-43. [DOI: 10.23736/s2784-8671.19.06322-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Nasution AA, Putra IB, Sari MI. Identification of Sarcoptes scabiei by Clinical Examination and Follow-up Examination in Medan City, Indonesia. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.7692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Scabies is a disease caused by the mite Sarcoptes scabiei var. hominis. In Indonesia, scabies ranks third out of the 12 most common skin diseases. In terms of disease screening, direct visualization of dermatitis from mites and microscopy of skin scrapings is less sensitive. PCR and dermoscopy examinations have a high sensitivity value to Sarcoptes mites.
Aims: This study aims to identify Sarcoptes scabiei mites between clinical symptoms and supporting examinations, namely PCR and dermoscopy methods.
Methods: This research is a cross-sectional study, with descriptive analytics. The number of samples of 50 people who met the inclusion criteria was examined by microscopic examination, dermoscopy, and PCR. We state it to be positive if we found scabies mites or their eggs on microscopy, delta wing sign, or jet wet contrail on dermoscopy and there is a 135bp DNA band on PCR.
Results: 50 samples diagnosed with scabies based on cardinal sign of scabies, gender were 80% male and 20% female with an average age of 14 years. Based on the location of the rash, the most rashes were between the fingers and toes, each 26% and the least on the head as much as 2%. Based examination tools, no Sarcoptes scabiei mites were found through microscopic and dermoscopic examination, while the PCR examination found 12 positive samples of scabies.
Conclusion: PCR examination is very sensitive and specific even in very small quantities, with the fore primer SSUDF and the reverse primer SSUDR. Further research is needed to assess the sensitivity and specificity of dermoscopy and PCR in diagnosing scabies.
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Redondo-Bravo L, Fernandez-Martinez B, Gómez-Barroso D, Gherasim A, García-Gómez M, Benito A, Herrador Z. Scabies in Spain? A comprehensive epidemiological picture. PLoS One 2021; 16:e0258780. [PMID: 34723979 PMCID: PMC8559925 DOI: 10.1371/journal.pone.0258780] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 10/05/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Scabies is a neglected disease stablished worldwide with a fairy well determined incidence. In high-income countries, it often causes outbreaks affecting the residents and staff of institutions and long-term facilities, usually hard to detect and control due to the difficult diagnosis and notification delay. This study aim at characterizing the affected population, geographical distribution, and evolution of scabies in Spain from 1997-2019 as well as to describe the main environments of transmission using different data sources. METHODS We carried out a nationwide retrospective study using four databases, which record data from different perspectives: hospital admissions, patients attended at primary healthcare services, outbreaks, and occupational diseases. We described the main characteristics from each database and calculated annual incidences in order to evaluate temporal and geographical patterns. We also analyzed outbreaks and occupational settings to characterize the main transmission foci and applied Joinpoint regression models to detect trend changes. RESULTS The elderly was the most frequent collective among the hospital admitted patients and notified cases in outbreaks, while children and young adults were the most affected according to primary care databases. The majority of the outbreaks occurred in homes and nursing homes; however, the facilities with more cases per outbreak were military barracks, healthcare settings and nursing homes. Most occupational cases occurred also in healthcare and social services settings, being healthcare workers the most common affected professional group. We detected a decreasing trend in scabies admissions from 1997 to 2014 (annual percentage change -APC- = -11.2%) and an increasing trend from 2014 to 2017 (APC = 23.6%). Wide geographical differences were observed depending on the database explored. DISCUSSION An increasing trend in scabies admissions was observed in Spain since 2014, probably due to cutbacks in social services and healthcare in addition to worsen of living conditions as a result of the 2008 economic crisis, among other reasons. The main transmission foci were healthcare and social settings. Measures including enhancing epidemic studies and national registries, reinforcing clinical diagnosis and early detection of cases, hygiene improvements and training of the staff and wide implementation of scabies treatment (considering mass drug administration in institutions outbreaks) should be considered to reduce the impact of scabies among most vulnerable groups in Spain.
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Affiliation(s)
- Lidia Redondo-Bravo
- National Centre for Tropical Medicine, Health Institute Carlos III (ISCIII), Madrid, Spain
| | - Beatriz Fernandez-Martinez
- National Centre for Epidemiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Diana Gómez-Barroso
- National Centre for Epidemiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Alin Gherasim
- Subdirección General de Sanidad Ambiental y Salud Laboral, Ministerio de Sanidad, Madrid, Spain
| | - Montserrat García-Gómez
- Subdirección General de Sanidad Ambiental y Salud Laboral, Ministerio de Sanidad, Madrid, Spain
| | - Agustín Benito
- National Centre for Tropical Medicine, Health Institute Carlos III (ISCIII), Madrid, Spain
- Network Biomedical Research on Tropical Diseases (RICET in Spanish), Madrid, Spain
| | - Zaida Herrador
- National Centre for Epidemiology, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Network Biomedical Research on Tropical Diseases (RICET in Spanish), Madrid, Spain
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Prasad S, Bassett IV, Freeman EE. Dermatology on the Global Stage: The role of dermatologists in international health advocacy and COVID-19 research. Int J Womens Dermatol 2021; 7:653-659. [PMID: 34722850 PMCID: PMC8539819 DOI: 10.1016/j.ijwd.2021.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 11/24/2022] Open
Abstract
Background Over the last decade, there has been a surge in interest and funding for global health dermatology. Skin conditions are now recognized as the fourth leading cause of nonfatal disease burden worldwide in disability-adjusted life years. Dermatologists are uniquely positioned within global health because skin conditions are often the presenting sign of severe illnesses, such as neglected tropical diseases and COVID-19. Methods We review four major areas of work by dermatologists within global health: i) characterization of global burden of skin disease, ii) advocacy for dermatologic therapies on the World Health Organization's Model List of Essential Medicines, iii) advancements in global programming for skin-related tropical diseases, and iv) the role of dermatologists during the COVID-19 pandemic. For each area of work, the significance and impact on the health of women and girls is briefly highlighted. Results Dermatologists have led the efforts to quantify and evaluate the global burden of skin disease, the burden of which is disproportionately shared by women. The dermatology community has also championed global efforts to eliminate skin-related neglected tropical diseases, such as scabies. Through national and international policy advocacy, dermatologists have pushed for more dermatologic therapies in the World Health Organization's Model List of Essential Medicines, helping to secure better care for patients with skin disease throughout the world. Since 2020, the dermatology community has worked collaboratively in the fight against COVID-19, establishing a worldwide registry for cutaneous manifestations of SARS-CoV-2 and pursuing research that has allowed colleagues in the house of medicine to better understand this landmark disease. Conclusion Through the study and promotion of global health, dermatologists have an important role in the house of medicine.
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Affiliation(s)
- Sonya Prasad
- Icahn School of Medicine, The Mount Sinai Hospital, New York, New York, United States of America.,Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Ingrid V Bassett
- Medical Practice Evaluation Center, Mongan Institute, Massachusetts General Hospital, Boston, Massachusetts, United States of America.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Esther E Freeman
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, United States of America.,Medical Practice Evaluation Center, Mongan Institute, Massachusetts General Hospital, Boston, Massachusetts, United States of America
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López-Sundh AE, Gómez-Fernández C, Marlasca-SanMartín P, Pérez-González D, Reguero-DelCura L, Rubia-Fernández L, González-López MA. Neonatal scabies in times of confinement: An unexpected guest to be recognised. J Paediatr Child Health 2021; 57:1505-1507. [PMID: 33080099 DOI: 10.1111/jpc.15238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/18/2020] [Accepted: 10/06/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Ana E López-Sundh
- Department of Dermatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | | | | | - Daniel Pérez-González
- Department of Paediatrics, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | | | - Luis Rubia-Fernández
- Department of Paediatrics, Hospital Universitario Marqués de Valdecilla, Santander, Spain
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Sharifi-Rad J, Quispe C, Rahavian A, Pereira Carneiro JN, Rocha JE, Alves Borges Leal AL, Bezerra Morais Braga MF, Melo Coutinho HD, Ansari Djafari A, Alarcón-Zapata P, Martorell M, Antika G, Tumer TB, Cruz-Martins N, Helon P, Paprocka P, Koch W, Docea AO, Calina D. Bioactive Compounds as Potential Agents for Sexually Transmitted Diseases Management: A Review to Explore Molecular Mechanisms of Action. Front Pharmacol 2021; 12:674682. [PMID: 34504422 PMCID: PMC8421529 DOI: 10.3389/fphar.2021.674682] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/12/2021] [Indexed: 12/18/2022] Open
Abstract
Sexually transmitted diseases (STDs) are produced by pathogens like bacteria, fungi, parasites, and viruses, and may generate severe health problems such as cancer, ulcers, and even problems in the newborn. This narrative review aims to present updated information about the use of natural bioactive compounds for the prevention and treatment of sexually transmitted infections. A search of the literature was performed using databases and search engines such as PubMed, Scopus, Google Scholar and Science Direct. From the pharmacotherapeutic management point of view, any strategies for prevention should contain medical approaches. The bioactive compounds obtained from natural products have shown biological effects against different microorganisms for the treatment of these diseases. The main results showed antimicrobial, antiprotozoal, antifungal and antiviral effects such as HIV. Also, the molecular mechanisms, signalling pathways and action targets of natural compounds were highlighted, thus justifying bacterial and antifungal inhibition, apoptosis or reduction of viral replication. From the data of our study, we can conclude that natural compounds may be a significant source for adjuvant drugs / complementary therapies in the treatment of STDs. With all these benefits, the future must conduct extensive clinical trials and the development of pharmaceutical nanotechnologies for a greater therapeutic effect.
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Affiliation(s)
- Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Cristina Quispe
- Facultad de Ciencias de La Salud, Universidad Arturo Prat, Iquique, Chile
| | - Amirhossein Rahavian
- Andrology Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | | | | | | | | | | | - Anahita Ansari Djafari
- Department of Urology, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pedro Alarcón-Zapata
- Clinical Biochemistry and Immunology Department, Faculty of Pharmacy, University of Concepción, Concepción, Chile
- Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción, Chile
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, and Centre for Healthy Living, University of Concepción, Concepción, Chile
- Universidad de Concepción, Unidad de Desarrollo Tecnológico, UDT, Concepción, Chile
| | - Gizem Antika
- Department of Molecular Biology and Genetics, Faculty of Arts and Science, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Tugba Boyunegmez Tumer
- Department of Molecular Biology and Genetics, Faculty of Arts and Science, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Natália Cruz-Martins
- Faculty of Medicine, University of Porto, Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, Porto, Portugal
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
| | - Paweł Helon
- Branch in Sandomierz, Jan Kochanowski University of Kielce, Sandomierz, Poland
| | - Paulina Paprocka
- Department of Microbiology and Immunology, Institute of Medical Sciences, Collegium Medicum, Jan Kochanowski University in Kielce, Kielce, Poland
| | - Wojciech Koch
- Chair and Department of Food and Nutrition, Medical University of Lublin, Lublin, Poland
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, Craiova, Romania
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El-Moamly AA. Scabies as a part of the World Health Organization roadmap for neglected tropical diseases 2021-2030: what we know and what we need to do for global control. Trop Med Health 2021; 49:64. [PMID: 34399850 PMCID: PMC8366162 DOI: 10.1186/s41182-021-00348-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 07/05/2021] [Indexed: 01/02/2023] Open
Abstract
Background Scabies is an under-recognized global health problem with an unacceptably high prevalence in many settings worldwide. Fortunately, the World Health Organization (WHO) has formally designated scabies as a neglected tropical disease in 2017, in the hope of increasing awareness and encouraging efforts to eradicate it. Also, scabies has recently been included as part of the WHO roadmap for neglected tropical diseases 2021–2030, aimed at ending the neglect to attain the Sustainable Development Goals. Main abstract body This review article places scabies in focus. The literature was reviewed to explore discussions on controversial issues in scabies control, with the aim of clarifying whether global control of scabies is a feasible and worthwhile objective. The existing status of scabies and its burden are discussed along with future prospects for its global control. The article investigates the feasibility of scabies control and provides updates on the various impediments to this goal, such as challenges related to transmission, diagnosis, treatment, and vaccine development. Also examined are relevant research needs, success factors, and reasons for failure. This article aims to increase the global awareness of scabies and promote discussion, enhance coordinated international efforts, and ultimately, enact change at the national and worldwide levels toward the control of this preventable disease of the poor. Conclusion Despite the current challenges, scabies control is now within reach. With sustained interventions, continuous resources, and sincere commitment and support, scabies global control appears to be a worthwhile, realistic goal that is potentially achievable in the not so distant future.
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Affiliation(s)
- Amal A El-Moamly
- Department of Medical Parasitology, Faculty of Medicine, Suez Canal University, Round Road, Ismailia, Postal Code 41522, Egypt.
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Kositz C, Bradley J, Hutchins H, Last A, D'Alessandro U, Marks M. Broadening the range of use cases for ivermectin - a review of the evidence. Trans R Soc Trop Med Hyg 2021; 116:201-212. [PMID: 34323283 DOI: 10.1093/trstmh/trab114] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/30/2021] [Accepted: 07/13/2021] [Indexed: 11/12/2022] Open
Abstract
Ivermectin is a broad-spectrum antiparasitic agent that interferes with glutamate-gated chloride channels found in invertebrates but not in vertebrate species. Mass drug administration (MDA) with ivermectin-based regimes has been a mainstay of elimination efforts targeting onchocerciasis and lymphatic filariasis for more than 3 decades. More recently, interest in the use of ivermectin to control other neglected tropical diseases (NTDs) such as soil-transmitted helminths and scabies has grown. Interest has been further stimulated by the fact that ivermectin displays endectocidal efficacy against various Anopheles species capable of transmitting malaria. Therefore there is growing interest in using ivermectin MDA as a tool that might aid in the control of both malaria and several NTDs. In this review we outline the evidence base to date on these emerging indications for ivermectin MDA with reference to clinical and public health data and discuss the rationale for evaluating the range of impacts of a malaria ivermectin MDA on other NTDs.
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Affiliation(s)
- Christian Kositz
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, WC1E 7HT, London, UK
| | - John Bradley
- MRC International Statistics and Epidemiology Group, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, WC1E 7HT, London, UK
| | - Harry Hutchins
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, WC1E 7HT, London, UK
| | - Anna Last
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, WC1E 7HT, London, UK.,Hospital for Tropical Diseases, Mortimer Market Capper Street, WC1E 6JB, London, UK
| | - Umberto D'Alessandro
- Disease Control and Elimination, Medical Research Council Unit Gambia at London School of Hygiene and Tropical Medicine, Atlantic Boulevard, Fajara, The Gambia
| | - Michael Marks
- Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, WC1E 7HT, London, UK.,Hospital for Tropical Diseases, Mortimer Market Capper Street, WC1E 6JB, London, UK
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Rinaldi G, Porter K. Mass drug administration for endemic scabies: a systematic review. TROPICAL DISEASES TRAVEL MEDICINE AND VACCINES 2021; 7:21. [PMID: 34193305 PMCID: PMC8247067 DOI: 10.1186/s40794-021-00143-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 06/01/2021] [Indexed: 11/25/2022]
Abstract
Background Scabies is an extremely fastidious infestation caused by the Sarcoptes scabiei mite. It causes a persistent itch that can disrupt a person’s mental health, sleep, and overall quality of life. In endemic areas, treatment by targeting symptomatic individuals and their contacts is often unsuccessful due to an asymptomatic period and high rates of re-infection. To overcome this, Mass Drug Administration (MDA) is often used to treat the whole community, irrespective of whether individuals presently have scabies. This review summarises the evidence for the effectiveness of MDA in treating scabies. Methods An exhaustive literature review was conducted on MEDLINE, EMBASE, Web of Science and Scopus. All peer-reviewed articles published in English January 1990 to March 2020 were eligible and only if the studies were primary and interventional. Furthermore, the intervention had to be a pharmacological MDA method involving human subjects. Results TWELVE articles that qualified for inclusion were identified. MDA for scabies significantly reduced its prevalence in communities at follow up. Some of the drivers of success were communities with low levels of migration, an uptake of MDA of > 85%, the use of oral Ivermectin therapy, the treatment of children and pregnant women within the treated population, and repeated treatment for participants diagnosed with scabies at baseline. Conclusions The average absolute reduction in prevalence of scabies was 22.0% and the relative reduction average was 73.4%. These results suggest MDA is effective in treating scabies in the endemic community. Further evidence is needed surrounding MDA use in urban areas with increased levels of migration. Importantly, MDA should not substitute the tackling of socioeconomic factors which contribute to endemic disease such as good sanitation and hygiene. Supplementary Information The online version contains supplementary material available at 10.1186/s40794-021-00143-5.
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Affiliation(s)
- Giulia Rinaldi
- Institute for Global Health, University College London, London, UK.
| | - Kholoud Porter
- Institute for Global Health, University College London, London, UK
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Porsuk AÖ, Cerit Ç. Status of Scabies Cases in COVID-19 Pandemic Days. IRANIAN JOURNAL OF PARASITOLOGY 2021; 16:499-505. [PMID: 34630596 PMCID: PMC8476727 DOI: 10.18502/ijpa.v16i3.7104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/10/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND In Turkey, an increase of scabies cases was detected since the last quarter of 2019. During the same period, Turkey was also under the influence of the COVID-19 pandemic affecting the whole world. This study aimed to determine the current situation of scabies cases in increasing incidence during COVID-19 pandemic days and to create a scientific resource for the measures to be taken. METHODS This descriptive study was carried out in July 2020 and the records of patients diagnosed with scabies in health institutions in Kırklareli Province between Jan 2017-June 2020 were retrospectively analyzed. RESULTS Average number of cases before Sep 2019, when cases began to exceed the expected value, was calculated as 31.7±12.0 and after Sep 2019 it was calculated as 129.8±53.6 (P<0.001, CI 95%). The number of scabies cases which increased before the pandemic and reached the epidemic level, decreased dramatically in Mar and Apr 2020. This period was also the period in which the measures taken for the COVID-19 pandemic were most strictly applied. In May and June, the epidemic continued from where it left off. CONCLUSION COVID-19 pandemic which affects the whole world may create a new opportunity to combat infectious diseases. Not only for COVID-19 but also many infectious diseases, it is necessary to fix the negative socioeconomic and socio-cultural conditions and ensure the sustainability of the new social conditions to be created.
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Affiliation(s)
| | - Çiğdem Cerit
- Kırklareli Provincial Health Directorate, Kırklareli, Turkey
- Kırklareli University, Kırklareli, Turkey
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Tjon-Kon-Fat R, Peckeu L, Hahné S, de Coster E, Tas W, Wintermans B, Bergmans A, Petrignani M, Fanoy E. Short report: The potential of PCR on skin flakes from bed linens for diagnosis of scabies in an outbreak. PLoS Negl Trop Dis 2021; 15:e0009485. [PMID: 34125837 PMCID: PMC8224945 DOI: 10.1371/journal.pntd.0009485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 06/24/2021] [Accepted: 05/18/2021] [Indexed: 11/19/2022] Open
Abstract
Background Scabies outbreaks are common in nursing homes in the Netherlands. In October 2018, a local public health service (PHS) in The Hague was notified of a new scabies outbreak in a nursing home in that region. The PHS initiated an outbreak investigation. Cases were defined as: possible (reported symptoms), probable (scabies-like lesions) and confirmed (PCR or microscopy in skin flakes). Head-to-toe examinations were performed of all residents and those staff members who reported symptoms suggestive of scabies. Skin scrapings of lesions were tested either with microscopy or by PCR. Experimentally for case finding, skin flakes from bed linens of residents who reported symptoms of itchiness but did not have primary lesions were sent for PCR testing. Principal findings All residents (41) and 37/44 staff were included in this outbreak investigation. We identified 30 possible, four probable and six confirmed cases. The overall attack rate for probable/confirmed cases was 10/78 (13%). Of the six confirmed cases, two were confirmed by PCR, three by microscopy, and one showed positive findings with both techniques. Two out of the three bed-linen specimens were PCR-positive. Conclusions In this outbreak of scabies in a nursing home, PCR was used on skin flakes from bed linens, which led to the detection of two additional cases. This illustrates the potential of PCR during the investigation of scabies outbreaks. Scabies is a very common skin condition that is caused by tiny mites that lay eggs in the skin. One of the first symptoms that are reported by persons who are infested with scabies is intense itching, especially at night. Typically a rash occurs which affects certain parts of the body, for instance between the fingers. Without treatment scabies could lead to secondary skin infections caused by bacteria due to persistent scratching. Outbreaks of scabies tend to occur in settings where people live in close quarters, such as nursing homes. In October 2018 there was an outbreak of scabies in a nursing home in the region of The Hague in the Netherlands. Of the 78 staff members and residents included in the investigation, ten persons had typical lesions or tested positive for scabies using PCR and/or microscopy on skin samples. For two persons who tested positive for scabies, PCR test was done on skin samples from bed linens. Testing of skin samples from bed linens is a technique not previously used for the diagnosis of scabies prior to the current investigation. This illustrates the potential of using this technique to help diagnose scabies during outbreaks.
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Affiliation(s)
- Raïssa Tjon-Kon-Fat
- European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
- Centre for Infectious Disease Control Netherlands (CIb), National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Laurène Peckeu
- European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
- Centre for Infectious Disease Control Netherlands (CIb), National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Susan Hahné
- Centre for Infectious Disease Control Netherlands (CIb), National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Eric de Coster
- Public Health Service of the region of The Hague (GGD Haaglanden), The Hague, the Netherlands
| | - Wendy Tas
- Public Health Service of the region of The Hague (GGD Haaglanden), The Hague, the Netherlands
| | | | | | - Mariska Petrignani
- Public Health Service of the region of Amsterdam (GGD Amsterdam), Amsterdam, the Netherlands
| | - Ewout Fanoy
- Public Health Service of the region of Rotterdam-Rijnmond (GGD Rotterdam-Rijnmond), Rotterdam, the Netherlands
- * E-mail:
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Pulido-Pérez A, Bergón-Sendín M, Suárez-Fernández R, Muñoz-Martín P, Bouza E. Skin and sepsis: contribution of dermatology to a rapid diagnosis. Infection 2021; 49:617-629. [PMID: 33860474 DOI: 10.1007/s15010-021-01608-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 03/19/2021] [Indexed: 11/24/2022]
Abstract
In patients who develop sepsis, whether due to primary, secondary or metastatic lesions, the skin is frequently affected. However, there are unresolved aspects regarding the general clinical manifestations in the skin or the prognosis and/or therapeutic implications. The main challenge in the approach to sepsis is its early diagnosis and management. In this review, we address the sepsis-skin relationship and the potential impact of early dermatological intervention on the septic patient through ten basic questions. We found little evidence of the participation of the dermatologist in sepsis alert programs. There are early skin changes that may alert clinicians on a possible sepsis, such as skin mottling or variations in acral skin temperature. In addition, the skin is an accessible and highly cost-effective tissue for etiological studies of some forms of sepsis (e.g., meningococcal purpura) and its involvement defines the prognosis of certain patients (e.g., infective endocarditis).
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Affiliation(s)
- A Pulido-Pérez
- Department of Dermatology, Hospital General Universitario Gregorio Marañón, C/Doctor Esquerdo 46, 28007, Madrid, Spain. .,Instituto de Investigación Biomédica Gregorio Marañón, Madrid, Spain.
| | - M Bergón-Sendín
- Department of Dermatology, Hospital General Universitario Gregorio Marañón, C/Doctor Esquerdo 46, 28007, Madrid, Spain.,Instituto de Investigación Biomédica Gregorio Marañón, Madrid, Spain.,Medicine Department, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - R Suárez-Fernández
- Department of Dermatology, Hospital General Universitario Gregorio Marañón, C/Doctor Esquerdo 46, 28007, Madrid, Spain.,Instituto de Investigación Biomédica Gregorio Marañón, Madrid, Spain.,Medicine Department, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - P Muñoz-Martín
- CIBER de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid, Spain.,Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Biomédica Gregorio Marañón, Madrid, Spain.,Medicine Department, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - E Bouza
- CIBER de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid, Spain.,Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Biomédica Gregorio Marañón, Madrid, Spain.,Medicine Department, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
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Lake SJ, Engelman D, Sokana O, Nasi T, Boara D, Grobler AC, Osti MH, Andrews R, Marks M, Whitfeld MJ, Romani L, Kaldor JM, Steer AC. Defining the need for public health control of scabies in Solomon Islands. PLoS Negl Trop Dis 2021; 15:e0009142. [PMID: 33617544 PMCID: PMC7932527 DOI: 10.1371/journal.pntd.0009142] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 03/04/2021] [Accepted: 01/14/2021] [Indexed: 01/22/2023] Open
Abstract
Pacific Island countries have a high burden of scabies and impetigo. Understanding of the epidemiology of these diseases is needed to target public health interventions such as mass drug administration (MDA). The aim of this study is to determine the prevalence of scabies and impetigo in Solomon Islands as well as the relationship between them and their distribution. We conducted a prevalence study in 20 villages in Western Province in Solomon Islands. All residents of the village were eligible to participate. Nurses conducted clinical assessments including history features and skin examination. Diagnosis of scabies was made using the 2020 International Alliance for the Control of Scabies diagnostic criteria. Assessments were completed on 5239 participants across 20 villages. Overall scabies prevalence was 15.0% (95%CI 11.8-19.1). There was considerable variation by village with a range of 3.3% to 42.6%. There was a higher prevalence of scabies in males (16.7%) than females (13.5%, adjusted relative risk 1.2, 95%CI 1.1-1.4). Children aged under two years had the highest prevalence (27%). Overall impetigo prevalence was 5.6% (95%CI 4.2-7.3), ranging from 1.4% to 19% by village. The population attributable risk of impetigo associated with scabies was 16.1% (95% CI 9.8-22.4). The prevalence of scabies in our study is comparable to previous studies in Solomon Islands, highlighting a persistent high burden of disease in the country, and the need for public health strategies for disease control.
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Affiliation(s)
- Susanna J. Lake
- Tropical Diseases Research Group, Murdoch Children’s Research Institute, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Melbourne Children’s Global Health, Melbourne, Australia
| | - Daniel Engelman
- Tropical Diseases Research Group, Murdoch Children’s Research Institute, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Melbourne Children’s Global Health, Melbourne, Australia
| | - Oliver Sokana
- Ministry of Health and Medical Services, Honiara Solomon Islands
| | - Titus Nasi
- Ministry of Health and Medical Services, Honiara Solomon Islands
| | - Dickson Boara
- Ministry of Health and Medical Services, Honiara Solomon Islands
| | - Anneke C. Grobler
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Clinical Epidemiology and Biostatistics Unit, Murdoch Children’s Research Institute, Melbourne, Australia
| | - Millicent H. Osti
- Tropical Diseases Research Group, Murdoch Children’s Research Institute, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Ross Andrews
- Australian National University, Canberra, Australia
| | - Michael Marks
- London School of Hygiene and Tropical Medicine, London, United Kingdom
- Hospital for Tropical Diseases, London, United Kingdom
| | | | - Lucia Romani
- Tropical Diseases Research Group, Murdoch Children’s Research Institute, Melbourne, Australia
- Kirby Institute, University of New South Wales, Sydney, Australia
| | - John M. Kaldor
- Kirby Institute, University of New South Wales, Sydney, Australia
| | - Andrew C. Steer
- Tropical Diseases Research Group, Murdoch Children’s Research Institute, Melbourne, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
- Melbourne Children’s Global Health, Melbourne, Australia
- * E-mail:
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Koley S, Datta J, S K SA, Tarafdar D. Scabies involving palms in older children and adults: a changing scenario. Int J Dermatol 2021; 60:605-610. [PMID: 33393684 DOI: 10.1111/ijd.15383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 08/31/2020] [Accepted: 12/01/2020] [Indexed: 11/29/2022]
Abstract
Scabies is a highly contagious, intensely pruritic skin infestation caused by Sarcoptes scabiei var hominis. It has high prevalence in many tropical countries where crowded people live in resource-poor settings. The rash is distributed differently in adults and children. Adults manifest lesions primarily on the interdigital web spaces of the hands, flexor aspects of the wrists, dorsal feet, axillae, elbows, waist, buttocks, and genitalia. Palms (along with soles and head) are commonly involved in infants and very young children but typically absent in older age groups. Here, we report 25 older children and adult patients with scabies including involvement of the palms. If patients are left untreated for long periods of time in hot tropical climates, scabies may produce severe infestation with involvement of palms in older children and adults. We should acknowledge palms as potential body sites whose involvement warrants early and aggressive treatment in scabies.
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Affiliation(s)
- Sankha Koley
- Department of Dermatology, Bankura Sammilani Medical college, Bankura, India
| | - Jayanti Datta
- Department of Dermatology, Bankura Sammilani Medical college, Bankura, India
| | - Shahriar Ahmed S K
- Department of Dermatology, Bankura Sammilani Medical college, Bankura, India
| | - Dhiman Tarafdar
- Department of Dermatology, Bankura Sammilani Medical college, Bankura, India
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Ghosh P, Tesfaye W, Manandhar A, Calma T, Bushell M, Oguoma VM, Kosari S, McMillan F, Peterson G, Thomas J. Mass drug administration campaigns for scabies and impetigo: protocol for a systematic review and meta-analysis. BMJ Paediatr Open 2021; 5:e001132. [PMID: 34263086 PMCID: PMC8245437 DOI: 10.1136/bmjpo-2021-001132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 05/27/2021] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Scabies is recognised as a neglected tropical disease, disproportionately affecting the most vulnerable populations around the world. Impetigo often occurs secondarily to scabies. Several studies have explored mass drug administration (MDA) programmes, with some showing positive outcomes-but a systematic evaluation of such studies is yet to be reported. The main aim of this systematic review is to generate comprehensive evidence on the effect and feasibility of MDA programmes in reducing the burden of scabies and impetigo. METHODS AND ANALYSIS A systematic review and meta-analysis will be conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis statement. Electronic databases to be searched will include CINAHL EBSCOhost, Medline Ovid, ProQuest, Science Direct, PubMed and SCOPUS. In addition, grey literature will be explored via the Australian Institute of Health and Welfare, Australian Indigenous HealthInfoNet, Informit, OaIster database and WHO. No language restrictions will be applied. All treatment studies following an MDA protocol, including randomised/quasi-controlled trials, and prospective before-after interventional studies, will be considered. The main outcome is the change in prevalence of scabies and impetigo The Cochrane collaboration risk of bias assessment tool will be used for assessing the methodological quality of studies. A random-effect restricted maximum likelihood meta-analysis will be performed to generate pooled effect (OR) using STATA V.16. Appropriate statistical tests will be carried out to quantify heterogeneity between studies and publication bias. ETHICS AND DISSEMINATION Ethical approval is not required since data will be extracted from published works. The findings will be communicated to the scientific community through a peer-reviewed journal publication. This systematic review will present an evidence on the effect of MDA interventions on scabies and impetigo, which is instrumental to obtain a clear understanding of the treatments widely used in these programmes. PROSPERO REGISTRATION NUMBER CRD42020169544.
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Affiliation(s)
- Pousali Ghosh
- Health, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Wubshet Tesfaye
- Health Research Institute, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Avilasha Manandhar
- Health, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Thomas Calma
- Health, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Mary Bushell
- Health, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Victor M Oguoma
- Health Research Institute, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Sam Kosari
- Health, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Faye McMillan
- School of Public Health and Community Medicine, The University of New South Wales, Kensington, New South Wales, Australia
| | - Greg Peterson
- Health, University of Canberra, Canberra, Australian Capital Territory, Australia.,School of Pharmacy and Pharmacology, University of Tasmania, Hobart, Tasmania, Australia
| | - Jackson Thomas
- Health, University of Canberra, Canberra, Australian Capital Territory, Australia
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Debe Worku E, Asemahagn MA, Endalifer ML. Determinants of scabies outbreak in Takusa district of Amhara Region, Northwest Ethiopia. J Public Health Afr 2020; 11:1325. [PMID: 33623653 PMCID: PMC7893313 DOI: 10.4081/jphia.2020.1325] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 10/21/2020] [Indexed: 12/28/2022] Open
Abstract
Background Human scabies is a highly contagious human dermatitis disease. As indicated by the national and regional reports, the epidemic of scabies became a major public health problem in Ethiopia since 2015. Objective To identify the determinant factors of scabies outbreak in Takusa district, Northwest Ethiopia, 2017. Methods A community based unmatched case-control study among 188 participants (63 cases and 125 controls) was conducted in Takusa district from September to October 2017. Data were collected using a pretested structured questionnaire. Multivariable logistic regression analysis was computed using SPSS version 22 to identify factors associated with scabies. Odds ratio at 95% CI and p-value less than 0.05 were used to describe the strength of the association and statistical significance. Results The median age of cases was 20 years (ranges1-61). Presence of person with itching in the family (AOR=7.7, 95% CI:1.9-30.5), sleeping with scabies patient (AOR=3.99, 95% CI:1.37-11.7), travel to scabies epidemic area in the last six weeks (AOR=3.79, 95%CI:1.28-11.1) and infrequent use of detergent for showering (AOR=4.85; 95% CI: 1.3-17.9)) were found to be determinant factors of scabies outbreak. Conclusion Frequent contact with people who develop scabies at home, not using detergents for washing, and mobility of people from non-epidemic to the epidemic areas were determinant factors. Giving special emphasis on regular awareness creation to the rural community is important to prevent scabies outbreak.
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Affiliation(s)
- Etsehiwot Debe Worku
- Public health emergency management officer, North Showa Zone, Amhara Regional Health Bureau
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46
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A scabies outbreak in the North East Region of Ghana: The necessity for prompt intervention. PLoS Negl Trop Dis 2020; 14:e0008902. [PMID: 33351803 PMCID: PMC7787682 DOI: 10.1371/journal.pntd.0008902] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 01/06/2021] [Accepted: 10/19/2020] [Indexed: 02/05/2023] Open
Abstract
Background There is a dearth of data on scabies from Ghana. In September 2019, local health authorities in the East Mamprusi district of northern Ghana received reports of scabies from many parts of the district. Due to on-going reports of more cases, an assessment team visited the communities to assess the effect of the earlier individual treatment on the outbreak. The assessment team furthermore aimed to contribute to the data on scabies burden in Ghana and to demonstrate the use of the International Alliance for the Control of Scabies (IACS) diagnostic tool in a field survey in a resource limited setting. Methodology/Principal findings This was a cross sectional study. Demographic information and medical history was collected on all participants using a REDCap questionnaire. A standardised skin examination of exposed regions of the body was performed on all participants. Scabies was diagnosed based on the criteria of the International Alliance for the Control of Scabies (IACS). Participants were mostly female (61.5%) and had a median age of 18.8 years (IQR 13–25). Two hundred out of 283 (71%) of participants had scabies with most (47%) presenting with moderate disease. Impetigo was found in 22% of participants with scabies and 10.8% of those without scabies [RR 2.27 (95% CI 1.21–4.27)]. 119 participants who received scabies treatment in the past months still had clinical evidence of the disease. 97% of participants reported a recent scabies contact. Scabies was commoner in participants ≤16 years compared to those >16 years [RR 3.06 (95% CI 1.73–5.45)]. Conclusion/Significance The prevalence of scabies was extremely high. The lack of a systematic approach to scabies treatment led to recurrence and ongoing community spread. The IACS criteria was useful in this outbreak assessment in Ghana. Alternative strategies such as Mass drug administration may be required to contain outbreaks early in such settings. Scabies, recently categorised as a Neglected Tropical Disease by the WHO is caused by infestation with Sarcoptes scabiei and is characterised by intense pruritus and rash that typically involves the genitalia and the web spaces of the fingers and toes. It has a large global burden and is associated with significant morbidity and socio-economic burden. Secondary bacterial infections following scabies can lead to significant complications including chronic kidney disease from glomerulonephritis and possibly rheumatic heart disease. An outbreak of scabies was reported in Ghana’s East Mamprusi district in September 2019. Despite earlier treatment of individual cases, scabies prevalence was 71%. About 19% of participants had impetigo which was mostly mild in severity. Absence of a systematic approach to treat scabies led to recurrence and ongoing community spread. The recently published IACS criteria for diagnosing scabies proved useful in this outbreak assessment in Ghana. Alternative strategies such as Mass drug administration may be required to contain outbreaks in such settings.
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Urban K, Chu S, Giesey RL, Mehrmal S, Uppal P, Delost ME, Delost GR. Burden of skin disease and associated socioeconomic status in Asia: A cross-sectional analysis from the Global Burden of Disease Study 1990-2017. JAAD Int 2020; 2:40-50. [PMID: 34409353 PMCID: PMC8362322 DOI: 10.1016/j.jdin.2020.10.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2020] [Indexed: 01/22/2023] Open
Abstract
Introduction Skin diseases have a significant global impact on quality of life, mental health, and loss of income. The burden of dermatologic conditions and its relationship with socioeconomic status in Asia is currently not well understood. Methods We selected Global Burden of Disease Study datasets to analyze disability-adjusted life years (DALYs) in 50 Asian countries, including Central Asia, northern Asia, eastern Asia, western Asia, southeastern Asia, and southern Asia, between 1990 and 2017. We compared DALYs to the socioeconomic status using the sociodemographic index and gross domestic product per capita of a country. Statistical analysis was performed using Pearson's correlation. Results Some countries had higher or lower than expected age-standardized DALY rates of skin diseases. Asian countries, especially high-income countries, had a high burden of inflammatory dermatoses, including acne, alopecia areata, atopic dermatitis, contact dermatitis, decubitus ulcers, psoriasis, pruritus, and seborrheic dermatitis. The burden of infectious dermatoses was greater in low-income Asian countries. The burden of skin cancer in Asia was relatively low. Conclusion There is a high burden of skin disease, especially inflammatory conditions, in Asian countries, but the burden of individual dermatoses in Asia varies by country and socioeconomic status. DALYs can potentially serve as a purposeful measure for directing resources to improve the burden of skin disease in Asia.
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Affiliation(s)
- Katelyn Urban
- Lake Erie College of Osteopathic Medicine, Greensburg, Pennsylvania
| | - Sherman Chu
- Western University of Health Sciences, College of Osteopathic Medicine of the Pacific, Northwest, Lebanon, Oregon
| | - Rachel L Giesey
- Ohio University Heritage College of Osteopathic Medicine, Athens, Ohio
| | - Sino Mehrmal
- Department of Internal Medicine, Alameda Health System - Highland Hospital, Oakland, California
| | - Prabhdeep Uppal
- Department of Emergency Medicine, Christiana Care Health System, Newark, Delaware.,Department of Family Medicine, Christiana Care Health System, Newark, Delaware
| | - Maria E Delost
- Department of Health Professions, Youngstown State University, Youngstown, Ohio
| | - Gregory R Delost
- Apex Dermatology and Skin Surgery Center, Mayfield Heights, Mayfield Heights, Ohio.,Lake Erie College of Osteopathic Medicine, Eerie, Pennsylvania
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The prevalence of scabies in Monrovia, Liberia: A population-based survey. PLoS Negl Trop Dis 2020; 14:e0008943. [PMID: 33284821 PMCID: PMC7746289 DOI: 10.1371/journal.pntd.0008943] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 12/17/2020] [Accepted: 11/02/2020] [Indexed: 11/28/2022] Open
Abstract
Scabies is known to be a public health problem in many settings but the majority of recent data is from rural settings in the Pacific. There is a need for high quality data from sub-Saharan Africa and peri-urban settings to inform scale up of scabies control efforts. There have been anecdotal reports of scabies being a public health problem in Liberia but robust data are lacking. We conducted a cross-sectional cluster-randomised prevalence survey for scabies in a peri-urban community in Monrovia, Liberia in February-March 2020. Participants underwent a standardised examination conducted by trained local health care workers. Health related quality of life (HRQoL) was assessed using age-appropriate versions of the dermatology life quality index (DLQI). Prevalence estimates were calculated accounting for clustering at community and household levels and associations with key demographic variables assessed through multivariable random-effects logistic regression. 1,318 participants from 477 households were surveyed. The prevalence of scabies was 9.3% (95% CI: 6.5–13.2%), across 75 (19.7%) households; impetigo or infected scabies prevalence was 0.8% (95% CI: 0.4–1.9%). The majority (52%) of scabies cases were classified as severe. Scabies prevalence was lower in females and higher in the youngest age group; no associations were found with other collected demographic or socio-economic variables. DLQI scores indicated a very or extremely large effect on HRQoL in 29% of adults and 18% of children diagnosed with scabies. Our study indicates a substantial burden of scabies in this peri-urban population in Liberia. This was associated with significant impact on quality of life, highlighting the need for action to control scabies in this population. Further work is needed to assess the impact of interventions in this context on both the prevalence of scabies and quality of life. Scabies is an infestation with a microscopic mite which affects many people living in low-resource tropical countries. It causes intense itching, which can lead to complications through bacterial infection and poor quality of life. To help develop global scabies control programmes, we need a better understanding of how common it is across different tropical settings. We conducted a survey to assess the burden of scabies and bacterial skin infection in a random sample of people living in a community in Monrovia, Liberia. Information about participants and their household were collected and their skin was examined; those with skin conditions were asked about its impact on quality of life. We examined 1,318 participants and found that almost 10% of people had scabies. Scabies was more common in young children and more common in male children than female children. We found that there was a large impact on quality of life due mostly to the itching that scabies causes and to people feeling embarrassed or sad because of their skin condition. This scabies survey is one of the first conducted across all age groups in recent years in sub-Saharan Africa and indicates a substantial burden and impact on quality of life. More work is needed to understand how common scabies is in different settings and the impact that different treatment strategies may have.
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Haile T, Sisay T, Jemere T. Scabies and its associated factors among under 15 years children in Wadila district, Northern Ethiopia, 2019. Pan Afr Med J 2020; 37:224. [PMID: 33520063 PMCID: PMC7821794 DOI: 10.11604/pamj.2020.37.224.25753] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/19/2020] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION scabies is a contagious ectoparasite of the skin. It is caused by the mite Sarcoptes scabiei var. hominis that causes a pruritic skin eruption. It was estimated that more than 300 million cases of scabies occur worldwide every year. It remains one of the commonest skin diseases seen in developing countries including Ethiopia. Therefore, the main aim of this study is to determine scabies prevalence and its associated factors among less than 15 years children in Wadila district, Northern Ethiopia. METHODS community based cross-sectional study was conducted on 583 participants from January 30th to February 28th 2019. Multistage sampling technique was used and data were collected using pre-tested interviewer administered questionnaire. SPSS version 23.0 was used for analysis and bivariable logistic regression was computed and variables having p < 0.25 was modelled in multi-variable logistic regression to control confounders. The level of statistical significance was set at p < 0.05. RESULTS the prevalence of scabies infestation was 23.8% in Wadila district. Not using of soap when taking shower [AOR=2.93 (95% CI:1.72-5.00)], using unimproved water source [AOR=1.82 (95% CI:1.04-3.16)], sharing clothes from scabies cases [AOR=10.10 (95% CI: 3.37-30.23)], uncleaning of the house every day [AOR=2.28 (95% CI: 1.32-3.95)], presence of pet animals at home [AOR= 3.01(95% CI: 1.66-5.45)] and went to epidemic areas of scabies [AOR= 4.09 (95% CI: 2.37-7.06) were predictors of scabies infestation. CONCLUSION there was higher prevalence of scabies infestation in Wadila district. Therefore, special attention should be given to under 15 years children.
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Affiliation(s)
- Tefera Haile
- Department of Environmental Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Tadesse Sisay
- Department of Environmental Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Tadeg Jemere
- Department of Biomedical Sciences, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
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Assessment of the Quality of Life in Patients with Scabies in an Urban Tertiary Care Centre in North India. SERBIAN JOURNAL OF DERMATOLOGY AND VENEREOLOGY 2020. [DOI: 10.2478/sjdv-2020-0007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Introduction. Scabies is a highly contagious parasitic skin infestation caused by Sarcoptesscabiei mite causing social stigma in patients owing to skin lesions over the exposed body-parts. The present study was aimed at assessing the quality of life in scabies patients. Material and Methods. This non-interventional and cross section study included a total of a hundred newly diagnosed scabies cases above 5 years of age. The patients were given the questionnaire on the life quality affected by their disease and a detailed analysis was done afterwards. Results. Out of a hundred patients, 52% were females. The age group 21-40 years was most affected: 25.7% of adult patients had moderate effect while 55.9% of children suffered no effect on their quality of life. Conclusion. Scabies moderately affected the quality of life of the patients in the present study in the form of feeling of embarrassment, stigmata and shame associated with disease.
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