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Simonek T, Zahos H, Mahroof-Shaffi S, Harkensee C. Seasonal patterns of communicable disease incidence and antibiotic prescribing in Moria refugee camp, Greece. J Public Health (Oxf) 2024; 46:41-50. [PMID: 37968097 DOI: 10.1093/pubmed/fdad212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 09/27/2023] [Accepted: 10/19/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND Infectious diseases remain a major risk for refugees living in camps. Limited research has been undertaken into the burden and impact of infections in the current refugee crisis around the Mediterranean.This analysis examines the frequency and incidence rates of common infections, and use of antibiotics at a healthcare facility inside Moria refugee camp on the island of Lesvos, Greece, during the winter and summer seasons of 2019. METHODS This is a retrospective analysis of routinely, prospectively collected service data from the main acute healthcare facility inside Moria camp. RESULTS Of a total of 9601 consultations, 25.16% were for infections (winter: 31.53%, summer: 19.45%). Respiratory, skin and gastrointestinal infections were the most frequent, with incidence rates up to 3.5 times, 50 times and twice as high as those in Western Europe, respectively. Antibiotic prescribing was high (27.7% of all respiratory infections) with high use of broad-spectrum antibiotics (40.2%), raising concerns about induction of antimicrobial resistance. CONCLUSIONS The burden of infectious diseases in refugee camps remains high throughout all seasons. Antimicrobial stewardship programmes should be adapted to refugee camp settings to prevent the development of unnecessary antimicrobial resistance. Improving living conditions and access to healthcare in refugee camps is likely to reduce infection rates and antimicrobial resistance among refugees.
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Affiliation(s)
- Tomas Simonek
- UNHCR Camp Lesbos Greece, St. Elizabeth University, Namestie, 1 Maja 1, 81000 Bratislava, Slovakia
| | - Helen Zahos
- School of Nursing and Midwifery, Griffith University, Parklands Drive, Southport, QLD 4222, Gold Coast, Australia
| | | | - Christian Harkensee
- Queen Elizabeth Hospital Gateshead, Queen Elizabeth Avenue, Gateshead, NE9 6SX, UK
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Athanasiou LV, Katsogiannou EG, Tyrnenopoulou P, Gougoulis D, Apostolidis KN, Papadakis SM, Kokkinaki KCG, Papatsiros VG, Tsokana CN. Evidence of Horse Exposure to Anaplasma phagocytophilum, Borrelia burgdorferi, and Leishmania infantum in Greece through the Detection of IgG Antibodies in Serum and in an Alternative Diagnostic Sample-The Saliva. Biomolecules 2023; 13:1374. [PMID: 37759774 PMCID: PMC10526806 DOI: 10.3390/biom13091374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Among the various zoonotic pathogens that infect horses, Anaplasma phagocytophilum, Borrelia spp. and Leishmania spp. have gained scientific interest, and relevant molecular and serological studies in horses have been conducted worldwide. Moreover, human and veterinary medicine have extensively applied alternatives to serum diagnostic samples-such as saliva-for detecting pathogens or antibodies. In this study, we investigated the exposure of horses in Greece to A. phagocytophilum, B. burgdorferi, and L. infantum, and we assessed the diagnostic accuracy of saliva compared to serum in detecting IgG antibodies against the abovementioned pathogens. Paired saliva and serum samples were collected from 317 horses from different regions in Greece. The paired samples were examined using the indirect fluorescent antibody test (IFAT) for detecting IgG antibodies against A. phagocytophilum, B. burgdorferi, and L. infantum. Sensitivity, specificity, positive likelihood ratio (PLR), and negative likelihood ratio (NLR) were determined to assess the validity of saliva as an alternative to serum. The receiver operating characteristic (ROC) curve revealed that the optimal cut-off value for detecting antibodies against all the examined pathogens in saliva was 1/10. Higher seropositivity rates were found for B. burgdorferi (15.14%) and A. phagocytophilum (14.19%) compared to L. infantum (1.26%). The detection of IgG antibodies using IFAT in saliva samples had a good test performance compared to serum. The two sample types had a substantial to almost perfect agreement. Although the sensitivity was moderate (70.83-75.56%) in all cases, the specificity was almost perfect to perfect (99.63-100%). This study provides the first evidence that horses in Greece are exposed to A. phagocytophilum and B. burgdorferi and confirms that the seroprevalence of L. infantum in horses in Greece remains low. Our findings suggest that saliva sampling coupled with IFAT could be successfully applied for detecting IgG antibodies against these important zoonotic pathogens in large-scale epidemiological studies in horses, at the population level, as an alternative to serum.
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Affiliation(s)
- Labrini V. Athanasiou
- Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece; (E.G.K.); (P.T.); (D.G.); (K.N.A.); (S.M.P.); (K.C.G.K.); (V.G.P.)
| | | | | | | | | | | | | | | | - Constantina N. Tsokana
- Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece; (E.G.K.); (P.T.); (D.G.); (K.N.A.); (S.M.P.); (K.C.G.K.); (V.G.P.)
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Symeonidou I, Sioutas G, Gelasakis AI, Tsokana CN, Papadopoulos E. Leishmaniosis in Greece: The Veterinary Perspective. Pathogens 2023; 12:769. [PMID: 37375459 DOI: 10.3390/pathogens12060769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/24/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Leishmaniosis caused by the protozoon Leishmania infantum that is transmitted through the bites of infected phlebotomine sandflies is of major veterinary concern in Greece. The country is endemic with particularly favourable environmental conditions for the spread of this infection. Moreover, Greece remains a popular touristic destination, and the continuous travel of pets raises concern regarding the possible dissemination of infection from endemic to non-endemic areas. Dogs are the main reservoir host, although other animal species, including humans, may also be infected. Canine leishmaniosis manifests as a visceral disease that can result in death if left untreated. Serological and molecular epizootiological studies have confirmed circulation of the parasite in Greek canine and feline populations as well as in other mammals. As a result, constant surveillance and identification of high-risk localities are necessary to establish chemoprophylactic protocols for travelling animals to safeguard animal and public health.
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Affiliation(s)
- Isaia Symeonidou
- Laboratory of Parasitology and Parasitic Diseases, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Georgios Sioutas
- Laboratory of Parasitology and Parasitic Diseases, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Athanasios I Gelasakis
- Laboratory of Anatomy and Physiology of Farm Animals, Department of Animal Science, School of Animal Biosciences, Agricultural University of Athens, 11855 Athens, Greece
| | - Constantina N Tsokana
- Laboratory of Parasitology and Parasitic Diseases, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Elias Papadopoulos
- Laboratory of Parasitology and Parasitic Diseases, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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4
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Choi SH, Beer J, Charrow A. Climate change and the displaced person: how vectors and climate are changing the landscape of infectious diseases among displaced and migrant populations. Int J Dermatol 2023; 62:681-684. [PMID: 36912708 DOI: 10.1111/ijd.16636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 02/08/2023] [Accepted: 02/21/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND As the climate crisis grows, so does the global burden of displacement. Displacement, whether a direct or indirect consequence of natural disaster, can lead to dire health sequelae. Skin health is no exception to this, with dermatologic disease being a leading concern reported by those who care for displaced persons. Health professionals who provide dermatologic care for displaced persons benefit from understanding how climate change impacts the global profile of infectious agents. METHODS This review was performed using PubMed and Google Scholar. Search terms included climate change, displaced person, internally displaced person, and refugee, as well as searches of infectious disease dermatology and the specific diseases of interest. Case reports, case series, reviews, and original research articles were included in this review. Non-English studies were not included. RESULTS In this manuscript several key infectious agents were identified, and we discuss the skin manifestations and impact of climate change on cutaneous leishmaniasis, dengue, chikungunya, zika, malaria, pediculosis, cutaneous larva migrans, cholera, and varicella zoster. CONCLUSIONS Climate change plays a significant role in the challenges faced by displaced persons, including their skin health. Among the many consequences of climate change is its altering of the ecological profile of infectious agents and vectors that impact displaced persons. Being familiar with this impact can improve dermatologic care for this vulnerable population.
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Affiliation(s)
- Soo H Choi
- Department of Dermatology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Jacob Beer
- Department of Dermatology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Alexandra Charrow
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA
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Rocha R, Pereira A, Maia C. Non-Endemic Leishmaniases Reported Globally in Humans between 2000 and 2021—A Comprehensive Review. Pathogens 2022; 11:921. [PMID: 36015042 PMCID: PMC9415673 DOI: 10.3390/pathogens11080921] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/09/2022] [Accepted: 08/12/2022] [Indexed: 11/17/2022] Open
Abstract
Leishmaniases are human and animal parasitic diseases transmitted by phlebotomine sand flies. Globalization is an important driver of the burden and in the current dynamics of these diseases. A systematic review of articles published between 2000 and 2021 was conducted using the PubMed search engine to identify the epidemiology and clinical management of imported human leishmaniases as a fundamental step to better manage individual cases and traveler and migrant health from a global perspective. A total of 275 articles were selected, representing 10,341 human imported cases. Identified drivers of changing patterns in epidemiology include conflict and war, as well as host factors, such as immunosuppression, natural and iatrogenic. Leishmania species diversity associated with different clinical presentations implies diagnostic and treatment strategies often complex to select and apply, especially in non-endemic settings. Thus, diagnostic and management algorithms for medical clinical decision support are proposed. Increased surveillance of non-endemic cases, whether in vulnerable populations such as refugees/migrants and immunocompromised individuals or travelers, could improve individual health and mitigate the public health risk of introducing Leishmania species into new areas.
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Özbel Y, Töz S, Muñoz C, Ortuño M, Jumakanova Z, Pérez-Cutillas P, Maia C, Conceição C, Baneth G, Pereira A, Van der Stede Y, Gossner CM, Berriatua E. The current epidemiology of leishmaniasis in Turkey, Azerbaijan and Georgia and implications for disease emergence in European countries. Zoonoses Public Health 2022; 69:395-407. [PMID: 35615899 PMCID: PMC9545164 DOI: 10.1111/zph.12977] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 04/28/2022] [Accepted: 05/09/2022] [Indexed: 11/30/2022]
Abstract
Leishmania spp. are sand fly-borne protozoan parasites causing leishmaniasis in humans and animals. The aim of the study was to analyse the epidemiology of leishmaniasis in Turkey, Azerbaijan and Georgia from 2005 to 2020 and evaluate the associated risk for disease emergence in European countries. It is based on an analysis of WHO and OIE reported cases between 2005 and 2020, a review of scientific articles published in SCOPUS between 2009 and 2020 and a questionnaire survey to public health and veterinary authorities in these countries. Endemic Leishmania spp. include L. infantum in the three countries, L. major in Azerbaijan and Turkey and L. tropica and L. donovani in Turkey. Leishmaniasis is reported in humans, animals and sand flies and incidence is spatially and temporarily variable. In the southern Caucasus and particularly in Georgia, reported incidence of human visceral leishmaniasis by L. infantum remains high. However, whilst Georgia experienced a gradual decrease from >4.0 cases per 100,000 population in 2005-09 to 1.13 cases per 100,000 population in 2020, the period with highest incidence in Azerbaijan, which ranged between 0.40 and 0.61 cases per 100,000 population, was 2016-2019, and no cases have so far been reported for 2020. Visceral leishmaniasis in the Southern Caucasus affects mostly young children from deprived urban areas and its closely associated to canine leishmaniasis. Turkey reported cases of visceral leishmaniasis between 2005 and 2012 and in 2016 only, and incidence ranged between 0.02 and 0.05 per 100,000 population. In contrast, the reported annual incidence of cutaneous leishmaniasis in Turkey was much greater and peaked at 7.02 cases per 100,000 population in 2013, associated to imported cases from cutaneous leishmaniasis endemic Syria. Leishmaniasis by L. infantum in Azerbaijan and Georgia represents a regional public and animal health challenge that requires support to improve diagnosis, treatment and control. The unprecedented rise of cutaneous leishmaniasis and the spread of L. tropica and L. donovani in Turkey is an important risk factor for their emergence in Europe, especially in Mediterranean countries where competent vectors are widespread.
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Affiliation(s)
- Yusuf Özbel
- Department of Parasitology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Seray Töz
- Department of Parasitology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Clara Muñoz
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain
| | - Maria Ortuño
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain
| | - Zarima Jumakanova
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain
| | | | - Carla Maia
- Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Cláudia Conceição
- Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Gad Baneth
- Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - André Pereira
- Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal
| | | | - Céline M Gossner
- European Centre for Disease Prevention and Control, Stockholm, Sweden
| | - Eduardo Berriatua
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", Universidad de Murcia, Murcia, Spain
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De Silva NL, De Silva VNH, Deerasinghe ATH, Rathnapala UL, Itoh M, Takagi H, Weerasooriya MV, Kato H, Yahathugoda TC. Development of a Highly Sensitive Nested PCR and Its Application for the Diagnosis of Cutaneous Leishmaniasis in Sri Lanka. Microorganisms 2022; 10:990. [PMID: 35630433 PMCID: PMC9145043 DOI: 10.3390/microorganisms10050990] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/06/2022] [Accepted: 05/07/2022] [Indexed: 02/01/2023] Open
Abstract
The recent surge in cutaneous leishmaniasis (CL) in Sri Lanka has rendered clinical diagnosis difficult; thus, laboratory confirmation is indispensable. A modified (two novel inner primers to detect CL caused by Leishmania donovani) nested Internal Transcribed Spacer-1 (ITS1) PCR-Restriction Fragment Length Polymorphism (RFLP) method was developed and tested. The sensitivity of the modified nested PCR was tested using serial dilutions (103 to 10−2) of the DNA extract of a cultured L. donovani DD8 strain. Patients (n = 194) from Southern Sri Lanka were examined clinically, microscopically (Slit Skin Smear-SSS) and using the modified nested PCR. The modified nested PCR detected 2.55 fg of parasite DNA compared to ITS1 PCR (25 fg) and detected more cases than SSS (94.3% vs. 77.3%; p < 0.01). The RFLP pattern was L. donovani in all cases. The modified nested PCR performed well in clinically doubtful lesions (95% by PCR vs. 60% by SSS; p < 0.01), ulcerated nodules (91% vs. 71.8%; p < 0.01) and plaques (100% vs. 66.7%; p < 0.01). SSS demonstrated sensitivity (80.9%), specificity (81.8%), PPV (98.7%) and NPV (20.5%) against modified PCR. Low parasite loads and atypical lesions can be diagnosed by the proposed method with higher accuracy.
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Affiliation(s)
- Nirmitha Lalindi De Silva
- Department of Parasitology, Faculty of Medicine, University of Ruhuna, Galle 80000, Sri Lanka; (N.L.D.S.); (M.V.W.); (T.C.Y.)
| | | | | | | | - Makoto Itoh
- Department of Microbiology and Immunology, Aichi Medical University School of Medicine, Aichi 480-1195, Japan; (M.I.); (H.T.)
| | - Hidekazu Takagi
- Department of Microbiology and Immunology, Aichi Medical University School of Medicine, Aichi 480-1195, Japan; (M.I.); (H.T.)
| | | | - Hirotomo Kato
- Division of Medical Zoology, Department of Infection and Immunity, Jichi Medical University, Tochigi 329-0498, Japan
| | - Thishan Channa Yahathugoda
- Department of Parasitology, Faculty of Medicine, University of Ruhuna, Galle 80000, Sri Lanka; (N.L.D.S.); (M.V.W.); (T.C.Y.)
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El Idrissi Saik I, Benlabsir C, Fellah H, Lemrani M, Riyad M. Transmission patterns of Leishmania tropica around the Mediterranean basin: Could Morocco be impacted by a zoonotic spillover? PLoS Negl Trop Dis 2022; 16:e0010009. [PMID: 35025884 PMCID: PMC8757988 DOI: 10.1371/journal.pntd.0010009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Cutaneous leishmaniasis (CL) due to Leishmania tropica is a neglected tropical disease characterized by a wide geographical distribution in the Mediterranean basin and is endemic in several of its countries. In addition, the vector Phlebotomus sergenti is abundantly present all around the basin. Its transmission cycle is still subject to debate. In some countries, the presence of an animal reservoir has been confirmed. In Morocco, CL due to L. tropica has risen since the 1980s and has spread widely to become the most abundant form of leishmaniasis in the territory. However, the anthroponotic transmission is so far the only recognized mode, despite recordings of L. tropica infection in animal hosts. In this review article, we assess the situation of CL due to L. tropica in the Mediterranean basin with a focus on Morocco and gather knowledge about any potential zoonotic transmission in the country. A concomitant zoonotic transmission could explain the persistence of the disease in areas where human protective measures combined with vector management did not help reduce the disease burden. Cutaneous leishmaniasis (CL) due to Leishmania tropica is a neglected tropical disease still considered to be anthroponotic in Morocco despite evidence of zoonotic transmission in other endemic countries of the Mediterranean basin. Its high incidence in the country makes it necessary to investigate whether or not a potential concomitant zoonotic transmission exists alongside the anthroponotic one. Moreover, several reports of natural animal infection have been noted in the country. In this paper, we review how CL due to L. tropica is present around the Mediterranean basin, with a particular focus on the Moroccan foci, and try to unveil the existence of a zoonotic transmission in the area. A deep understanding of the transmission patterns of L. tropica in the region is necessary for the implementation of effective control measures and a better assessment of the disease burden. In addition, the complexity of this neglected disease requires more fundamental and applied research to unveil potential factors involved in its spread.
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Affiliation(s)
- Imane El Idrissi Saik
- Laboratory of Cellular and Molecular Pathology, Research Team on Immunopathology of Infectious and Systemic Diseases, Faculty of Medicine and Pharmacy, Hassan II University of Casablanca, Casablanca, Morocco
- Laboratory of Parasitology and Vector-Borne-Diseases, Institut Pasteur du Maroc, Casablanca, Morocco
| | - Chaimaa Benlabsir
- Laboratory of Cellular and Molecular Pathology, Research Team on Immunopathology of Infectious and Systemic Diseases, Faculty of Medicine and Pharmacy, Hassan II University of Casablanca, Casablanca, Morocco
| | - Hassan Fellah
- Laboratory of Cellular and Molecular Pathology, Research Team on Immunopathology of Infectious and Systemic Diseases, Faculty of Medicine and Pharmacy, Hassan II University of Casablanca, Casablanca, Morocco
| | - Meryem Lemrani
- Laboratory of Parasitology and Vector-Borne-Diseases, Institut Pasteur du Maroc, Casablanca, Morocco
| | - Myriam Riyad
- Laboratory of Cellular and Molecular Pathology, Research Team on Immunopathology of Infectious and Systemic Diseases, Faculty of Medicine and Pharmacy, Hassan II University of Casablanca, Casablanca, Morocco
- * E-mail:
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Tzani M, Barrasa A, Vakali A, Georgakopoulou T, Mellou K, Pervanidou D. Surveillance data for human leishmaniasis indicate the need for a sustainable action plan for its management and control, Greece, 2004 to 2018. ACTA ACUST UNITED AC 2021; 26. [PMID: 33960290 PMCID: PMC8103731 DOI: 10.2807/1560-7917.es.2021.26.18.2000159] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Background The World Health Organization (WHO) lists human leishmaniasis as a neglected tropical disease; it is not under surveillance at European level. Aim We present surveillance data for visceral (VL) and cutaneous (CL) leishmaniasis for the period 2004 to 2018 in Greece to assess their public health importance. Methods We extracted data from the mandatory notification system to analyse separately imported and domestic cases of VL and CL. A case was defined by clinical manifestations compatible with VL or CL and laboratory confirmation. Results Between 2004 and 2018, 881 VL (862 domestic, 19 imported) and 58 CL cases (24 domestic, 34 imported) were recorded. The mean annual notification rate of domestic VL was 0.5 per 100,000 (range: 0.12–1.43/100,000) with a statistically significant increasing trend (p = 0.013). Cases were reported by all regions. The highest notification rate occurred in the age group 0–4 years (1.3/100,000). Overall 24% (164/680) of the cases were immunocompromised and their proportion increased after 2010 (p < 0.001). The mean annual notification rate of domestic CL was 0.05 per 100,000 (range: 0.01–0.19/100,000) with the highest rate in the age group 5–14 years (0.03/100,000). Cases were recorded in six of the 13 regions. Among 34 imported CL cases, 29 were foreign nationals. Conclusion VL is endemic in Greece, with an increasing trend and a considerable burden of severe disease and young children being most affected. CL is rarely reported. A sustainable action plan is needed to reduce the burden of VL and prevent local transmission of CL.
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Affiliation(s)
- Myrsini Tzani
- National Public Health Organisation (EODY), Athens, Greece.,European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - Alicia Barrasa
- Epiet (European Programme for Intervention Epidemiology Training) scientific coordinator, European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - Annita Vakali
- National Public Health Organisation (EODY), Athens, Greece
| | | | - Kassiani Mellou
- These authors contributed equally to this article.,National Public Health Organisation (EODY), Athens, Greece
| | - Danai Pervanidou
- These authors contributed equally to this article.,National Public Health Organisation (EODY), Athens, Greece
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Giantsis IA, Beleri S, Balatsos G, Karras V, Patsoula E, Papachristos D, Michaelakis A, Chaskopoulou A. Sand Fly (Diptera: Psychodidae: Phlebotominae) Population Dynamics and Natural Leishmania Infections in Attica Region, Greece. J Med Entomol 2021; 58:480-485. [PMID: 32808985 DOI: 10.1093/jme/tjaa158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Indexed: 06/11/2023]
Abstract
A 2-yr sand fly (Diptera: Psychodidae) seasonality study was performed in Attica Region, Greece, from June 2017 until November 2018, aiming also to detect the presence of Leishmania infection in the collected sand flies. In total, 701 sand flies were collected from urban areas within the Attica Region using BG-Sentinel traps, set weekly in eight fixed sites. Five species were identified morphologically and molecularly, namely Phlebotomus tobbi (Adler and Theodor), which was most the most commonly collected species, followed by P. Neglectus (Tonnoir), P. papatasi (Scopoli), P. simici (Theodor), and Sergentomyia minuta (Rondani). During both survey years sand fly populations peaked in late August to early September. Fifty-nine monospecific pools were examined for Leishmania detection by analyzing the ITS1 nuclear region using both RFLPs and sequencing, seven of which were found positive. Leishmania DNA was identified as L. infantum in six pools (five P. papatasi and one P. tobbi), whereas in one P. papatasi pool Leishmania DNA was identified as L. tropica. This is the first time that L. tropica has been detected in naturally infected sand flies from the Attica Region as well as in central Greece, while previously it has only been detected in sand flies collected from Central Macedonia (Northern Greece).
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Affiliation(s)
| | - Stavroula Beleri
- Department of Public Health Policy, School of Public Health, University of West Attica, Athens, Greece
| | - Georgios Balatsos
- Department of Entomology and Agricultural Zoology, Benaki Phytopathological Institute, Kifissia, Greece
| | - Vasileios Karras
- Department of Entomology and Agricultural Zoology, Benaki Phytopathological Institute, Kifissia, Greece
| | - Eleni Patsoula
- Department of Public Health Policy, School of Public Health, University of West Attica, Athens, Greece
| | - Dimitrios Papachristos
- Department of Entomology and Agricultural Zoology, Benaki Phytopathological Institute, Kifissia, Greece
| | - Antonios Michaelakis
- Department of Entomology and Agricultural Zoology, Benaki Phytopathological Institute, Kifissia, Greece
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Fotakis EA, Orfanos M, Kouleris T, Stamatelopoulos P, Tsiropoulos Z, Kampouraki A, Kioulos I, Mavridis K, Chaskopoulou A, Koliopoulos G, Vontas J. VectorMap-GR: A local scale operational management tool for entomological monitoring, to support vector control activities in Greece and the Mediterranean Basin. Current Research in Parasitology & Vector-Borne Diseases 2021; 1:100053. [PMID: 35284881 PMCID: PMC8906066 DOI: 10.1016/j.crpvbd.2021.100053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/29/2021] [Accepted: 10/05/2021] [Indexed: 11/25/2022]
Abstract
Over the past decade, Greece and other Mediterranean countries have witnessed the emergence and resurgence of several vector-borne diseases (VBDs), posing important public health challenges and threatening the tourist industry. An essential prerequisite for the design and execution of efficient and sustainable context-specific VBD control programmes is the establishment of integrative entomological and epidemiological surveillance systems. However, the monitoring and management of surveillance datasets (often chronologically fragmented, scattered in regional health district offices and partially accessible upon requisition), as well as their transformation into actionable information, is a complex undertaking. In light of aiding and optimizing vector control efforts in the Mediterranean Basin, we developed VectorMap-GR, an online, open access, operational management tool for entomological and complementary epidemiological monitoring data. The toolʼs key components are a set of controlled vocabularies (ontologies) running throughout the system, the systemʼs database and a map interface for data querying and display. The tool supports transformation of raw data into operationally relevant information (i.e. customized maps, charts, tables and reports) in a highly interactive fashion achieved through query filters and the ArcGIS technology embedded in the system. End-users may search for and obtain information on (i) the mosquito fauna composition, abundance and spatiotemporal dynamics; (ii) the mosquito insecticide resistance status and underlying resistance mechanisms; (iii) the occurrence of VBD pathogens and infections in vectors, animals and humans; and (iv) operationally relevant physical feature georeferenced datasets (e.g. mosquito breeding sites). VectorMap-GR was pilot implemented during 2018–2020 in a mosquito control programme in the Region of Crete (southern Greece). The programmeʼs control efforts coupled with VectorMap-GR pilot implementation phase, very likely contributed to the reduction of vector population numbers and the prevention of human VBD occurrences, recorded in this period. VectorMap-GR has a capacity for operational vector management support in the Mediterranean Basin. The tool provides actionable entomological/epidemiological data over key GIS layers. The output generation process is rapid, interactive and query-sensitive. The open access, online tool displays high expandability potential.
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Affiliation(s)
- Emmanouil A. Fotakis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
- Corresponding author.
| | - Manolis Orfanos
- AGENSO, Agricultural and Environmental Solutions, Athens, Greece
| | | | | | | | - Anastasia Kampouraki
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
| | - Ilias Kioulos
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
| | - Konstantinos Mavridis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
| | | | - George Koliopoulos
- Laboratory of Agricultural Zoology and Entomology, Department of Crop Science, Agricultural University of Athens, Athens, Greece
| | - John Vontas
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
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Knapp AP, Rehmus W, Chang AY. Skin diseases in displaced populations: a review of contributing factors, challenges, and approaches to care. Int J Dermatol 2020; 59:1299-1311. [PMID: 32686140 DOI: 10.1111/ijd.15063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/11/2020] [Accepted: 06/19/2020] [Indexed: 01/14/2023]
Abstract
There are 70.8 million persons displaced worldwide due to war, persecution, and violence. Eighty percent of displaced persons reside in low- and middle-income countries with limited healthcare resources. Cutaneous diseases are commonly reported among displaced persons owing to numerous interrelated factors such as inadequate housing, overcrowding, food insecurity, environmental exposures, violence including torture, and breakdown of healthcare infrastructure. Diagnosis and management of these conditions, as well as an understanding of the context in which they present, is crucial to providing dermatologic care for displaced populations worldwide. Herein, we define displaced populations and, within this context, review the epidemiology of skin diseases, discuss pertinent skin conditions, examine challenges to care provision, and present approaches for improving dermatologic care. Inflammatory and communicable infectious disorders are the most common skin diseases seen in displaced populations. Other relevant conditions include skin manifestations of heat injuries, cold injuries, immersion foot syndromes, macronutrient and micronutrient deficiencies, torture, and sexual and gender-based violence. Provision of dermatologic care to displaced populations is hampered by limited diagnostic and therapeutic resources and specialist expertise. Medical screening for cutaneous disorders, context-relevant dermatology training, and telemedicine are potential tools to improve diagnosis and management of skin diseases in displaced populations.
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Affiliation(s)
- Alexia P Knapp
- Department of Dermatology, International Foundation for Dermatology Migrant Health Dermatology Working Group, HealthPartners Institute, Saint Paul, Minnesota, USA
| | - Wingfield Rehmus
- Departments of Pediatrics and Dermatology, University of British Columbia, Vancouver, BC, Canada
| | - Aileen Y Chang
- Department of Dermatology, International Foundation for Dermatology Migrant Health Dermatology Working Group, University of California, San Francisco, USA
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Fotakis EA, Giantsis IA, Castells Sierra J, Tanti F, Balaska S, Mavridis K, Kourtidis S, Vontas J, Chaskopoulou A. Population dynamics, pathogen detection and insecticide resistance of mosquito and sand fly in refugee camps, Greece. Infect Dis Poverty 2020; 9:30. [PMID: 32183909 PMCID: PMC7079361 DOI: 10.1186/s40249-020-0635-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 02/03/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND As of 2015 thousands of refugees are being hosted in temporary refugee camps in Greece. Displaced populations, travelling and living under poor conditions with limited access to healthcare are at a high risk of exposure to vector borne disease (VBD). This study sought to evaluate the risk for VBD transmission within refugee camps in Greece by analyzing the mosquito and sand fly populations present, in light of designing effective and efficient context specific vector and disease control programs. METHODS A vector/pathogen surveillance network targeting mosquitoes and sand flies was deployed in four temporary refugee camps in Greece. Sample collections were conducted bi-weekly during June-September 2017 with the use of Centers for Disease Control (CDC) light traps and oviposition traps. Using conventional and molecular diagnostic tools we investigated the mosquito/sand fly species composition, population dynamics, pathogen infection rates, and insecticide resistance status in the major vector species. RESULTS Important disease vectors including Anopheles sacharovi, Culex pipiens, Aedes albopictus and the Leishmania vectors Phlebotomus neglectus, P. perfiliewi and P. tobbi were recorded in the study refugee camps. No mosquito pathogens (Plasmodium parasites, flaviviruses) were detected in the analysed samples yet high sand fly Leishmania infection rates are reported. Culex pipiens mosquitoes displayed relatively high knock down resistance (kdr) mutation allelic frequencies (ranging from 41.0 to 63.3%) while kdr mutations were also detected in Ae. albopictus populations, but not in Anopheles and sand fly specimens. No diflubenzuron (DFB) mutations were detected in any of the mosquito species analysed. CONCLUSIONS Important disease vectors and pathogens in vectors (Leishmania spp.) were recorded in the refugee camps indicating a situational risk factor for disease transmission. The Cx. pipiens and Ae. albopictus kdr mutation frequencies recorded pose a potential threat against the effectiveness of pyrethroid insecticides in these settings. In contrast, pyrethroids appear suitable for the control of Anopheles mosquitoes and sand flies and DFB for Cx. pipiens and Ae. albopictus larvicide applications. Targeted actions ensuring adequate living conditions and the establishment of integrated vector-borne disease surveillance programs in refugee settlements are essential for protecting refugee populations against VBDs.
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Affiliation(s)
- Emmanouil Alexandros Fotakis
- Department of Crop Science, Pesticide Science Lab, Agricultural University of Athens, Athens, Greece. .,Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Crete, Greece.
| | | | | | - Filianna Tanti
- Department of Crop Science, Pesticide Science Lab, Agricultural University of Athens, Athens, Greece
| | - Sofia Balaska
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Crete, Greece.,Department of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Mavridis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Crete, Greece
| | - Sofoklis Kourtidis
- General Directorate of Public Health and Social Welfare, Region of Central Macedonia, Thessaloniki, Greece
| | - John Vontas
- Department of Crop Science, Pesticide Science Lab, Agricultural University of Athens, Athens, Greece.,Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas, Heraklion, Crete, Greece
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Ritter S, Zadik-Weiss L, Almogi-Hazan O, Or R. Cannabis, One Health, and Veterinary Medicine: Cannabinoids' Role in Public Health, Food Safety, and Translational Medicine. Rambam Maimonides Med J 2020; 11:RMMJ.10388. [PMID: 32017686 PMCID: PMC7000163 DOI: 10.5041/rmmj.10388] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Public health is connected to cannabis with regard to food, animal feed (feed), and pharmaceuticals. Therefore, the use of phytocannabinoids should be examined from a One Health perspective. Current knowledge on medical cannabis treatment (MCT) does not address sufficiently diseases which are of epidemiological and of zoonotic concern. The use of cannabinoids in veterinary medicine is illegal in most countries, mostly due to lack of evidence-based medicine. To answer the growing need of scientific evidence-based applicable medicine in both human and veterinary medicine, a new approach for the investigation of the therapeutic potential of cannabinoids must be adopted. A model that offers direct study of a specific disease in human and veterinary patients may facilitate development of novel therapies. Therefore, we urge the regulatory authorities-the ministries of health and agriculture (in Israel and worldwide)-to publish guidelines for veterinary use due to its importance to public health, as well as to promote One Health-related preclinical translational medicine studies for the general public health.
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Affiliation(s)
| | | | - Osnat Almogi-Hazan
- Laboratory of Immunotherapy and Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Reuven Or
- Laboratory of Immunotherapy and Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel
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