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Hill RC, Gold JAW, Lipner SR. Comprehensive Review of Tinea Capitis in Adults: Epidemiology, Risk Factors, Clinical Presentations, and Management. J Fungi (Basel) 2024; 10:357. [PMID: 38786712 PMCID: PMC11122068 DOI: 10.3390/jof10050357] [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: 04/16/2024] [Revised: 05/07/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024] Open
Abstract
Tinea capitis is a fungal infection of the scalp and hair caused by dermatophyte molds, that most often affects children and may also affect adults. Previous estimates suggest that between 3% and 11% of all tinea capitis cases worldwide occur in adults, although updated epidemiological studies are needed to reassess the prevalence of tinea capitis in adult populations specifically. Postmenopausal adult women are most often affected by tinea capitis, with African American or Black women particularly at risk. Adults who experience crowded living conditions, who live in close proximity to animals, who are immunosuppressed, and/or who live in households with affected children are at greatest risk of infection. Tinea capitis can be non-inflammatory or inflammatory in nature, and the subtype affects the extent and severity of clinical symptoms. Fungal culture and potassium hydroxide preparations are the most commonly used diagnostic tools. Trichoscopy, defined as dermoscopic imaging of the scalp and hair, is a useful adjunct to the physical examination. The mainstay of therapy is oral antifungal therapy, and topical therapy alone is not recommended. Since tinea capitis infection is uncommon in adults, there are no widely accepted treatment guidelines. Rather, the same medications used for tinea capitis infection among children are recommended for adults at varying doses, including griseofulvin, and terbinafine, and, less commonly, itraconazole and fluconazole. The prognosis for tinea capitis in adults is typically excellent when prompt and adequate treatment is administered; however, delayed diagnosis or inadequate treatment can result in scarring alopecia. Over the past decade, dermatophyte infections resistant to treatment with topical and oral antifungal agents have emerged. While tinea capitis infections resistant to antifungal therapy have been rarely reported to date, antifungal resistance is rising among superficial fungal infections in general, and antifungal stewardship is necessary to ensure that resistance to treatment does not develop among dermatophytes that cause tinea capitis.
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Affiliation(s)
| | - Jeremy A. W. Gold
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA
| | - Shari R. Lipner
- Department of Dermatology, Weill Cornell Medicine, New York, NY 10021, USA
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2
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Galili E, Goldsmith T, Khanimov I, Arbel C, Sharvit S, Lyakhovitsky A, Shemer A, Barzilai A, Astman N. Tinea capitis caused by Trichophyton tonsurans among adults: Clinical characteristics and treatment response. Mycoses 2023; 66:144-149. [PMID: 36219520 DOI: 10.1111/myc.13536] [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: 07/27/2022] [Revised: 09/30/2022] [Accepted: 10/08/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Trichophyton tonsurans tinea capitis has become a growing epidemiological concern. Yet, its clinical manifestations and treatment response, specifically among adults, have only been described among small sample size studies. OBJECTIVE To assess clinical manifestations and treatment outcome of T. tonsurans tinea capitis among adults. PATIENTS AND METHODS A retrospective cohort study was carried out among 111 adults with T. tonsurans tinea capitis. Diagnosis was confirmed by fungal culture or polymerase chain reaction. Examinees' demographics, disease characteristics and treatment response were measured. The risk factors for the treatment failure were evaluated. RESULTS The mean age was 20.1 years (±3.1), with men (98.2%) outnumbering women. The follow-up lasted 12.2 months (±5.6). The majority of T. tonsurans tinea capitis was seen in the occipital area (87.6%). In 78.9% of the cases, the scalp manifestation was non-inflammatory (scaly plaques and papules:76.1% and seborrhoea-like: 2.8%). 21.1% of cases presented with inflammatory tinea capitis (21.1%; Kerion: 10.1% and pustular: 11%). Concomitant involvement of other than scalp areas was common: tinea corporis was seen in 38.7% of the cases; tinea faciei and barbae in 24.3%; nape and anterior neck in 76.6% and 2.7% of the cases, respectively. An adequate treatment course with oral terbinafine resulted in 83.2% clinical cure rate. Treatment failure was significantly associated with concomitant tinea corporis (odds ratio 3.9; 95% confidence interval 1.3-12.1, p-Value< .02). CONCLUSION The most common clinical presentation of T. tonsurans tinea capitis included occipital scaly plaques and papules with concomitant non-scalp lesions. Oral terbinafine was found to be highly effective. Concomitant tinea corporis increased the risk for treatment failure.
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Affiliation(s)
- Eran Galili
- Department of Dermatology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tomer Goldsmith
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Israel Khanimov
- Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel.,Division of Dermatology, Rabin Medical Center, Petah Tikva, Israel
| | - Chen Arbel
- Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel
| | - Sharon Sharvit
- Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel
| | - Anna Lyakhovitsky
- Department of Dermatology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Avner Shemer
- Department of Dermatology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Aviv Barzilai
- Department of Dermatology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nadav Astman
- Department of Dermatology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Israel Defense Forces Medical Corps, Tel Hashomer, Ramat Gan, Israel
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3
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Tinea Gladiatorum: Epidemiology, Clinical Aspects, and Management. J Clin Med 2022; 11:jcm11144066. [PMID: 35887830 PMCID: PMC9315553 DOI: 10.3390/jcm11144066] [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: 05/18/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
Tinea gladiatorum (TG) is a fungal skin infection that occurs among wrestlers and other contact sport athletes with a varied prevalence rate. The most common causative factor responsible as well for local outbreaks of the infection is an anthropophilic dermatophyte species—Trichophyton tonsurans (T. tonsurans). The purpose of this study was to gather current data about TG, including epidemiology, possible diagnosing methods, clinical features, treatment approaches, and potential prevention techniques. We also performed a systematic review of studies describing TG incidence. The prevalence of the disease varied from 2.4% up to 100%. That wide range of variability forces medical practitioners to update knowledge about TG and points to the fact that it still may be a diagnostic and therapeutic challenge. Spreading awareness among athletes and trainers is one of the most important preventive steps.
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4
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Aharaz A, Jemec GBE, Hay RJ, Saunte DML. Tinea capitis asymptomatic carriers: what is the evidence behind treatment? J Eur Acad Dermatol Venereol 2021; 35:2199-2207. [PMID: 34146430 DOI: 10.1111/jdv.17462] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 06/09/2021] [Indexed: 12/26/2022]
Abstract
Tinea capitis is a fungal infection mostly affecting children. Epidemiology is changing over time due to migration, and it has been estimated that up to 40% of children from certain developing countries are affected. The mechanism of transmission is still unclear although asymptomatic carriage seems to have an influence in establishing persistent reservoirs that can cause or fuel epidemics. Screening and prophylactic treatment of close contacts of tinea capitis patients are therefore recommended by several international guidelines, but vaguely and not consistent. The treatments involved can be expensive, hard to integrate in everyday life, have well-known side effects and some are not approved for the treatment of children. The aim of this review was to clarify the evidence behind treatment of human asymptomatic carriers of tinea capitis. Databases were searched for the 'tinea capitis', 'carriers' and 'treatment'. Inclusion criteria were clinical trials, observational and interventional studies including case series (10+ cases) and case reports in English, Danish, Swedish, Norwegian and French. Reviews, guidelines, unclear reports and in vitro trials were excluded. A systematic review identified 10 studies with low to moderate evidence levels. The topical treatments ketoconazole, povidone-iodine, miconazole and the systemic antifungals terbinafine and itraconazole have all shown significant effects in the mycological eradication of fungal conidia. General prophylactic hygienic measures may have a benefit. The scientific evidence behind the treatment of asymptomatic carriage of scalp dermatophytes is sparse and not of high quality. Yet, both topical and systemic antifungal agents show treatment efficacy. Considering the possible adverse effects, topical agents are preferable, but with necessary attention to the compliance of asymptomatic contacts with treatment.
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Affiliation(s)
- A Aharaz
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark
| | - G B E Jemec
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark.,Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Denmark
| | - R J Hay
- St John's Institute of Dermatology, Kings College London, London, UK
| | - D M L Saunte
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark.,Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Denmark
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5
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Gnat S, Łagowski D, Nowakiewicz A. Genetic Predisposition and its Heredity in the Context of Increased Prevalence of Dermatophytoses. Mycopathologia 2021; 186:163-176. [PMID: 33523393 PMCID: PMC8106586 DOI: 10.1007/s11046-021-00529-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 01/16/2021] [Indexed: 12/12/2022]
Abstract
Dermatophytosis is a widespread disease with high prevalence and a substantial economic burden associated with costs of treatment. The pattern of this infectious disease covers a wide spectrum from exposed individuals without symptoms to those with acutely inflammatory or non-inflammatory, chronic to invasive, and life-threatening symptoms. Moreover, the prevalence of cutaneous fungal infections is not as high as might be expected. This curious disparity in the dermatophyte infection patterns may suggest that there are individual factors that predispose to infection, with genetics as an increasingly well-known determinant. In this review, we describe recent findings about the genetic predisposition to dermatophyte infections, with focus on inheritance in families with a high frequency of dermatophyte infections and specific host-pathogen interactions. The results of studies indicating a hereditary predisposition to dermatophytoses have been challenged by many skeptics suggesting that the varied degree of pathogenicity and the ecological diversity of this group of fungi are more important in increasing sensitivity. Nonetheless, a retrospective analysis of the hereditary propensity to dermatophytoses revealed at least several proven genetic relationships such as races, CARD9 deficiency, HLA-DR4 and HLA-DR8 type and responsible genes encoding interleukin-22, β-defensin 2 and 4 as well as genetic defects in dectin-1, which increased the prevalence of the disease in families and were involved in the inheritance of the proneness in their members. In future, the Human Genome Diversity Project can contribute to elucidation of the genetic predisposition to dermatophytoses and provide more information.
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Affiliation(s)
- Sebastian Gnat
- Faculty of Veterinary Medicine, Institute of Preclinical Veterinary Sciences, Department of Veterinary Microbiology, University of Life Sciences, Akademicka 12, 20-033, Lublin, Poland.
| | - Dominik Łagowski
- Faculty of Veterinary Medicine, Institute of Preclinical Veterinary Sciences, Department of Veterinary Microbiology, University of Life Sciences, Akademicka 12, 20-033, Lublin, Poland
| | - Aneta Nowakiewicz
- Faculty of Veterinary Medicine, Institute of Preclinical Veterinary Sciences, Department of Veterinary Microbiology, University of Life Sciences, Akademicka 12, 20-033, Lublin, Poland
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6
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Abstract
Tinea corporis gladiatorum (TCG) is a variety of tinea corporis transmitted by repeated and close skin contacts among athletes, in particular wrestlers and judokas. Trichophyton tonsurans is the most frequently isolated dermatophyte. Cases of TCG were reported in USA, Iran, Japan, Turkey and France, where wrestling or judo are popular. No cases of TCG were reported in Italy. The typical clinical presentation of tinea corporis is not always present in TCG: a bacterial folliculitis-like appearance is not rare. Fluconazole is the therapy of choice.
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Affiliation(s)
- Stefano Veraldi
- Department of Pathophysiology and Transplantation, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi, Milan, Italy -
| | - Davide Valentini
- Department of Pathophysiology and Transplantation, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi, Milan, Italy
| | - Andrea G Faraci
- Department of Pathophysiology and Transplantation, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi, Milan, Italy
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7
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Bonifaz A, Araiza J, Tirado Sánchez A, Barbosa Zamora A, Gómez Sáenz A, Méndez Juárez A. Tinea gladiatorum due to Trichophyton tonsurans in a school wrestling team in Mexico: A case series. Curr Med Mycol 2021; 6:62-65. [PMID: 34195462 PMCID: PMC8226048 DOI: 10.18502/cmm.6.4.5439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Background and Purpose: Tinea gladiatorum is a type of dermatophytosis that occurs in combat athletes, such as wrestlers and judo fighters, as a result of Trichophyton species. Herein, we aimed to present a small outbreak of tinea gladiatorum in a high school in Mexico. Materials and Methods: Seven individuals belonging to the school fighting team were mycologically studied with direct examinations and cultures. In four cases, T. tonsurans was isolated and identified by morphological and proteomic methods (Matrix-assisted laser desorption/ionization- time-of-flight mass spectrometry). Out of the four subjects, two cases had clinical lesions presented as tinea corporis, and two cases were healthy carriers. Trichophyton tonsurans was also isolated from one of the four training mats (25%). All positive patients were treated with systemic or topical antifungals and achieved clinical and mycological cure. Conclusion: We report the first outbreak of tinea gladiatorum caused by T. tonsurans among a group of high school wrestlers in Mexico.
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Affiliation(s)
- Alexandro Bonifaz
- Dermatology Service, Department of Mycology, Hospital General de México "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - Javier Araiza
- Dermatology Service, Department of Mycology, Hospital General de México "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - Andrés Tirado Sánchez
- Dermatology Service, Department of Mycology, Hospital General de México "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - Adriana Barbosa Zamora
- Dermatology Service, Department of Mycology, Hospital General de México "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - Alexander Gómez Sáenz
- Dermatology Service, Department of Mycology, Hospital General de México "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - Andrea Méndez Juárez
- Department of Internal Medicine, Hospital General de México "Dr. Eduardo Liceaga", Mexico City, Mexico
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8
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Kermani F, Moosazadeh M, Hedayati MT, Abastabar M, Haghani I, Aghili SR, Shokohi T. Molecular epidemiology of Tinea gladiatorum in contact sports in northern Iran. Mycoses 2020; 63:509-516. [PMID: 32096252 DOI: 10.1111/myc.13069] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 02/18/2020] [Accepted: 02/20/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Tinea gladiatorum as the major health concern among combat athletes and the most common cause of a decrease in the quality of their sports activities. OBJECTIVES This study aimed to determine the molecular epidemiology of tinea gladiatorum in contact sports in Mazandaran Province, Northern Iran. MATERIALS/METHODS In total, 631 suspected athletes out of 4240 ones were screened for tinea gladiatorum in this cross-sectional study from May 2018 to February 2019. The infection was confirmed by direct microscopy and culture tests. The causative agents were identified by polymerase chain reaction-restriction fragment length polymorphism method on ITS rDNA region. The indoor environmental factors were evaluated in 81 sports halls in terms of temperature (°C), humidity (%), density (m2 /athletes) and the number of ventilators. RESULTS Tinea gladiatorum was confirmed in 6.5% (278/4240) of the athletes. Tinea corporis was the most common type of tinea (192/278; 69.0%), and 175 cases (27.7%) had more than one type of tinea. Moreover, Trichophyton tonsurans (192/203; 94.5%) was the most aetiological agent in all athletes followed by Microsporum canis (6/203; 2.9%), Trichophyton rubrum (2/203; 0.9%) and Trichophyton interdigitale (1/203; 0.4%). There was no significant association between the prevalence of tinea gladiatorum and the indoor environmental factors. CONCLUSION T. tonsurans is the most common agent of tinea gladiatorum in Northern Iran. Since no positive culture of dermatophyte was obtained from mats, it seems that skin-to-skin contact would be the most probable mode of transmission among wrestlers. Accordingly, periodical checkups should be considered by health care providers.
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Affiliation(s)
- Firoozeh Kermani
- Student Research Committee, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahmood Moosazadeh
- Health Science Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad T Hedayati
- Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahdi Abastabar
- Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Iman Haghani
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Reza Aghili
- Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Tahereh Shokohi
- Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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9
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Kermani F, Moosazadeh M, Hosseini SA, Bandalizadeh Z, Barzegari S, Shokohi T. Tinea Gladiatorum and Dermatophyte Contamination Among Wrestlers and in Wrestling Halls: A Systematic Review and Meta-analysis. Curr Microbiol 2019; 77:602-611. [DOI: 10.1007/s00284-019-01816-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 11/14/2019] [Indexed: 11/30/2022]
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10
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Mitchell JJ, Jackson JM, Anwar A, Singleton SB. Bacterial Sport-Related Skin and Soft-Tissue Infections (SSTIs): An Ongoing Problem Among a Diverse Range of Athletes. JBJS Rev 2019; 5:01874474-201701000-00002. [PMID: 28135229 DOI: 10.2106/jbjs.rvw.16.00006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Justin J Mitchell
- 1The Steadman Clinic and Steadman Philippon Research Institute, Vail, Colorado2Division of Dermatology, University of Louisville, Louisville, Kentucky3CLn Skin Care, Top MD Skin Care, Dallas, Texas
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11
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Kandemir H, Dukik K, Hagen F, Ilkit M, Gräser Y, de Hoog GS. Polyphasic Discrimination of Trichophyton tonsurans and T. equinum from Humans and Horses. Mycopathologia 2019; 185:113-122. [PMID: 31278475 DOI: 10.1007/s11046-019-00344-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 05/30/2019] [Indexed: 01/04/2023]
Abstract
The anthropophilic dermatophyte Trichophyton tonsurans and its zoophilic counterpart T. equinum are phylogenetically closely related. The barcoding marker rDNA internal transcribed spacer (ITS) shows limited variation between these two species. In the current study, we combined molecular approaches with phenotypic data to determine the species boundaries between T. tonsurans (n = 52) and T. equinum (n = 15) strains originating from humans (n = 40), horses (n = 26), and a mouse (n = 1). Culture characteristics and physiology on Trichophyton agar media 1 and 5 were evaluated. Multi-locus sequencing involving ITS, partial large rDNA subunit (LSU), β-tubulin (TUB), 60S ribosomal protein (RPB), and translation elongation factor-3 (TEF3) genes, and the mating-type (MAT) locus was performed. Amplified fragment length polymorphism data were added. None of the test results showed complete mutual correspondence. With the exception of strains from New Zealand, strains of equine origin required niacin for growth, whereas most strains from human origin did not show this dependence. It is concluded that T. tonsurans and T. equinum incompletely diverged from a common lineage relatively recently. MAT1-1 and MAT1-2 are the main distinguishing genes between the two species.
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Affiliation(s)
- Hazal Kandemir
- Division of Mycology, Department of Microbiology, Faculty of Medicine, University of Çukurova, Adana, Turkey.,Centre of Expertise in Mycology, Radboud University Medical Centre/Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - Karolina Dukik
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands
| | - Ferry Hagen
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands.,Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.,Laboratory of Medical Mycology, Jining No. 1 People's Hospital, Jining, Shandong, People's Republic of China
| | - Macit Ilkit
- Division of Mycology, Department of Microbiology, Faculty of Medicine, University of Çukurova, Adana, Turkey.
| | - Yvonne Gräser
- Institute für Hygiene und Mikrobiologie der Charité, Berlin, Germany
| | - G Sybren de Hoog
- Centre of Expertise in Mycology, Radboud University Medical Centre/Canisius Wilhelmina Hospital, Nijmegen, The Netherlands. .,Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands.
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12
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Abstract
We report the case of a 19-year-old patient who presented with recurrent circular and scaly skin changes. The patient reported wrestling as his main leisure activity. After an unsuccessful attempt at local antibiotic treatment, detailed dermatological work-up revealed the skin changes to be tinea corporis gladiatorum. According to dermatological guidelines for dermatophytosis, systemic treatment with fluconazole and local ointments containing ciclopirox olamine and ketoconazole were administered, which rapidly led to significant improvement.
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Affiliation(s)
- H Gärtner
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Universitätsklinikum des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Deutschland.
| | - C S L Müller
- Klinik für Dermatologie und Venerologie, Universitätsklinikum des Saarlandes, Homburg/Saar, Deutschland
| | - S L Becker
- Institut für Medizinische Mikrobiologie und Hygiene, Universitätsklinikum des Saarlandes, Homburg/Saar, Deutschland.,Schweizerisches Tropen- und Public-Health-Institut, Basel, Schweiz.,Universität Basel, Basel, Schweiz
| | - A Bozzato
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Universitätsklinikum des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Deutschland
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13
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Gnat S, Nowakiewicz A, Łagowski D, Zięba P. Host- and pathogen-dependent susceptibility and predisposition to dermatophytosis. J Med Microbiol 2019; 68:823-836. [PMID: 31050630 DOI: 10.1099/jmm.0.000982] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Dermatophytes are a highly specialized group of keratinophilic and keratinolytic filamentous fungi causing a ringworm disease called dermatophytosis or superficial mycoses. Although dermatophyte infections do not threaten the host's life, they lower its quality in humans by causing discomfort related to cosmetic problems and through their epidemiological significance, whereas in farm animals they are responsible for economic losses and constitute a source of the spread of spores. Evidence from countless observational studies that have been conducted over the last 90 years indicates that dermatophytes infect humans of every age, race, gender and socioeconomic status with strikingly high rates, as well as both farmed and wild animals in various health conditions and with various epidemiological statuses. However, the prevalence of superficial fungal infections is highly variable, since it depends on several parameters associated with the infected individual and the dermatophyte, their mutual interactions, and epidemiological and geographical factors. The curious disparity in dermatophyte infection patterns has prompted many investigators to search for a link between the host, the host's predispositions and susceptibility to the disease, and the dermatophyte species and virulence. Thus, the question arises as to whether, in addition to the generally recognized factors predisposing hosts to diseases, there are some other predispositions to dermatophyte infections in a species-specific host. In this review, we describe recent findings about the mechanism of dermatophyte infections, focusing on the adaptation of the fungi to the host and conditions predisposing each side to the disease.
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Affiliation(s)
- Sebastian Gnat
- 1 University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland
| | - Aneta Nowakiewicz
- 1 University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland
| | - Dominik Łagowski
- 1 University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland
| | - Przemysław Zięba
- 2 State Veterinary Laboratory, Droga Męczenników Majdanka 50, 20-325 Lublin, Poland
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14
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Abstract
CONTEXT: Infections are common in contact sports. This review aims to describe the epidemiology, presenting signs and symptoms, treatment guidelines, and regulations for several common infections seen in contact sport athletes. The conditions discussed include bacterial skin infections, herpes simplex virus, molluscum contagiosum, common warts, tinea, scabies, head lice, conjunctivitis, human immunodeficiency virus, hepatitis C virus, and vaccine-preventable illnesses. EVIDENCE ACQUISITION: Searches were performed across PubMed and MEDLINE research databases. In addition, general internet search engine results and reviews of reference lists of relevant papers were used to identify additional sources of evidence. STUDY DESIGN: Clinical review. LEVEL OF EVIDENCE: Level 4. RESULTS: The most common infections seen in contact sport athletes include bacterial skin infections, herpes simplex virus, molluscum contagiosum, common warts, tinea, scabies, head lice, conjunctivitis, and vaccine-preventable illnesses. Other infections, including human immunodeficiency virus and hepatitis C, are uncommon but potentially life threatening. CONCLUSION: Infections are common in contact sport athletes. The provider who cares for these athletes should be aware of the most common infections and their appropriate management. Early diagnosis and appropriate clinical management are important for treating the infected athlete, minimizing risk of transmission, minimizing time lost from competition, and preventing large outbreaks.
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Affiliation(s)
- Andrew R. Peterson
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
- Stead Family Department of Pediatrics, University of Iowa, Iowa City, Iowa
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, Iowa
- University of Iowa Hospitals and Clinics, Iowa City, Iowa
| | - Emma Nash
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
- University of Iowa Hospitals and Clinics, Iowa City, Iowa
- Department of Emergency Medicine, University of Iowa, Iowa City, Iowa
| | - B.J. Anderson
- University of Minnesota, Minneapolis, Minnesota
- Boynton Health Service, Minneapolis, Minnesota
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Davies HD, Jackson MA, Rice SG, Byington CL, Maldonado YA, Barnett ED, Campbell JD, Lynfield R, Munoz FM, Nolt D, Nyquist AC, O’Leary S, Rathore MH, Sawyer MH, Steinbach WJ, Tan TQ, Zaoutis TE, LaBella CR, Brooks MA, Canty GS, Diamond A, Hennrikus W, Logan K, Moffatt KA, Nemeth B, Pengel B, Peterson A, Stricker P. Infectious Diseases Associated With Organized Sports and Outbreak Control. Pediatrics 2017; 140:peds.2017-2477. [PMID: 28947608 DOI: 10.1542/peds.2017-2477] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Participation in organized sports has a variety of health benefits but also has the potential to expose the athlete to a variety of infectious diseases, some of which may produce outbreaks. Major risk factors for infection include skin-to-skin contact with athletes who have active skin infections, environmental exposures and physical trauma, and sharing of equipment and contact with contaminated fomites. Close contact that is intrinsic to team sports and psychosocial factors associated with adolescence are additional risks. Minimizing risk requires leadership by the organized sports community (including the athlete's primary care provider) and depends on outlining key hygiene behaviors, recognition, diagnosis, and treatment of common sports-related infections, and the implementation of preventive interventions.
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Affiliation(s)
- H. Dele Davies
- Pediatric Infectious Diseases and Public Health, University of Nebraska Medical Center, Omaha, Nebraska
| | - Mary Anne Jackson
- Infectious Diseases, Children’s Mercy Kansas City and Department of Pediatrics, School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri; and
| | - Stephen G. Rice
- Sports Medicine, Jersey Shore University Medical Center and Department of Pediatrics, Robert Wood Johnson Medical School, Rutgers University, Neptune, New Jersey
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Benedict K, Richardson M, Vallabhaneni S, Jackson BR, Chiller T. Emerging issues, challenges, and changing epidemiology of fungal disease outbreaks. THE LANCET. INFECTIOUS DISEASES 2017; 17:e403-e411. [PMID: 28774697 DOI: 10.1016/s1473-3099(17)30443-7] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 10/12/2016] [Accepted: 02/09/2017] [Indexed: 12/14/2022]
Abstract
Several high-profile outbreaks have drawn attention to invasive fungal infections (IFIs) as an increasingly important public health problem. IFI outbreaks are caused by many different fungal pathogens and are associated with numerous settings and sources. In the community, IFI outbreaks often occur among people without predisposing medical conditions and are frequently precipitated by environmental disruption. Health-care-associated IFI outbreaks have been linked to suboptimal hospital environmental conditions, transmission via health-care workers' hands, contaminated medical products, and transplantation of infected organs. Outbreak investigations provide important insights into the epidemiology of IFIs, uncover risk factors for infection, and identify opportunities for preventing similar events in the future. Well recognised challenges with IFI outbreak recognition, response, and prevention include the need for improved rapid diagnostic methods, the absence of routine surveillance for most IFIs, adherence to infection control practices, and health-care provider awareness. Additionally, IFI outbreak investigations have revealed several emerging issues, including new populations at risk because of travel or relocation, occupation, or immunosuppression; fungal pathogens appearing in geographical areas in which they have not been previously recognised; and contaminated compounded medications. This report highlights notable IFI outbreaks in the past decade, with an emphasis on these emerging challenges in the USA.
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Affiliation(s)
- Kaitlin Benedict
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Malcolm Richardson
- Mycology Reference Centre, University Hospital of South Manchester and University of Manchester, Manchester, UK
| | - Snigdha Vallabhaneni
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Brendan R Jackson
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Tom Chiller
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA.
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Abstract
Because of high exposure (e. g. swimmers and athletes competing on mats) and disposition (e. g. microtraumata of the skin in runners) athletes are prone to a higher risk for mycotic infections by dermatophytes. In disciplines with close contact during competition-especially wrestlers and judoists-infections by the anthropophilic Trichophyton (T.) tonsurans are most important (tinea gladiatorum). These infections are highly contagious and often cause small epidemics especially if the primary source of infection is not promptly recognized. The environment of the athletes (e. g. mats) and asymptomatic carriers may be sources of further spread. Tinea pedis with its clinical manifestations seems to be often underdiagnosed and insufficiently treated. Environmental contamination by fungal spores may be responsible for the significantly higher level of mycotic infections of the feet in children and adolescents active in sports. There is a higher risk for spread of the infection to the toe nails (onychomycosis) and for consecutive infections by bacteria (e. g. erysipelas). More rarely infections by zoophilic or geophilic dermatophytes are seen in athletes (e.g. equestrians). Education and more intensive measures of prevention and environmental decontamination are essential for all dermatophytoses associated with sports.
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Affiliation(s)
- P Mayser
- , Hofmannstr. 11, 35444, Biebertal, Deutschland.
| | - W Handrick
- Institut für Medizinische Diagnostik Oderland, Frankfurt (Oder), Deutschland
| | - P Nenoff
- Labor für medizinische Mikrobiologie, Mölbis, Deutschland
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Herzog MM, Fraser MA, Register-Mihalik JK, Kerr ZY. Epidemiology of Skin Infections in Men's Wrestling: Analysis of 2009-2010 Through 2013-2014 National Collegiate Athletic Association Surveillance Data. J Athl Train 2017; 52:457-463. [PMID: 28362160 DOI: 10.4085/1062-6050-52.2.16] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT Our knowledge of the current epidemiology of skin infections among wrestlers is limited. OBJECTIVE To analyze and report the epidemiology of skin infections among National Collegiate Athletic Association (NCAA) men's wrestling student-athletes during the 2009-2010 through 2013-2014 academic years. DESIGN Descriptive epidemiology study. SETTING Aggregate skin infection and exposure data collected by the NCAA Injury Surveillance Program. PATIENTS OR OTHER PARTICIPANTS Collegiate men's wrestling student-athletes. MAIN OUTCOME MEASURE(S) All viral, bacterial, or fungal skin infections reported by athletic trainers at 17 NCAA programs were analyzed, providing 35 team-seasons of data. Skin infection rates per 10 000 athlete-exposures (AEs), rate ratios, skin infection proportions, and skin infection proportion ratios were calculated. RESULTS The athletic trainers reported 112 skin infections contracted by 87 student-athletes across 78 720 AEs. The overall skin infection rate was 14.23/10 000 AEs (95% confidence interval [CI] = 11.59, 16.86). Of the skin infections identified, 22.3% (n = 25) were recurrent skin infections. Most skin infections (65.2%) were attributable to 5 team-seasons (range, 11-19 infections). Most skin infections occurred during the regular season (n = 76, 67.9%), were identified during practice (n = 100, 89.3%), and resulted in ≥24 hours' time loss (n = 83, 74.1%). The rate for viral skin infections was 1.72 times the rate for bacterial skin infections (95% CI = 1.09, 2.72) and 2.08 times the rate for fungal skin infections (95% CI = 1.28, 3.39). Fungal skin infections more often resulted in time loss <24 hours compared with all other skin infections (75.0% versus 12.5%; infection proportion ratio = 6.00; 95% CI = 3.30, 10.92). CONCLUSIONS Our findings highlight the contagiousness of skin infections and suggest that skin infection rates may be attributable to high incidences among particular teams.
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Affiliation(s)
| | - Melissa A Fraser
- Human Movement Science Curriculum, University of North Carolina at Chapel Hill
| | | | - Zachary Y Kerr
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill
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Abdel-Rahman SM. Genetic Predictors of Susceptibility to Dermatophytoses. Mycopathologia 2016; 182:67-76. [PMID: 27502504 DOI: 10.1007/s11046-016-0046-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 07/27/2016] [Indexed: 12/27/2022]
Abstract
Countless observational studies conducted over the last century reveal that dermatophytes infect humans of every age, race, gender, and socioeconomic status with strikingly high rates. The curious disparity in dermatophyte infection patterns observed within and between populations has led countless investigators to explore whether genetics underlie a susceptibility to, or confer protection against, dermatophyte infections. This paper examines the data that offer a link between genetics and dermatophytoses and discusses the underlying mechanisms that support these observations.
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Affiliation(s)
- Susan M Abdel-Rahman
- UMKC School of Medicine, Kansas City, MO, USA. .,Section of Therapeutic Innovation, Children's Mercy Hospital, Kansas City, MO, USA. .,Division of Pediatric Clinical Pharmacology, Toxicology, and Therapeutic Innovation, Children's Mercy Hospitals and Clinics, 2401 Gillham Rd., Kansas City, MO, 64108, USA.
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Abstract
CONTEXT Cutaneous infections are common in wrestlers. Although many are simply a nuisance in the everyday population, they can be problematic to wrestlers because such infections may result in disqualification from practice or competition. Prompt diagnosis and treatment are therefore important. EVIDENCE ACQUISITION Medline and PubMed databases, the Cochrane Database of Systematic Reviews, and UpToDate were searched through 2012 with the following keywords in various combinations: skin infections, cutaneous infections, wrestlers, athletes, methicillin-resistant Staphylococcus aureus, skin and soft tissue infections, tinea corporis, tinea capitis, herpes simplex, varicella zoster, molluscum contagiosum, verruca vulgaris, warts, scabies, and pediculosis. Relevant articles found in the primary search, and selected references from those articles were reviewed for pertinent clinical information. RESULTS The most commonly reported cutaneous infections in wrestlers are herpes simplex virus infections (herpes gladiatorum), bacterial skin and soft tissue infections, and dermatophyte infections (tinea gladiatorum). The clinical appearance of these infections can be different in wrestlers than in the community at large. CONCLUSION For most cutaneous infections, diagnosis and management options in wrestlers are similar to those in the community at large. With atypical presentations, testing methods are recommended to confirm the diagnosis of herpes gladiatorum and tinea gladiatorum. There is evidence to support the use of prophylactic medications to prevent recurrence of herpes simplex virus and reduce the incidence of dermatophyte infections in wrestlers.
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Affiliation(s)
| | - Kevin deWeber
- Uniformed Services University of the Health Sciences, Bethesda, Maryland
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Abstract
CONTEXT Old, evolving, and new infectious agents continually threaten the participation of competitors in sports. OBJECTIVE To provide an update of the medical literature on infectious disease outbreaks in sport for the last 5 years (May 2005-November 2010). MAIN OUTCOME MEASURE(S) A total of 21 outbreaks or clusters were identified. RESULTS Methicillin-resistant Staphylococcus aureus (n = 7, 33%; mainly community acquired) and tinea (trichophytosis: n = 6, 29%) were the most common pathogens responsible for outbreaks. Skin and soft tissue was the most common site of infection (n = 15, 71%). CONCLUSIONS The majority of outbreaks reported occurred in close-contact sports, mainly combat sports (ie, wrestling, judo) and American football. Twelve outbreaks (57%) involved high school or collegiate competitors. Common community outbreak pathogens, such as influenza virus and norovirus, have received little attention.
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Affiliation(s)
- Cathal James Collins
- Central Pathology Laboratory, Trinity College Dublin, St. James's Dublin, 8, Ireland.
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22
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Sport and infectious risk: A systematic review of the literature over 20 years. Med Mal Infect 2012; 42:533-44. [DOI: 10.1016/j.medmal.2012.10.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Revised: 08/19/2012] [Accepted: 10/01/2012] [Indexed: 11/22/2022]
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Abdel-Rahman SM, Wright KJ, Navarre HC. Griseofulvin Only Modestly Diminishes Persistence of Trichophyton tonsurans on the Scalp of Carriers. J Pediatr Pharmacol Ther 2012; 14:94-9. [PMID: 23055896 DOI: 10.5863/1551-6776-14.2.94] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Using genetic strain typing, we previously identified a high rate of T. tonsurans carriage among preschool-aged children attending an urban daycare center. No treatment was provided as part of the observational study; however, children when symptomatic were treated in accordance with daycare policies. This retrospective investigation examines antifungal drug therapy received during the previous investigation and characterizes the impact of treatment on persistence of the fungus on the scalp. METHODS Children in whom serial typeable isolates of T. tonsurans were recovered were eligible for evaluation. Clinic charts were reviewed and dispensing records obtained from the primary pharmacies serving the daycare. Infection patterns were examined before and after treatment. RESULTS We identified 72 dispensing records for 53 children, all of whom received griseofulvin. Nine children could not be evaluated because treatment was coincident with their last study visit. Thus, 63 treatment events in 44 children with 331 discrete infection events remained. After a single course of griseofulvin, 22.7% of children became culture negative, 6.8% acquired another strain of T. tonsurans and, 70.5% remained persistently positive with the same strain carried prior to treatment. Among those receiving a second course of therapy, 54% remained positive and the cumulative percent of children that became culture negative increased to 36.4%. If children subsequently acquiring a different strain are considered together with those that became culture negative, cumulative strain clearance was observed in 43% of children. Neither the griseofulvin dose nor the duration of time over which children were infected prior to treatment differed between those that remained positive and those that became negative. CONCLUSIONS Griseofulvin eradicates dermatophyte scalp carriage in less than one-half of preschool-aged children receiving between one and four 4-week courses of the drug.
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Affiliation(s)
- Susan M Abdel-Rahman
- Division of Pediatric Clinical Pharmacology and Medical Toxicology, The Children's Mercy Hospital ; Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
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Döğen A, Gümral R, Oksüz Z, Kaplan E, Serin MS, Ilkit M. Epidemiology of dermatophytosis in junior combat and non-combat sports participants. Mycoses 2012; 56:95-100. [PMID: 22621172 DOI: 10.1111/j.1439-0507.2012.02209.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Participation in competitive sports is popular and widely encouraged worldwide. Herein, we investigated 252 male and 67 female sports players, aged 16.4 ± 1.3 years, active in 15 different types of combat (n = 143) and non-combat (n = 176) sports. Of the 319 participants in this study, 11 (3.5%) players, including six wrestlers, four football players and one handball player, all of whom were men, harboured dermatophytic fungi. Briefly, Trichophyton tonsurans was present in three athletes, who were scalp carriers of the fungus. Furthermore, T. rubrum (4), T. interdigitale (3) and Arthroderma simii (1) were recovered from eight participants with tinea inguinalis (4), tinea pedis (2) or both (1). One patient was a trunk carrier of concomitant tinea pedis. All dermatophytic fungi were identified using both direction sequence of the rDNA regions spanning the internal transcribed spacers (ITS1 and ITS2) and 5.8 rRNA gene. Although sports-active individuals are active and sweat more, we observed a low prevalence of dermatophytosis, both in combat (5.2%) and non-combat sports participants (3.4%) (P > 0.05). However, dermatophyte infections require more attention and appropriate management to eradicate the infection and to prevent possible outbreaks. This study also documents the first case of zoophilic A. simii in Turkey.
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Affiliation(s)
- Aylin Döğen
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Mersin, Mersin, Turkey
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Aghamirian MR, Ghiasian SA. A clinico-epidemiological study on tinea gladiatorum in Iranian wrestlers and mat contamination by dermatophytes. Mycoses 2011; 54:248-53. [DOI: 10.1111/j.1439-0507.2009.01809.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kurian A, Haber RM. Tinea corporis gladiatorum presenting as a majocchi granuloma. ISRN DERMATOLOGY 2011; 2011:767589. [PMID: 22363858 PMCID: PMC3262549 DOI: 10.5402/2011/767589] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2011] [Accepted: 02/21/2011] [Indexed: 11/23/2022]
Abstract
Background. Wrestlers are at increased risk of developing cutaneous infections, including fungal infections caused by dermatophytes. Erythematous lesions due to tinea infections can be mistakenly diagnosed as an inflammatory dermatitis and incorrectly treated with potent topical corticosteroid treatments which cause localized skin immunosuppression. This can eventuate in a Majocchi granuloma which then becomes refractory to topical antifungal therapy. To our knowledge, this is the first case of tinea corporis gladiatorum presenting as a Majocchi granuloma.
Observations. A 20-year-old wrestler presented with a 4-year history of a large pruritic, scaly erythematous plaque with follicular papules, and pustules on his right forearm. The lesion had the clinical appearance of a Majocchi granuloma. He had been treated with potent topical corticosteroids and topical antifungal therapy. KOH and fungal culture of the lesion were negative. An erythematous scaly lesion in the scalp was cultured and grew Trichophyton tonsurans. Oral Terbinafine therapy was initiated and complete resolution of both lesions occurred within 6 weeks.
Conclusion. The purpose of this report is to inform dermatologists that tinea corporis gladiatorum can present as a Majocchi granuloma and needs to be considered in the differential diagnosis of persistent skin lesions in wrestlers.
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Affiliation(s)
- Anil Kurian
- Department of Medicine, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L8
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27
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Binder B, Lackner HK, Poessl BD, Propst E, Weger W, Smolle J, Ginter-Hanselmayer G. Prevalence of tinea capitis in Southeastern Austria between 1985 and 2008: up-to-date picture of the current situation. Mycoses 2011; 54:243-7. [DOI: 10.1111/j.1439-0507.2009.01804.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Trichophyton tonsurans scalp carriage among wrestlers in a national competition in Turkey. Mycopathologia 2011; 172:215-22. [PMID: 21472391 DOI: 10.1007/s11046-011-9421-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2011] [Accepted: 03/22/2011] [Indexed: 10/18/2022]
Abstract
Trichophyton tonsurans tinea gladiatorum is an emerging epidemic among combat-sport athletes across the globe. In the present study, we investigated the prevalence of symptomatic and asymptomatic dermatophytic infections among wrestlers in the National Greco-Roman Championship in Turkey. In total, 194 wrestlers from 32 provinces and 72 clubs were examined for scalp, trunk, groin, and toe web dermatophytic infections. We also administered a questionnaire to obtain information on the participants' lifestyles, wrestling characteristics, and risk factors for dermatophytic infections. The hairbrush method was used for scalp and trunk sampling, whereas a cotton swab was used for groin, toe web, and mat sampling. Three wrestling mats in the gymnasium were surveyed for dermatophytes using the touch preparation method. A total of 17 (8.8%) wrestlers harbored dermatophytes, and 22 strains were isolated: 13 (59.1%) T. tonsurans and 9 (40.9%) T. rubrum. These isolates were found on the scalp (8), trunk (2), forearm (1), hand (1), groin (3), and feet (7). In addition, we recovered 8 dermatophyte strains from the 150 mat samples (5.3%): T. rubrum in 6 samples (75%) and T. tonsurans in two samples (25%). T. tonsurans was only recovered from 11 out of 194 (5.7%) wrestlers. Scalp carriage represents the predominant (72.7%) clinical picture of a T. tonsurans infection in these Greco-Roman wrestlers in Turkey.
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Bassiri-Jahromi S, Sadeghi G, Asghari Paskiaee F. Evaluation of the association of superficial dermatophytosis and athletic activities with special reference to its prevention and control. Int J Dermatol 2010; 49:1159-64. [DOI: 10.1111/j.1365-4632.2009.04383.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Ilkit M, Ali Saracli M, Kurdak H, Turac-Bicer A, Yuksel T, Karakas M, Schuenemann E, Abdel-Rahman SM. Clonal outbreak ofTrichophyton tonsuranstinea capitis gladiatorum among wrestlers in Adana, Turkey. Med Mycol 2010; 48:480-5. [DOI: 10.3109/13693780903278051] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abdel-Rahman SM, Sugita T, González GM, Ellis D, Arabatzis M, Vella-Zahra L, Viguié-Vallanet C, Hiruma M, Leeder JS, Preuett B. Divergence Among an International Population of Trichophyton tonsurans Isolates. Mycopathologia 2009; 169:1-13. [DOI: 10.1007/s11046-009-9223-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2009] [Accepted: 06/25/2009] [Indexed: 11/28/2022]
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Shiraki Y, Hiruma M, Hirose N, Ikeda S. Commonly affected body sites in 92 Japanese combat sports participants withTrichophyton tonsuransinfection. Mycoses 2009; 52:339-42. [DOI: 10.1111/j.1439-0507.2008.01603.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Abstract
Dermatologic conditions are a common presenting complaint in the athletic training room. There are many different causes for rashes, and treatment options vary depending on the condition and the severity. Bacterial infections of the skin have a variety of different appearances and can spread rapidly among individuals. Healthcare providers need to be aware of the increasing prevalence of methicillin-resistant Staphylococcus aureus when making the choice of antibiotics. Other infectious rashes, including tinea and herpes, are well-described conditions in wrestlers; however, these rashes can be seen in any athlete, especially those engaged in contact sports. Early recognition and appropriate treatment are important to clear the rash and reduce the spread to others. In addition to infectious rashes, athletes are prone to mechanical rashes and skin conditions due to friction and tight-fitting equipment. Sports medicine providers must not only diagnose and treat these conditions but also be aware of the return-to-play guidelines set forth by the governing bodies under which he or she operates.
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Affiliation(s)
- Matthew Pecci
- Boston Medical Center, Boston University, 1 Boston Medical Center Place, Family Medicine, Dowling 5, Boston, MA 02118, USA.
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Shroba J, Olson-Burgess C, Preuett B, Abdel-Rahman SM. A large outbreak of Trichophyton tonsurans among health care workers in a pediatric hospital. Am J Infect Control 2009; 37:43-8. [PMID: 18834726 PMCID: PMC2745120 DOI: 10.1016/j.ajic.2007.11.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2007] [Revised: 11/14/2007] [Accepted: 11/16/2007] [Indexed: 11/30/2022]
Abstract
BACKGROUND Although Trichophyton tonsurans remains a major cause of dermataophytoses in US children, nosocomial spread may go unrecognized in health care settings. We describe a staff outbreak of T tonsurans infection among health care workers in a freestanding pediatric hospital. METHODS Epidemiologic evaluation (retrospective and prospective) was performed in the health care providers and ancillary staff assigned to a 27-bed inpatient medical unit in which the suspected outbreak occurred. RESULTS Twenty-one individuals, including staff, a hospital volunteer, and a patient, developed tinea corporis during a 5-month period. All infections coincided with multiple admissions of a 2-year-old suspected index patient who demonstrated persistent infections of the scalp and arm. Fungal isolates obtained from the index patient and affected staff (when available) were subjected to multilocus strain typing, which revealed an identical genetic match between the index case and infected hospital personnel. CONCLUSION T tonsurans can spread widely among staff members caring for children with recalcitrant dermatophyte infections. Recognition that workplace transmission may be the etiology of a succession of infections occurring in a single inpatient unit is necessary to limit the number of infected individuals.
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Affiliation(s)
- Jodi Shroba
- Department of Nursing, Children's Mercy Hospitals and Clinics, Kansas City, Missouri 64108, USA.
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Bassiri-Jahromi S, Khaksar AA. Outbreak of tinea gladiatorum in wrestlers in Tehran (Iran). Indian J Dermatol 2008; 53:132-6. [PMID: 19882012 PMCID: PMC2763744 DOI: 10.4103/0019-5154.43219] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND In recent years, skin diseases in wrestling have finally received the attention they deserve. Outbreaks of tinea corporis are often associated with sports involving extensive bodily contact; such sports include wrestling. Tinea corporis gladiatorum is primarily caused by Trichophyton tonsurans, infecting wrestlers at alarming rates. The management of skin infections in wrestlers and other athletes in sports involving skin-to-skin contact entails numerous challenges, from making an accurate diagnosis to determining eligibility for playing the sports. To control outbreaks, we conducted an epidemiologic investigation. The purpose of this article is to determine the prevalence of tinea corporis gladiatorum in wrestlers in Tehran, Iran. MATERIALS AND METHODS A study of dermatophytosis was carried out during the period of March 2004 to December 2005 on 612 mycological proven cases of dermatophytosis found in male wrestlers in Tehran. Mycological examination consisted of culturing of pathologic material followed by direct microscopic observation. Diagnosis was based on macroscopic and microscopic characteristics of the colonies. RESULTS T. tonsurans was the predominant dermatophyte, accounting for >90% of all tinea corporis gladiatorum isolates during the 2 year analysis. Tinea corporis gladiatorum was found to be more frequent in individuals between the ages of 10 and 20 years of age (72.7%). Wrestlers with tinea corporis gladiatorum were predominantly from wrestling clubs in southern and southeastern Tehran. Transmission of tinea corporis is primarily through skin-to-skin contact. CONCLUSION Rapid identification and treatment of tinea corporis gladiatorum is required to minimize the disruption of team practices and competitions. Infection with dermatophytes can disqualify a wrestler from competing in matches, and thus, vigilant surveillance and rapid initiation of treatment is important to prevent the suspension of team practices and competitions.
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Abdel-Rahman SM, Talib N, Solidar A, Jo Nopper A, Wyckoff GJ. ExaminingTrichophyton tonsuransgenotype and biochemical phenotype as determinants of disease severity in tinea capitis. Med Mycol 2008; 46:217-23. [DOI: 10.1080/13693780701787840] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Abdel-Rahman SM, Simon S, Wright KJ, Ndjountche L, Gaedigk A. Tracking Trichophyton tonsurans through a large urban child care center: defining infection prevalence and transmission patterns by molecular strain typing. Pediatrics 2006; 118:2365-73. [PMID: 17142520 DOI: 10.1542/peds.2006-2065] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Trichophyton tonsurans is the single most common cause of pediatric dermatophytoses in North America and is observed with increasing frequency in other countries. This investigation was designed to gain insight into the natural course of T. tonsurans infection. PATIENTS AND METHODS This 2-year prospective, longitudinal study evaluated all preschool-aged children attending a single child care center. Scalp cultures were collected monthly from each child in attendance, and the presence of disease symptoms recorded at each visit. Dermatophyte genotype was assigned based on the combination of stable sequence variations (2 length variants, 8 single-nucleotide polymorphisms, a 10-base pair insertion, a 14-base pair deletion) present in 2 gene loci. RESULTS A total of 3541 scalp cultures were collected from 446 children during 24 months. Twenty-two percent to 51% of scalp cultures per month were positive, contributing 1390 fungal cultures of which 1048 were typeable. Among children with multiple typeable isolates, 51% exclusively carried the same strain, 37% demonstrated a single predominant strain with secondary strains transiently acquired, and 12% harbored a different strain of T. tonsurans with each typeable culture. The probability that the same strain persisted in subsequent months was 0.898 and unlikely to have arisen by chance. Rates of symptomatic disease were significantly different between exclusive, predominant, and transient carriers of T. tonsurans. CONCLUSIONS In contrast to dermatophyte infections in older individuals, where symptomatic disease seems to be a consequence of pathogen acquisition and carriers can be traced to an index case, in this preschool-aged population infection was endemic, and symptomatic disease seemed to represent activation of a single strain that persisted on the scalp.
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Affiliation(s)
- Susan M Abdel-Rahman
- Department of Pediatric Clinical Pharmacology, Children's Mercy Hospitals and Clinics, 2401 Gillham Rd, Suite 0411, Kansas City, MO 64108, USA.
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Hedayati MT, Afshar P, Shokohi T, Aghili R. A study on tinea gladiatorum in young wrestlers and dermatophyte contamination of wrestling mats from Sari, Iran. Br J Sports Med 2006; 41:332-4. [PMID: 17138633 PMCID: PMC2659067 DOI: 10.1136/bjsm.2006.030718] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To study the prevalence of tinea gladiatorum among young wrestlers and dermatophyte contamination of wrestling mats from Sari city, the capital of Mazandaran, a northern province of Iran. DESIGN 324 wrestlers (aged 9-20 years) from 7 active clubs in Sari city were examined, and skin scrapings were obtained from 135 wrestlers suspected of having tinea gladiatorum. The scraped skin samples were evaluated with potassium hydroxide. Pleated carpet sterile fragments (5 x 5 cm) were used for to survey of wrestling mat contamination. Sabouraud's dextrose agar with and without chloramphenicole and cyclohexamide was used to culture scrapings and wrestling mat samples. The dermatophytes were identified by routine laboratory techniques. RESULTS Our study showed that of the 324 wrestlers, 65 (20.1%) had tinea gladiatorum. Most lesions were on the trunk and head. All the wrestling mat samples were positive for dermatophytes. Trichophyton tonsurans was isolated from all the scrapings and wrestling mat samples. CONCLUSION Considering that several colonies of T tonsurans were isolated from all the wrestling mats and from wrestlers with tinea gladiatorum (as the only dermatophyte species) we think that the contamination of wrestling mats with T tonsurans has a crucial role in the injection of wrestlers.
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Affiliation(s)
- Mohammad T Hedayati
- Medical mycology and Parasitology Department, Mazandaran University of Medical Sciences, School of Medicine, Sari, Iran.
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