Ndiaye D, Ndiaye M, Badiane A, Seck M C, Faye B, Ndiaye J L, Tine R, Ndir O
Service de parasitologie et mycologie, faculté de médecine, de pharmacie et d'odontologie de l'université Cheikh Anta Diop, Dakar, Sénégal; Laboratoire de parasitologie et mycologie, hôpital Aristide Le Dantec, centre hospitalier universitaire Le Dantec, BP 16477, Dakar-Fann, Sénégal.
J Mycol Med. 2013 Dec;23(4):219-24. doi: 10.1016/j.mycmed.2013.07.054. Epub 2013 Aug 27.
Dermatophytosis is a disease caused by dermatophytes, filamentous fungi adapted to human and animal keratin, colonizing and infecting human skin. The goal of this study was to identify dermatophytes responsible for dermatophytosis among patients, seeking for care in Dakar. Material and methods This study was carried out at the laboratory of parasitology and mycology at Le Dantec Hospital, in Senegal between June 2007 and December 2011, and included 2026 patients.
Among these 2026 patients, 796 patients presented a dermatophytosis, confirmed after direct examination and/or culture in 1044 specimens. Patients' age varied between 3months to 89years with 25.5 years of age average; the infestation index was 39.3%. Patients between 20-29years were more infested with 15.3%, followed by 10-19years (9.1%), 0-9years (8.7%), 30-39years (2.7%), 40-49years (1.5%), 50-59years (1.3%), 60-69years (0.4%), 70-79years (0.2%), and 80-89years (0.1%). Women were more infected (77%) than men 23%. The main species isolated were Trichophyton soudanense (52.78%), Trichophyton rubrum (30.94%), Microsporum canis (4.89%), Trichophyton mentagrophytes var. interdigitale (4.50%), Microsporum langeronii (3.54%), Trichophyton mentagrophytes var. mentagrophytes (1.82%).
This study shows that dermatophytes and dermatophytosis are endemic to Senegal.
皮肤癣菌病是一种由皮肤癣菌引起的疾病，皮肤癣菌是一种适应人类和动物角蛋白的丝状真菌，可定植并感染人类皮肤。本研究的目的是在达喀尔寻求治疗的患者中鉴定出导致皮肤癣菌病的皮肤癣菌。材料与方法 本研究于2007年6月至2011年12月在塞内加尔勒丹泰克医院的寄生虫学和真菌学实验室进行，纳入了2026例患者。
在这2026例患者中，796例患有皮肤癣菌病，经直接检查和/或对1044份标本进行培养后确诊。患者年龄在3个月至89岁之间，平均年龄为25.5岁；感染率为39.3%。20至29岁的患者感染率更高，为15.3%，其次是10至19岁（9.1%）、0至9岁（8.7%）、30至39岁（2.7%）、40至49岁（1.5%）、50至59岁（1.3%）、60至69岁（0.4%）、70至79岁（0.2%）和80至89岁（0.1%）。女性感染率（77%）高于男性（23%）。分离出的主要菌种为苏丹毛癣菌（52.78%）、红色毛癣菌（30.94%）、犬小孢子菌（4.89%）、指间毛癣菌变种（4.50%）、朗格诺小孢子菌（3.54%）、须癣毛癣菌变种（1.82%）。
本研究表明皮肤癣菌和皮肤癣菌病在塞内加尔为地方病。
