犬小孢子菌致体癣1例

报道1例由犬小孢子菌引起的体癣。患者,女,27岁,因前额、颈部多发环状红斑2周就诊。经真菌培养确诊为犬小孢子菌感染所致的体癣。予特比萘芬、灰黄霉素搽剂（商品名“止霉舒搽剂”）外用1周后痊愈。     

犬小孢子菌致皮肤癣菌病162例回顾分析

目的回顾分析2011—2012年期间上海地区犬小孢子菌致病的临床特征。方法依据真菌学检查确诊162例为犬小孢子菌感染,分析患者资料、病程、动物接触史、家庭成员感染情况、用药史及治疗情况。结果15岁以下的儿童患者（≤15岁）39例,平均年龄6．3岁,男16例,女23例,男女比例为0．70：1,头癣21例（85．7％为白癣）、面癣11例、体癣7例。成人患者（〉15岁）123例,平均年龄36．6岁,男20例,女103例,男女比例为0．19：1,体癣91例、面癣28例、头癣4例。家庭成员同时患病16例（8对）。139例（85．8％）有确切的动物接触史,宠物为可能的传染源（猫、犬等）。结论犬小孢子菌引起的皮肤癣菌病在年龄性别分布和临床类型上具有特殊性：儿童患者性别差异不明显,以头癣为主;而成人患者以体癣为主,21—40岁感染的患者最多见,女性患者明显多于男性,暴露处是最常见的感染部位。经规范治疗,所有患者的犬小孢子菌均清除治愈。对家里的宠物也要同时治疗,以消灭传染源。     

犬咬伤继发孢子丝菌病1例

报道犬咬伤继发孢子丝菌病1例。患儿,女,5岁。左侧小腿外侧出现数个花生米大小囊肿性暗红色结节1个月余。患儿于2个月前左侧小腿外侧不慎被犬咬伤,当时未予特殊处理,伤口一直未完全愈合。根据患儿病史、症状体征、病理结果、真菌培养及分子鉴定结果明确诊断为孢子丝菌病。口服伊曲康唑胶囊3个月,皮疹较前明显变平缩小,现已停药,仍在随访中。     

犬小孢子菌致女性外阴脓癣1例

报道1例犬小孢子菌感染引起的女性外阴脓癣。患者女,25岁,耻骨外阴红肿疼痛半年,加重2周。皮肤科检查:耻骨外阴境界清楚的红色肿胀性斑块,触之浸润,疼痛明显;可见密集的毛囊性丘疹、脓疱,局部有波动感及脓液溢出,毛发松动,极易拔出。双侧腹股沟可及肿大触痛的淋巴结。组织病理学检查符合感染性肉芽肿表现。真菌镜检及培养鉴定为犬小孢子菌。诊断:脓癣。治疗:特比萘芬片250 mg,口服,每日1次,连续4周。服药2周后炎症基本消退,部分毛囊瘢痕形成。     

宠物猫致夫妻共患犬小孢子菌体癣

报道由犬小孢子菌引起的人畜共患体癣2例,二者系夫妻,家中饲养宠物猫。因多发环状红斑2周就诊。取患者及猫的皮屑真菌镜检及培养,鉴定为须癣毛癣菌,经口服及外用抗真菌药物后治愈。     

30例犬小孢子菌致体癣病例的临床分析

目的 通过对30例犬小孢子菌致体癣病例的临床分析,探讨城市犬小孢子菌病的常见感染来源及防治方案.方法 收集2012年6～7月就诊于我院有宠物接触史(猫、狗)的体癣患者30例,对其致病菌种做真菌培养鉴定,对结果进行临床分析.给予患者外用联苯苄唑软膏或特比萘芬软膏治疗.结果 30例患者均在发病前接触过猫或狗,病程不长,真菌培养结果显示均为犬小孢子菌,经治疗后均痊愈.结论 30例犬小孢子菌致体癣患者皮损特征相似,外用抗真菌软膏可得到有效治疗.     

幼儿两兄弟同时感染犬小孢子菌

报告两名幼儿同时感染犬小孢子菌。例1男,3岁,以左侧头顶部圆形红斑、丘疹、脓疱、脱发伴瘙痒3个月而就诊;头皮屑真菌镜检阳性,经培养鉴定为犬小孢子菌。例2男,5个月,为例1同胞兄弟;与例1同时出现两处面部红斑,边缘隆起、绕以炎性丘疹及脓疱,边界清楚,中心向愈,呈环形损害;常自行搔抓;刮取皮损处皮屑真菌镜检亦呈阳性,真菌培养亦为犬小孢子菌。最后诊断：犬小孢子菌病。     

孢子丝菌病43例临床分析

目的 探讨孢子丝菌病的发病原因及特点。方法 就1991～2002年间在本院就诊的深部真菌病病例,利用沙氏真菌学检查方法筛查确诊为孢子丝菌病43例并进行临床观察。结果 1991—1993年患者5例（11．63％）,1994～1996年水灾后2年内患者34例（79．07％）,1997～2002年5年内患者4例（9．30％）。有明显外伤史及疑似蚊、蜂叮螫者占总发病人数72．09％。伴高血压者占20．93％。碘化钾治愈率100％。结论 各种原因造成的环境污染或某些自然灾害致使腐生菌大量生长繁殖是引起本病区域性流行的根本原因。外伤及昆虫叮、螫为重要致病条件。碘化钾为首选治疗药物。     

皮肤型孢子丝菌病316例临床分析

目的探讨孢子丝菌病的临床特征及病理特点,指导临床实践。方法分析1972～2007年间就诊于我院的孢子丝菌病447例,其中有详细资料者316例,做皮肤组织病理检查的203例中,105例做了PAS染色检查。结果春季发病者占50．34％,临床分型以固定型略多（52．53％）。儿童主要以面部发病。主要病理改变为混合细胞性肉芽肿。PAS染色阳性率为38．1％。结论孢子丝菌病常年皆可发病,近几年有增多的趋势,春季为本病高发季节。儿童皮损主要在面部,多为固定型。病理改变多为混合细胞性肉芽肿。病理切片、PAS染色诊断阳性率不高,确诊主要靠真菌培养。     

播散型孢子丝菌病

孢子丝菌病是申克孢子丝菌引起的皮肤、皮下及附近淋巴管的慢性结节或溃疡性病变。最早由美国的Baltimore报道了首例,1898年Schenck由上肢多发性脓肿中分离出病原菌,称为Sporotrichumsp．。1900年Hektoen和Perkins报道了第2例,将病原菌命名为SporotrixSchenckii。1920年西泽等报道了日本首例。1916年刁德信报道了我国首例。以后世界各国陆续报道,为世界性分布。     

Haemobartonella canis infection in research dogs.

During 1970-1972 haemobartonellosis occurred in research canines at 2 widely separated institutions. Clinical anemia occurred in a splenectomized dog at a Maryland facility, and subsequent screening disclosed an infection rate of 65% in a group of 20 splenectomized subjects. Treatment was successful, and the animals were used in research. A research institution in Texas encountered a number of dogs with fever (to 106 degrees F) and eosinophilia (to 42%) following minor surgery. Blood from affected animals was injected iv into splenectomized dogs, and 3 of 6 recipients developed haemobartonellosis. Further study was conducted, with some success, to establish a relationship between fever and eosinophilia and Haemobartonella canis infection in nonsplenectomized subjects. Our experiences suggest that haemobartonellosis is a widespread, latent disease of dogs and that significant potential exists for the infection to adversely affect research results.     

儿童体癣误诊病例1例

报道1例由犬小孢子菌感染引起的儿童以面部皮疹为主的体癣。患儿,女,6岁,以面部、胸前起黄豆至花生米大小圆形、类圆形水肿性红斑,上有丘疱疹、水疱、痒半个月来诊。曾被误诊为丘疹性荨麻疹、多形红斑,皮疹增多来诊,真菌学检查阳性,真菌培养为犬小孢子菌,经口服特比萘芬片、外用特比萘芬软膏后治愈。     

Pseudomycetoma for microsporum canis: report of a case diagnosed by fine needle aspiration biopsy

BACKGROUND: Fine needle aspiration biopsy (FNAB) of the skin is useful in subcutaneous lesions. Dermatophytes are almost exclusively superficial cutaneous mycoses and constitute 70-80% of all mycoses and 5% of dermatologic consultations. Inflammatory and invasive forms, as well as infections that remain in chronic forms or persist in spite of treatment, are more frequent in immunocompromised individuals. The clinicalpresentations of these invasive cases are dermatopbytic granulomas (granuloma of Wilson-Majocchi and pseudomycetoma) or Hadida's disease. CASE: A 17-year-old male with an 8-year history of tinea capitis and multiple kerion lesions in the occipital region, left foot and right elbow resistant to conventional treatment was diagnosed by KOH tests and cultures as Microsporum canis. Two months before consultation he noticed the slow growth of a subcutaneous nodule in the base of the neck. FNAB of the neck nodule was performed. The diagnosis of pseudomycetoma by Microsporum canis was made. CONCLUSION: We report a case of pseudomycetoma caused by Microsporum canis, with the diagnosis made by FNAB. This case appears to be the first one diagnosed by this method in a human.