一、病因及流行病學。豬皮癬由各種真菌引起,這裏主要指由堇色紫毛菌感染引起的皮癬,中醫上稱為“圓癬、錢癬或陰癬”。由於與氣候潮濕等原因的關聯很大,所以一般每年5-6月份,豬皮癬病發病率較高。
二、臨lin床chuang症zheng狀zhuang。病bing豬zhu表biao現xian為wei劇ju癢yang,先xian脫tuo毛mao,擦ca癢yang處chu形xing成cheng皮pi損sun,損sun害hai為wei一yi元yuan硬ying幣bi大da的de圓yuan形xing灰hui白bai色se的de鱗lin屑xie斑ban,邊bian緣yuan清qing楚chu,微wei高gao於yu皮pi麵mian,在zai邊bian緣yuan上shang有you針zhen頭tou大da小xiao的de丘qiu疹zhen、水泡、痂jia皮pi和he鱗lin屑xie,有you中zhong心xin愈yu合he,向xiang外wai擴kuo展zhan,形xing成cheng環huan狀zhuang。皮pi膚fu潮chao濕shi多duo汗han,瘙sao癢yang較jiao甚shen者zhe,受shou摩mo擦ca處chu發fa生sheng糜mi爛lan。重zhong者zhe引yin起qi全quan身shen脫tuo毛mao,皮pi膚fu裸luo露lu,幹gan燥zao,皸jun裂lie。病bing豬zhu食shi欲yu減jian退tui,日ri漸jian消xiao瘦shou,甚shen至zhi因yin高gao度du瘦shou弱ruo而er死si亡wang。
三、診斷。根據豬發病的臨床症狀,結合實驗室顯微鏡鏡檢,一般可以初步確診。采集皮屑鏡檢,可見分支分隔的菌絲(直徑3-4微米);被毛鏡檢可見發外孢子(直徑6-8微米)。
四、zhiliaocuoshi。bizhezaiduonianzhiliaozhupixuanbingdeguochengzhongfaxian,shishoukangzhenjunxiyaozhibiaobuzhiben,bingqingrongyifanfu。suichanshenggaiyongzhongxiyaolianhezhiliaodexiangfa。jingguo2niandelinchuangshiyan,jishicideyaowumosuoshiyan,kaishishiyongchouchungenpi,kuliangenpi,cangerquancao,laliaoquancaojianzhijialiuhuangdeng,shiyongxiaoguojunbusuanlixiang。hougaiyongyaofangjingduotouzhushiyan,faxianyongjuzhileiyaowuzhiliaozhupixuanyoutexiao。peifang:以一頭20公斤的豬為例,皮癬麵積15平方厘米計算,用2.5%溴氫菊酯乳油2毫升一支、硫磺粉20克、敵百蟲0.5克10片(研細)、冰片1克(研末),加廢機油200克,調成糊狀,即可待擦。用法:先將患處用0.1%的高錳酸鉀溶液清洗後用幹布擦幹,然後用上述藥劑擦之,塗抹麵積應大於皮癬麵積,每日2次,連用2天後即可痊愈。
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