雞組織滴蟲病又稱盲腸肝炎、傳染性腸肝炎或雞黑頭病
，是雞的一種急性原蟲病。主要特征是盲腸出血腫大，肝髒有扣狀壞死潰瘍灶。

    病因：bingyuanweihuojizuzhidichong
，weiduoyangxingchongti，daxiaobuyi。huojizuzhidichongdeshenghuoshiyuyicixianchonghecunzaiyujichangturangzhongdejizhongqiuyinmiqiexiangguanlian。jimangchangneitongshijishengzhezuzhidichongheyicixianchong
，zuzhidichongkezuanruyicixianchongtinei，zaiqiluanchaozhongfanzhi，yicixianchongluankesuijifenpaidaotiwai，chengweizhongyaodeganranyuan。turangzhongdeqiuyintunshiyicixianchongluanhou，zuzhidichongkesuichongluanjinruqiuyintinei。dangjichidaozhezhongqiuyinhou
，biankeganranzuzhidichongbing。changfashengyu2周至4月齡雞，散養雞多見。本病的發生與盲腸內異刺線蟲有關

，蚯蚓作為搬運宿主具有傳播作用。

    症狀：病雞精神不振，食欲減退，翅下垂，呈硫磺色下痢，頭部皮膚發紺，變成紫黑色，故稱“黑頭病”;病bing雞ji主zhu要yao表biao現xian為wei盲mang腸chang和he肝gan髒zang嚴yan重zhong出chu血xue壞huai死si，盲mang腸chang內nei含han有you血xue液ye，切qie開kai腸chang管guan可ke見jian紅hong黃huang色se幹gan酪lao樣yang物wu質zhi凝ning結jie棒bang狀zhuang內nei容rong物wu。肝gan髒zang腫zhong大da，表biao麵mian有you特te征zheng性xing扣kou狀zhuang凹ao陷xian壞huai死si灶zao。

    防治措施：加強飼養管理，建議采用籠養方式，用驅蟲淨或伊維菌素定期驅除異刺線蟲;發病雞群用0.04%、0.03%和0.02%的痢特靈拌料，各用2天或用0.1%的甲硝唑拌料，連用5～7天。