【摘要】 20 0 2年 7～ 9月抽样调查了四川省 12个市、县 16个猪场的球虫病流行情况。结果 ,仔猪球虫阳性场占 93.75 % (15 / 16 ) ,仔猪球虫总感染率为 2 5 .36 % (10 7/ 4 2 2 ) ;猪等孢球虫阳性场占87.5 0 % (14 / 16 ) ,猪等孢球虫总感染率为 18.72 % (79/ 4 2 2 ) ;在球虫阳性的仔猪粪样中初步鉴定出5种球虫 ,即粗糙艾美球虫、蒂氏艾美球虫、猪艾美球虫、豚艾美球虫及猪等孢球虫。更多还原

【Abstract】 The 422 faecal specimens of piglets on 16 pig farms in Sichuan Province were checked for pathogens of coccidiasis in piglets from July to September of 2002. The results showed that the coccidia positive rate of the farms was 93.75%(15/16), that the coccidia infection rate of the whole piglets was (25.36%) (107/422), that Isospora suis was found on 14 pig farms out of 16 pig farms, that the I.suis positive rate in the faecal specimens was 18.72% (79/422),and that E.debliecki, E.suis, E.porci and Isospora suis were found in the positive piglet faecal specimens.更多还原