【摘要】 采用直接镜检和间接荧光抗体技术(IFAT),对山西省太原、运城等市的部分规模化猪场和养猪户的6 500多头猪进行了附红细胞体病流行病学调查,结果表明,山西省猪附红细胞体病阳性率为79.6%,发病率为10%~20%。更多还原

【Abstract】 An Eperythrozoou epidemiology investigation in pigs was made to 6 500 pigs in farms in Taiyuan and Yuncheng of Shanxi province by microscope and IFAT.The result showed that prevalence rate was 79.6% and the infection rate was 10%～20%.更多还原