湖北省规模化猪场寄生虫病综合防控措施研究 Ⅰ.寄生虫感染情况调查

Integrated control of parasitosis in pig farms of Hubei Province Ⅰ. The investigation of parasitosis in pig farms

对省内不同地区８个规模化猪场的寄生虫病进行了调查，结果发现猪疥螨、弓形虫、球虫和结节虫等为主要寄生虫。其中，猪疥螨病普遍存在，弓形虫血清学阳性率为２２２％～６０９％，胃肠道寄生虫感染率为６００％～９３３％。对调查结果进行了分析并提出了相应的防控措施。

In order to study the epidemiology of parasitosis in Hubei Province,the parasitosis of eight pig farms from different areas were investigated.The results showed that parasitosis is still the main problem in pig farms and the main parasites are: Sarcoptes scabiei var suis,Toxoplasma gondii,Coccidia and oesophagostomum sp .Mange mites are exsisted in all pig farms,the infection rates of Toxoplasm gondii is from 22 2% to 60 9% and the infection rates of gastrointestinal parasites is from 60 0% to 93 3%.Then the results were analysed and the control methods were suggested.