论文部分内容阅读
目的了解涪陵地区畜、禽养殖场隐孢子虫感染现状,为防治隐孢子虫病对人群健康危害提供科学依据。方法 2011年对涪陵部分猪、牛、羊、鸡、鸽子等养殖场开展隐孢子虫调查。分别采集各养殖场畜、禽粪便,用改良-抗酸染色法和蔗糖漂浮法检测隐孢子虫卵。结果调查累计抽检畜、禽粪便样822件,其中猪粪便333件,牛粪便192件,检出隐孢子虫卵分别为144件和63件,检出率分别为43.2%、32.8%;羊、鸡、鸽子粪便分别为117件、141件和39件,均未检出隐孢子虫卵。结论涪陵地区猪、牛粪便中均检出隐孢子虫卵,且感染率较高,其他畜、禽未检出隐孢子虫卵。
Objective To understand the status of Cryptosporidium infection in livestock and poultry farms in Fuling area and to provide a scientific basis for the prevention and control of cryptosporidiosis on the health of the population. Methods In 2011, a survey of Cryptosporidium was carried out on farms in Fuling, cattle, sheep, chickens and pigeons. The livestock and poultry excrement were collected from each farm, and the Cryptosporidium eggs were detected by modified-acid-fast staining and sucrose floating method. Results A total of 822 samples of livestock and poultry were sampled. Among them, 333 pig manure and 192 cow manure were detected. Cryptosporidium eggs were detected 144 and 63 respectively, with the detection rates of 43.2% and 32.8% Feces of chicken and pigeon were 117, 141 and 39 respectively, none of which detected Cryptosporidium eggs. Conclusion Cryptosporidium eggs were detected in pigs and cow faeces in Fuling area, and the infection rate was high. Other animals and birds did not detect Cryptosporidium eggs.