犬细小病毒(CPV)和梨形虫分别是危害犬的重要的病毒和寄生虫,两者都是我国对外检疫名录中规定的检疫对象。1994年5月间,南京动植物检疫局在从香港引进犬中同时检出犬细小病毒和梨形虫,这些犬混合感染了犬细小病毒和吉氐巴贝氐焦虫,这在国内尚未见报道。 发病情况和临床症状 1994年4月21日和4月31日,江苏某公司从香港引进2月龄挪威那犬19头,入境时有咳嗽、流泪症状,体质虚弱,食欲差,隔离检疫期间相继出现上吐下泻、发烧、结膜炎。腹泻随时间延长而加重,粪便成结或流体状,灰色或黄色,体重迅速减轻,脱 Canine parvovirus (CPV) and pear-shaped worms are important viruses and parasites that endanger dogs respectively, both of which are quarantine targets set out in our Quarantine Directory. In May 1994, the Nanjing Animal and Plant Quarantine Bureau detected both the parvovirus and the pyramids during the introduction of dogs from Hong Kong. These dogs were mixed with the canine parvovirus and the genus Zygocactus, which has not been seen in the country Reported. Morbidity and clinical symptoms On April 21 and April 31, 1994, a company from Jiangsu introduced 19 dogs of two months of age from Hong Kong into China. There were symptoms of cough, lacrimation, weak constitution, poor appetite and isolation and quarantine Vomiting diarrhea, fever, conjunctivitis. Diarrhea aggravates as time goes by, stool becomes fluid or fluid, gray or yellow, weight decreases rapidly,