兰州市宠物犬肠道寄生虫感染情况调查及分析  

Investigation and Analysis on Intestinal Parasite Infection of Pet Dogs in Lanzhou City

作　　者：李斌 委磊 叶得河[1] 马永华 LI Bin;WEI Lei;YE Dehe;MA Yonghua(College of Veterinary Medicine,Gansu Agricultural University,Lanzhou,Gansu 730070,China)

机构地区：[1]甘肃农业大学动物医学院,甘肃兰州730070

出　　处：《家畜生态学报》2023年第1期68-74,共7页Journal of Domestic Animal Ecology

基　　金：兰州市科技计划项目(2022-2-112);甘肃省自然科学基金项目(18JR3RA167);学科建设专项基金(GUA-XKJS-2018-073);校人才专项经费项目(2017RCZX-11);青年导师基金项目(QDFC-2020-11)。

摘　　要：为了解兰州市宠物犬肠道寄生虫的感染情况,采集了兰州市4个区内8家宠物医院、11家宠物店、4家宠物犬繁殖场中的522份犬粪便样本,通过虫卵富集法进行镜检,并对48份蛔虫粪检阳性样本及随机抽取的132份粪检阴性样本做ELISA复检。结果显示,522份样本中有105份检出虫卵或成虫,感染率为20.11%(105/522),主要有犬蛔虫、绦虫、球虫等。优势虫种为犬蛔虫和球虫,感染率分别为9.20%(48/522)和4.21%(22/522)。西固区与城关区宠物犬的感染率分别为23.85%(31/130)和16.91%(23/136),二者差异显著(P<0.05)。5月龄以下幼犬的寄生虫感染率显著高于12月龄以上的成犬(P<0.05)。宠物犬繁殖场中的犬寄生虫感染率高达26.92%(49/182),宠物医院门诊犬感染率最低,为14.59%(27/185),二者差异显著(P<0.05)。粪检阳性与ELISA检测阳性吻合率为92.31%(48/52)。结果表明,不同年龄、区域、饲养条件对宠物犬肠道寄生虫的感染影响巨大,因此要从多个方面加强宠物犬寄生虫病的防控。In order to understand the infection of intestinal parasites in pet dogs in Lanzhou City,feces samples of 522 dogs from 8 pet hospitals,11 pet shops and 4 pet dog breeding farms in four districts of Lanzhou City were collected for microscopic examination by egg enrichment method.48 positive samples of Ascaris lumbricoides and 132 negative samples of random sampling were retested by ELISA.The results showed that 105 out of 522 samples had eggs or adults,and the infection rate was 20.11%(105/522),mainly including Toxocara canis,Toxocara lion,Taenia canis,coccidia and the like.Among which,the dominant were Ascaris canis and coccidia,with an infection rate of 9.20%(48/522)and 4.21%(22/522),respectively.The infection rate of pet dogs in Xigu District and Chengguan District was 23.85%(31/130),and 16.91%(23/130),respectively,with significant difference(P<0.05).The parasite infection rate of puppies under 5 months was significantly higher than that of adult dogs over 12 months(P<0.05).The infection rate of dog parasites in pet dog breeding field was the highest,up to 26.92%(49/182),and that in pet hospital outpatient was the lowest,14.59%(27/185).There was significant difference between the two places(P<0.05).The positive coincidence rate of stool test and ELISA was 92.31%(48/52).The results showed that different ages,regions and feeding conditions have a great impact on the infection of intestinal parasites in pet dogs.The prevention and control of parasitic diseases in pet dogs,therefore,should be strengthened from many aspects.

关 键 词：宠物犬 肠道寄生虫 调查 ELISA 

分 类 号：S858.292[农业科学—临床兽医学]