| 27 | 0 | 72 |
| 下载次数 | 被引频次 | 阅读次数 |
【目的】旨在探明凉山牛体内寄生虫的感染现状，为凉山牛寄生虫病的防控提供有效技术支持，进而提升养殖牛的健康水平与养殖户的经济效益。【方法】从凉山彝族自治州17县（市）采集572份新鲜粪便样本，运用麦氏漂浮法和改良沉淀法对4类常见体内寄生虫虫卵进行检测。【结果】共计420份粪样虫卵检测呈阳性，感染率为73.43%(420/572)。分别检测出球虫、线虫、吸虫、绦虫，其感染率依次为51.22%(293/572)、35.49%(203/572)、15.21%(87/572)、5.59%(32/572)，混合感染率为34.97%(200/572)。不同县（市）、不同性别的凉山牛寄生虫感染率差异极显著（P<0.01），不同海拔、不同季节的凉山牛寄生虫感染率差异显著（P<0.05），而不同年龄的凉山牛寄生虫感染率差异不显著（P>0.05）。【结论】凉山牛寄生虫感染较为突出，以球虫和线虫感染为主，相关部门应强化综合防治工作。首次在凉山州17县（市）开展大规模凉山牛寄生虫感染调查，填补了凉山牛体内寄生虫研究的空白，丰富了凉山牛寄生虫病的流行病学数据，为凉山牛寄生虫病的防控提供了理论依据和数据支撑。
Abstract：【Objective】 This study aimed to investigate the infection status of parasites in Liangshan cattle, thereby providing effective technical support for control of parasitic diseases, and ultimately improving herd health and economic returns. 【Methods】A total of 572 fresh fecal samples were collected from 17 counties(cities) in Liangshan Prefecture. McMaster flotation and modified sedimentation methods were used to detect eggs of four common internal parasites. 【Results】A total of 420 fecal samples were tested positive for parasite eggs, with an infection rate of 73.43%(420/572). Coccidia, nematodes, trematodes and cestodes were detected, with infection rates of 51.22%(293/572), 35.49%(203/572), 15.21%(87/572), and 5.59%(32/572), respectively, and the mixed infection rate was 34.79%(200/572). Extremely significant differences in parasite infection rates were observed among Liangshan cattle from different counties(cities) and between genders(P<0.01), and significant differences were found across different altitudes and seasons(P<0.05), but not among different age groups(P>0.05). 【Conclusion】 Parasite infection in Liangshan cattle was prominent, with a predominance of coccidia and nematodes, necessitating comprehensive prevention and control measures. A large-scale investigation on parasite infection was conducted for the first time in Liangshan cattle across all 17 counties(cities) of Liangshan Prefecture, which filled a research gap on internal parasites in Liangshan cattle, enriched the epidemiological data, and provided a scientific basis and data support for the prevention and control of these parasitic diseases in the region.
[1]黄梅昌.凉山黄牛[J].黄牛杂志，1991, 17(1):73-75.
[2]孙艳，张涛，安拉扎，等.凉山黄牛肉质检测初报[J].中国牛业科学，2018, 44(5):39-40.
[3]孙艳，符俊，王强，等.四川省凉山州畜禽种质资源保护与利用现状及对策[J].中国牛业科学，2024, 50(5):41-46.
[4]普丽花，杨建发，金显栋，等.云岭牛肠道寄生虫的感染情况调查[J].中国牛业科学，2020, 46(5):40-43, 48.
[5]陈晓晖，叶勇刚，陶璇，等.不同饲养方式下川藏黑猪寄生虫病流行情况比较[J].四川畜牧兽医，2015,42(5):28-29, 32.
[6]廖党金.诊断畜禽寄生虫病的一种新技术[J].中国兽医寄生虫病，2005, 13(1):8-9.
[7] ANNE M.Z,GARY A.C编著.兽医临床寄生虫学[M]．殷宏等译.北京:中国农业科技出版社.
[8]孙艳，张涛，杨世忠，等.四川省凉山州牛羊产业发展现状及对策[J].中国草食动物科学，2020, 40(5):65-67.
[9]史利兵，高军军，史万贵，等.碌曲县牛羊寄生虫感染情况调查与防控建议[J].甘肃畜牧兽医，2024, 54(2):129-132.
[10]徐翠蓉，曹富琼，张誉方，等.德宏州芒市肉牛肠道寄生虫的感染情况调查[J].中国牛业科学，2023, 49(1):76-79.
[11]成传述，石长庚，赵仕义.宣汉县蜀宣花牛体内寄生虫感染情况调查[J].四川畜牧兽医，2016, 43(2):24-26.
[12] MARSKOLE P, VERMA Y, DIXIT A K, et al. Prevalence and burden of gastrointestinal parasites in cattle and buffaloes in Jabalpur, India[J]. Veterinary World, 2016, 9(11):1214-1217.
[13]赵霞，唐莉，刘欣超，等.安徽省牛肠道寄生虫感染情况调查[J].安徽科技学院学报，2019, 33(5):27-33.
[14]徐聪，李晶，杨程，等.元江县本地黄牛肠道寄生虫感染情况调查[J].云南畜牧兽医，2022(3):34-35.
[15]李友英，蓝岚，程川，等.甘孜州五大牧区县牦牛肠道寄生虫感染情况调查[J].四川畜牧兽医，2019, 46(7):24-25, 28.
[16]庞生磊，樊江峰.夏河县牦牛消化道寄生虫感染情况调查[J].甘肃畜牧兽医，2018, 48(11):67-69.
[17] GITHIGIA S M, THAMSBORG S M, LARSEN M. Effectiveness of grazing management in controlling gastrointestinal nematodes in weaner lambs on pasture in Denmark[J]. Veterinary Parasitology, 2001, 99(1):15-27.
基本信息:
DOI：10.16863/j.cnki.1003-6377.2025.06.005
中图分类号:S858.23
引用信息:
[1]孙艳,陈鲁喜,周国燕,等.凉山牛体内寄生虫的感染情况调查[J].草食家畜,2025,No.235(06):30-36.DOI:10.16863/j.cnki.1003-6377.2025.06.005.
基金信息:
四川肉牛创新团队-彝区岗位项目（scrncxtd-2025-13）; 凉山彝族自治州科技计划项目（22ZDYF0137）