中国西北部藏羊弓形虫感染的血清流行率

Seroprevalence of Toxoplasma gondii infection in Tibetan sheep in northwestern China.

作者信息

Liu Quan, Ma Ruilin, Zhao Quanbang, Shang Limin, Cai Jinshan, Wang Xinglong, Li Jing, Hu Guangwei, Jin Hongtao, Gao Hongwei

机构信息

Institute of Military Veterinary, Academy of Military Medical Sciences, Key Laboratory of Jilin Province for Zoonosis Prevention and Control, 1068 Qinglong Road, Changchun 130062, Jilin Province, People's Republic of China.

出版信息

J Parasitol. 2010 Dec;96(6):1222-3. doi: 10.1645/GE-2601.1. Epub 2010 Aug 4.

DOI:10.1645/GE-2601.1

PMID:21158639

Abstract

The seroprevalence of Toxoplasma gondii infection in Tibetan sheep was surveyed in Qinghai Province, northwestern China, in May and June 2010. In total, 580 serum samples was collected from 6 counties, and antibodies to T. gondii were detected by indirect hemagglutination (IHA) test. Antibodies to T. gondii were found in 29.8% (173/580); regional differences showed the highest prevalences in Nangqian County (39.4%) and Zaduo County (48.7%). The results of the present study indicate that infection with T. gondii in sheep is widely spread in China, including Tibetan sheep in Qinghai Province, and is a potential public health concern.

摘要

2010年5月和6月，在中国西北部的青海省对藏羊弓形虫感染的血清流行率进行了调查。总共从6个县采集了580份血清样本，并通过间接血凝试验（IHA）检测了抗弓形虫抗体。发现29.8%（173/580）的样本存在抗弓形虫抗体；地区差异显示囊谦县（39.4%）和杂多县（48.7%）的流行率最高。本研究结果表明，绵羊中的弓形虫感染在中国广泛传播，包括青海省的藏羊，这是一个潜在的公共卫生问题。