伊朗中部绵羊中抗弓形虫抗体的血清流行率

Seroprevalence of antibodies to Toxoplasma gondii in sheep in center of Iran.

作者信息

Bonyadian M, Hematzade F, Manuchehri K

机构信息

Department of Food Hygiene, Faculty of Veterinary Medicine, Shahrekord University.

出版信息

Pak J Biol Sci. 2007 Sep 15;10(18):3228-30. doi: 10.3923/pjbs.2007.3228.3230.

DOI:10.3923/pjbs.2007.3228.3230

PMID:19090132

Abstract

To provide an epidemiologic investigation of the seroprevalence of antibodies to Toxoplasma gondii in sheep population in Chaharmhal and Bakhtiari province (Iran) this study was conducted, the province containing five townships, (Shahrekord, Borujen, Farsan, Ardal and Lordegan). One thousands serum samples (600 female and 400 male) were examined to detect antibodies to T. gondii by Indirect Fluorescent Antibody Test (IFAT). Serological results showed that the seroprevalence of antibodies to T. gondii was 29.1%. The seroprevalence in the townships were 38, 22.5, 32, 35 and 18%, respectively. The results of titration of positive samples showed the following titers: 11% with 1/20, 9.3% with 1/40, 15.1% with 1/80, 28.9% with 1/160 and 35.7% with/320 or more. There was no significant difference between the two sexes, while there was a significant difference between the townships located in east and west of the province.

摘要

为了对伊朗恰哈马哈勒-巴赫蒂亚里省绵羊群体中弓形虫抗体的血清流行率进行流行病学调查，开展了本研究，该省包含五个乡镇（沙赫雷克德、博鲁詹、法尔桑、阿尔达尔和洛尔代甘）。通过间接荧光抗体试验（IFAT）检测了1000份血清样本（600份雌性和400份雄性）以检测弓形虫抗体。血清学结果显示，弓形虫抗体的血清流行率为29.1%。各乡的血清流行率分别为38%、22.5%、32%、35%和18%。阳性样本的滴定结果显示出以下滴度：1/20的占11%，1/40的占9.3%，1/80的占15.1%，1/160的占28.9%，320及以上的占35.7%。两性之间无显著差异，而该省东部和西部的乡镇之间存在显著差异。