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首页> 外文期刊>Tropical Animal Health and Production >Occurrence of anti-Toxoplasma gondii antibodies in female cattle in south-west of Iran
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Occurrence of anti-Toxoplasma gondii antibodies in female cattle in south-west of Iran

机译：抗弓形虫抗体在伊朗西南部的雌性牛中的发生

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Toxoplasmosis, caused by Toxoplasma gondii, is a significant disease in livestock and humans. In Iran, studies shows that T. gondii infection in humans is relatively high and prevalence is associated mainly with consumption of undercooked meat or meat products. We have examined 450 serum samples from female cattle distributed over all Ahvaz, the center of Khouzestan province, south-west of Iran. IgG antibodies to T. gondii were assayed by the modified agglutination test using whole tachyzoites of T. gondii, and found in 71 (15.77%) of 450 cattle with titers of 1:25 in 38, 1:50 in 18, 1:100 in 11, 1:200 in three and 1:400 in one. Titers of antibodies were decreased in cattle over 2 years old. These results indicate that T. gondii infection in cattle of Khouzestan is relatively considerable, but not very high and consumption of beef may be a source of infection for humans in south-west of Iran.
机译：由弓形虫引起的弓形虫病是牲畜和人类的重要疾病。在伊朗，研究表明，弓形虫在人类中的感染率相对较高，其患病率主要与食用未煮熟的肉或肉制品有关。我们检查了分布在伊朗西南部Khouzestan省中部所有Ahvaz的450只来自雌性牛的血清样本。弓形虫的IgG抗体通过改良的凝集试验使用弓形虫的全速殖子进行了测定，在450头牛中有71只（15.77％）的效价为38：1：25、18：1：50、1：100 11中的比例为1：200，三合一的比例为1：400。 2岁以上牛的抗体滴度降低。这些结果表明，在Khouzestan的牛中，弓形虫的感染相对较大，但不是很高，食用牛肉可能是伊朗西南部人类感染的来源。

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