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首页> 外文期刊>Journal of Parasitology >Occurrence of Cryptosporidium andersoni in Brazilian cattle.
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Occurrence of Cryptosporidium andersoni in Brazilian cattle.

机译:巴西牛中的隐孢子虫安德森的发生。

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Feces were collected from 68 dairy cattle, 1 to 12 mo of age, on 12 farms in the municipality of Campos dos Goytacazes, Rio de Janeiro, Brazil, and examined for the presence of Cryptosporidium sp. All samples were subjected to molecular analysis by polymerase chain reaction (nested PCR) of the 18S rRNA. Four positive samples (4.54%) were sequenced and identified as Cryptosporidium andersoni. This species represents a risk for Brazilian cattle because infection can affect cattle productivity. Moreover, C. andersoni is considered a zoonotic species.Digital Object Identifier http://dx.doi.org/10.1645/GE-2726.1
机译:从巴西里约热内卢的Campos dos Goytacazes市的68个年龄在1至12个月的奶牛中收集粪便,并检查是否存在隐孢子虫。所有样品均通过18S rRNA的聚合酶链反应(巢式PCR)进行分子分析。对四个阳性样品(4.54%)进行了测序,鉴定为隐孢子虫和安德森氏菌。该物种对巴西牛群构成危险,因为感染会影响牛群的生产力。此外,C。安徒生被认为是一种人畜共患物种。数字对象标识符http://dx.doi.org/10.1645/GE-2726.1

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