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Microbiological identification and analysis of Swine lungs collected from carcasses in Swine farms, china.


ABSTRACT: The primary objective of this 3 years study was to determine the prevalence of porcine pathogens of the lungs of swine in swine farms in southern China. A total of 5,420 samples were collected from 200 swine farms. The bacterium that was most commonly isolated was Streptococcus suis, with 10.24 % of the samples being positive, 114 lungs (2.1 %) were positive for pseudorabies virus and 263 (4.85 %) were positive for classical swine fever virus; much lower than positive for PRRSV (15.1 %, p = 0.023) and PCV2 (13.8 %, p = 0.038). lungs that were positive for PRRSV and/or PCV-2 have significantly increased odds of being positive for any of the S. suis (9.79 vs. 0.44 %, p = 0.003).

SUBMITTER: Zha Y 

PROVIDER: S-EPMC3779287 | biostudies-literature | 2013 Dec

REPOSITORIES: biostudies-literature

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Microbiological identification and analysis of Swine lungs collected from carcasses in Swine farms, china.

Zha Yunfeng Y   Xie Jiexiong J   Chen Ye Y   Wei Chunya C   Zhu Wanjun W   Chen Jidang J   Qi Haitao H   Zhang Liangquan L   Sun Long L   Zhang Xiaozhan X   Zhou Pei P   Cao Zhenpeng Z   Qi Wenbao W   Zhang Minze M   Huang Zhen Z   Zhang Guihong G  

Indian journal of microbiology 20130327 4


The primary objective of this 3 years study was to determine the prevalence of porcine pathogens of the lungs of swine in swine farms in southern China. A total of 5,420 samples were collected from 200 swine farms. The bacterium that was most commonly isolated was Streptococcus suis, with 10.24 % of the samples being positive, 114 lungs (2.1 %) were positive for pseudorabies virus and 263 (4.85 %) were positive for classical swine fever virus; much lower than positive for PRRSV (15.1 %, p = 0.02  ...[more]

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