Estimating the rate of transplacental transmission of Neospora caninum to aborted fetuses in seropositive dams in Mashhad area, Iran
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Abstract:
BACKGROUND: Neospora caninum is an apicomplexan protozoa,which causes abortion in cattle worldwide. OBJECTIVES:The present study was designed to estimate the rate oftransplacental transmission of N.caninum to aborted fetuses inseropositive dams in dairy farms in Mashhad area, Iran.METHODS: Two hundred blood samples of dam with abortedbovine fetuses were collected from dairy farms from 2008 to2010. First , the maternal sera in each aborted case were tested byusing ELISA method, and then the brain samples of abortedfetuses were examined for detecting DNA of N. caninum, usingthe PCR method. RESULTS: In this study, 38 (19%) of dams' serashowed seropositive reaction against N.caninum infection, andalso 23 (10.5%) aborted brain fetuses showed positive reactionby PCR. A significant association was observed betweenN.caninum-serapositie dams and infected aborted fetuses(p
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estimating the rate of transplacental transmission of neospora caninum to aborted fetuses in seropositive dams in mashhad area, iran
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full textMolecular detection of Neospora caninum infection in ovine aborted foetuses in the Mashhad area, Iran
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Journal title
volume 7 issue 4
pages 253- 256
publication date 2014-01-01
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