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Development of a SYBR Green I based duplex real-time PCR for detection of bovine herpesvirus-1 in semen

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Title Development of a SYBR Green I based duplex real-time PCR for detection of bovine herpesvirus-1 in semen
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Creator Pawar S.S., Meshram C.D., Singh N.K., Saini M., Mishra B.P., Gupta P.K.
 
Subject bohv-1, semen
 
Description Not Available
Bovine herpesvirus-1 (BoHV-1) is a viral pathogen found in infected bull semen, which is transmitted to inseminated cows by artificial insemination. BoHV-1 infection can cause reproductive disorders leading to significant economic loss to cattle industry. To detect BoHV-1 in semen, in this study, a SYBR Green I based duplex real-time PCR was developed. The assay included primers from BoHV-1 glycoprotein C (gC) and bovine growth hormone (bGH) genes for simultaneous detection in single tube. The result was interpreted by analysing melting temperature (Tm) peaks obtained after melt curve analysis of the amplified products at the end of reaction. The Tm peaks for BoHV-1-gC indicated presence of BoHV-1 while the bGH peak indicated reaction without inhibition. The sensitivity of the assay was to detect ten BoHV-1 genome copies per reaction. The analytical sensitivity was to detect 0.21 TCID50 infectious BoHV-1 in spiked semen. The assay was validated with 80 semen samples collected from breeding bulls. The diagnostic sensitivity and specificity of the assay was 100% with OIE recommended TaqMan probe based real-time PCR.
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Date 2019-12-07T11:29:38Z
2019-12-07T11:29:38Z
2014-07-29
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/28745
 
Language English
 
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Publisher Not Available