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Detection of virulence genes of Salmonella by polymerase chain reaction

Indian Agricultural Research Journals

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Title Detection of virulence genes of Salmonella by polymerase chain reaction
 
Creator BARMAN, GEETIMA
SAIKIA, G K
BHATTACHARYYA, D K
ROYCHOUDHURY, P
 
Subject PCR, Salmonella, Virulence genes
 
Description Present investigation was conducted to screen the presence  of virulence genes stn, invA, sopB and sefC from 41Salmonella isolates isolated from diarrheic as well as apparently healthy animals and birds. Thirty four (82.92%) belonged to Salmonella enterica serovar Typhimurium and    7 (17.07%) belonged to serovar S. Enteritidis. All the isolates detected positivity to stn gene, however invA, sopB and sefC were 63.41, 87.80 and 14.63% respectively. The sefC gene was present only in serovar Salmonella Enteritidis. More numbers of virulence genes could be detected among the isolates recovered from clinically affected animals/birds (34 isolates) in compare to the isolates from apparently healthy  (7) animal /birds.
 
Publisher Directorate of Knowledge Management in Agriculture
 
Contributor —
 
Date 2013-05-10
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
—
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/29732
 
Source The Indian Journal of Animal Sciences; Vol 83, No 5 (2013)
0367-8318
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/29732/13378
 
Rights Copyright (c) 2014 The Indian Journal of Animal Sciences