Title of article :
The occurrence of Listeria species and antibodies against listeriolysin-O in naturally infected goats
Author/Authors :
G. Elezebeth، نويسنده , , S.V.S. Malik، نويسنده , , S.P. Chaudhari، نويسنده , , S.B. Barbuddhe، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2007
Pages :
6
From page :
173
To page :
178
Abstract :
The occurrence of Listeria spp. in bacteriological samples, and antibodies against listeriolysin-O (ALLO) in sera of those aborted, mastitic and apparently healthy goats were studied. Isolation of the organismwas attempted from the samples by selective enrichment in University of Vermont Medium and plating onto Dominguez–Rodriguez isolation agar. Pathogenicity of the isolates was tested by Christie, Atkins, Munch Petersen test, chick embryo inoculation and mice inoculation test. Listeria ivanovii was isolated from 7.5, 5.56 and 14.52% goats of those aborted, mastitic and apparently healthy, respectively. Out of the 120 samples each of feacal, nasal and vaginal swabs 5, 1.67 and 2.5% were positive for L. ivanovii. L. ivanovii was also isolated from 0.83% each of 120 milk and blood samples. L. seeligeri was isolated from 1.67% feacal samples from apparently healthy goats. A total of 120 serum samples were tested by listeriolysin-O (LLO) based indirect ELISA of which 19.16% turned out to be seropositive. The percentage of seropositivity was higher in goats those aborted. © 2005 Elsevier B.V. All rights reserved.
Keywords :
abortion , goats , ELISA , Mastitis , milk , Listeria ivanovii
Journal title :
Small Ruminant Research
Serial Year :
2007
Journal title :
Small Ruminant Research
Record number :
847380
Link To Document :
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