Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico

Abstract: Salmonellosis has a worldwide relevance in aspects associated with public health, as only in 2009 were reported 93.8 million cases in humans. The objective of the study was to establish the prevalence, risk factors and bacteriological and molecular identification of Salmonella spp in stray...

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Autores principales:	Núñez Castro,Karla M., Trasviña Muñoz,Enrique, García,Gerardo F., Herrera Ramírez,José C., López Valencia,Gilberto, Medina Basulto,Gerardo E., Pujol Manríquez,Lourdes C., Rentería Evangelista,Tomás B.
Lenguaje:	English
Publicado:	Universidad Austral de Chile. Facultad de Ciencias Veterinarias 2019
Materias:	Salmonella spp prevalence stray dogs public health
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-81322019000100107
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spelling	oai:scielo:S0719-813220190001001072019-02-04Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest MexicoNúñez Castro,Karla M.Trasviña Muñoz,EnriqueGarcía,Gerardo F.Herrera Ramírez,José C.López Valencia,GilbertoMedina Basulto,Gerardo E.Pujol Manríquez,Lourdes C.Rentería Evangelista,Tomás B. Salmonella spp prevalence stray dogs public health Abstract: Salmonellosis has a worldwide relevance in aspects associated with public health, as only in 2009 were reported 93.8 million cases in humans. The objective of the study was to establish the prevalence, risk factors and bacteriological and molecular identification of Salmonella spp in stray dogs in urban, rural and coastal areas of Mexicali, a city in northwest Mexico. From May 2014 to February 2015, 385 dogs were tested. Sampling was performed by rectal swab and conventional bacteriological techniques were applied, for later implementation of the API 20E system and molecular identification by polymerase chain reaction (PCR). The data were analysed statistically by means of descriptive statistics and multiple logistic regression modelling. A prevalence of 6.27% was obtained in the dogs examined, the samples obtained were characterised to subspecies (Salmonella enterica subspecies enterica and Salmonella enterica subspecie arizonae). The geographical region with the highest prevalence in the study was the coast (10%), followed by the rural area (8.57%) and the urban area (5.8%), however, no significant statistical differences were detected. There was significant difference in the prevalence by age of dogs under one year (P<0.05). The identification of Salmonella in dogs from northwest Mexico could correspond to serovars of zoonotic importance indicating a potential risk for the population.info:eu-repo/semantics/openAccessUniversidad Austral de Chile. Facultad de Ciencias VeterinariasAustral journal of veterinary sciences v.51 n.1 20192019-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-81322019000100107en10.4067/S0719-81322019000100107
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Salmonella spp prevalence stray dogs public health
spellingShingle	Salmonella spp prevalence stray dogs public health Núñez Castro,Karla M. Trasviña Muñoz,Enrique García,Gerardo F. Herrera Ramírez,José C. López Valencia,Gilberto Medina Basulto,Gerardo E. Pujol Manríquez,Lourdes C. Rentería Evangelista,Tomás B. Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico
description	Abstract: Salmonellosis has a worldwide relevance in aspects associated with public health, as only in 2009 were reported 93.8 million cases in humans. The objective of the study was to establish the prevalence, risk factors and bacteriological and molecular identification of Salmonella spp in stray dogs in urban, rural and coastal areas of Mexicali, a city in northwest Mexico. From May 2014 to February 2015, 385 dogs were tested. Sampling was performed by rectal swab and conventional bacteriological techniques were applied, for later implementation of the API 20E system and molecular identification by polymerase chain reaction (PCR). The data were analysed statistically by means of descriptive statistics and multiple logistic regression modelling. A prevalence of 6.27% was obtained in the dogs examined, the samples obtained were characterised to subspecies (Salmonella enterica subspecies enterica and Salmonella enterica subspecie arizonae). The geographical region with the highest prevalence in the study was the coast (10%), followed by the rural area (8.57%) and the urban area (5.8%), however, no significant statistical differences were detected. There was significant difference in the prevalence by age of dogs under one year (P<0.05). The identification of Salmonella in dogs from northwest Mexico could correspond to serovars of zoonotic importance indicating a potential risk for the population.
author	Núñez Castro,Karla M. Trasviña Muñoz,Enrique García,Gerardo F. Herrera Ramírez,José C. López Valencia,Gilberto Medina Basulto,Gerardo E. Pujol Manríquez,Lourdes C. Rentería Evangelista,Tomás B.
author_facet	Núñez Castro,Karla M. Trasviña Muñoz,Enrique García,Gerardo F. Herrera Ramírez,José C. López Valencia,Gilberto Medina Basulto,Gerardo E. Pujol Manríquez,Lourdes C. Rentería Evangelista,Tomás B.
author_sort	Núñez Castro,Karla M.
title	Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico
title_short	Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico
title_full	Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico
title_fullStr	Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico
title_full_unstemmed	Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico
title_sort	prevalence, risk factors, and identification of salmonella spp. in stray dogs of northwest mexico
publisher	Universidad Austral de Chile. Facultad de Ciencias Veterinarias
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-81322019000100107
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Prevalence, risk factors, and identification of Salmonella spp. in stray dogs of northwest Mexico

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