Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year

The present study was performed to evaluate the microbiological characteristics of clinically health quarters submitted to milking and also to observe the distribution of contagious and environmental agents between brazilian dry and rainy seasons of the year. During nine months 734 quarters from 37...

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Detalhes bibliográficos
Autores: Bonini Pardo, R. [UNESP], Mendoza-Sánchez, G. [UNESP], Nader Filho, A. [UNESP], Santos, T. A.B. [UNESP], Langoni, H. [UNESP], Tonhati, H. [UNESP], Ferreira, E. B.S., Ravena, D. L., Sturion, D. J., Maia, R. P.
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2007
País:Brasil
Recursos:Universidade Estadual Paulista (UNESP)
Repositório:Repositório Institucional da UNESP
Idioma:inglês
OAI Identifier:oai:repositorio.unesp.br:11449/227236
Acesso em linha:http://dx.doi.org/10.4081/ijas.2007.s2.896
http://hdl.handle.net/11449/227236
Access Level:Acceso aberto
Palavra-chave:Buffalo
Mastitis
Microorganisms
Seasons
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spelling Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the yearBuffaloMastitisMicroorganismsSeasonsThe present study was performed to evaluate the microbiological characteristics of clinically health quarters submitted to milking and also to observe the distribution of contagious and environmental agents between brazilian dry and rainy seasons of the year. During nine months 734 quarters from 37 buffalo cows were submitted monthly to udder inspection, palpation and strip cup test before milking. 734 asseptic milk samples were inoculated in 10% ovine blood agar and in MacConkey agar media, then incubated for 72 hours at 37°C. Among the 580 isolated microrganisms, 182 (31,38%) were recovered from samples collected during the rainy season and 398 (68,62%) from the dry season. In the rainy period the most prevalent agents were: bacteria from the genus Corynebacterium sp (53,30%), Staphylococcus sp (19,78%) and Rhodococcus equi (13,74%). In the dry period, the commonest ones were: Corynebacterium sp (44,97%), Staphylococcus sp (18,84%) and Micrococcus sp (9,55%). The results demonstrated that the methods used to select health quarters in brazilian dairy buffalo farms allow the transmission of contagious bacteria during both seasons of the year, maintaining agents known to cause mainly subclinical inflammatory reactions that compromise cronically the physiology and production of the mammary gland.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Departamento de Medicina Veterinária Preventiva FCAV/UNESP, Jaboticabal/SPFIO/FEMM, Ourinhos/SPFATEC, Marília/SPDepartamento de Zootecnia FCAV/UNESP, Jaboticabal/SPDepartamento de Produção Animal FMVZ/UNESP/CAPES, Botucatu/SPDepartamento de Higiene Veterinária e Saúde Pública FMVZ/UNESP, Botucatu/SPVeterinary Medicine students UNIMAR, Marília/SPAutonomous VeterinaryDepartamento de Medicina Veterinária Preventiva FCAV/UNESP, Jaboticabal/SPDepartamento de Zootecnia FCAV/UNESP, Jaboticabal/SPDepartamento de Produção Animal FMVZ/UNESP/CAPES, Botucatu/SPDepartamento de Higiene Veterinária e Saúde Pública FMVZ/UNESP, Botucatu/SPUniversidade Estadual Paulista (UNESP)FIO/FEMMFATECUNIMARAutonomous Veterinary2022-04-29T07:12:14Z2022-04-29T07:12:14Z2007-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article896-899http://dx.doi.org/10.4081/ijas.2007.s2.896Italian Journal of Animal Science, v. 6, n. SUPPL. 2, p. 896-899, 2007.1594-4077http://hdl.handle.net/11449/22723610.4081/ijas.2007.s2.8962-s2.0-84885665172Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengItalian Journal of Animal Scienceinfo:eu-repo/semantics/openAccessBonini Pardo, R. [UNESP]Mendoza-Sánchez, G. [UNESP]Nader Filho, A. [UNESP]Santos, T. A.B. [UNESP]Langoni, H. [UNESP]Tonhati, H. [UNESP]Ferreira, E. B.S.Ravena, D. L.Sturion, D. J.Maia, R. P.2025-10-22T16:04:31Zoai:repositorio.unesp.br:11449/227236Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-10-22T16:04:31Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
title Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
spellingShingle Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
Bonini Pardo, R. [UNESP]
Buffalo
Mastitis
Microorganisms
Seasons
title_short Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
title_full Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
title_fullStr Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
title_full_unstemmed Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
title_sort Distribution of contagious and environmental mastitis agents isolated from milk samples collected from clinically health buffalo cows between brazilian dry and rainy seasons of the year
dc.creator.none.fl_str_mv Bonini Pardo, R. [UNESP]
Mendoza-Sánchez, G. [UNESP]
Nader Filho, A. [UNESP]
Santos, T. A.B. [UNESP]
Langoni, H. [UNESP]
Tonhati, H. [UNESP]
Ferreira, E. B.S.
Ravena, D. L.
Sturion, D. J.
Maia, R. P.
author Bonini Pardo, R. [UNESP]
author_facet Bonini Pardo, R. [UNESP]
Mendoza-Sánchez, G. [UNESP]
Nader Filho, A. [UNESP]
Santos, T. A.B. [UNESP]
Langoni, H. [UNESP]
Tonhati, H. [UNESP]
Ferreira, E. B.S.
Ravena, D. L.
Sturion, D. J.
Maia, R. P.
author_role author
author2 Mendoza-Sánchez, G. [UNESP]
Nader Filho, A. [UNESP]
Santos, T. A.B. [UNESP]
Langoni, H. [UNESP]
Tonhati, H. [UNESP]
Ferreira, E. B.S.
Ravena, D. L.
Sturion, D. J.
Maia, R. P.
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
FIO/FEMM
FATEC
UNIMAR
Autonomous Veterinary
dc.subject.por.fl_str_mv Buffalo
Mastitis
Microorganisms
Seasons
topic Buffalo
Mastitis
Microorganisms
Seasons
description The present study was performed to evaluate the microbiological characteristics of clinically health quarters submitted to milking and also to observe the distribution of contagious and environmental agents between brazilian dry and rainy seasons of the year. During nine months 734 quarters from 37 buffalo cows were submitted monthly to udder inspection, palpation and strip cup test before milking. 734 asseptic milk samples were inoculated in 10% ovine blood agar and in MacConkey agar media, then incubated for 72 hours at 37°C. Among the 580 isolated microrganisms, 182 (31,38%) were recovered from samples collected during the rainy season and 398 (68,62%) from the dry season. In the rainy period the most prevalent agents were: bacteria from the genus Corynebacterium sp (53,30%), Staphylococcus sp (19,78%) and Rhodococcus equi (13,74%). In the dry period, the commonest ones were: Corynebacterium sp (44,97%), Staphylococcus sp (18,84%) and Micrococcus sp (9,55%). The results demonstrated that the methods used to select health quarters in brazilian dairy buffalo farms allow the transmission of contagious bacteria during both seasons of the year, maintaining agents known to cause mainly subclinical inflammatory reactions that compromise cronically the physiology and production of the mammary gland.
publishDate 2007
dc.date.none.fl_str_mv 2007-12-01
2022-04-29T07:12:14Z
2022-04-29T07:12:14Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.4081/ijas.2007.s2.896
Italian Journal of Animal Science, v. 6, n. SUPPL. 2, p. 896-899, 2007.
1594-4077
http://hdl.handle.net/11449/227236
10.4081/ijas.2007.s2.896
2-s2.0-84885665172
url http://dx.doi.org/10.4081/ijas.2007.s2.896
http://hdl.handle.net/11449/227236
identifier_str_mv Italian Journal of Animal Science, v. 6, n. SUPPL. 2, p. 896-899, 2007.
1594-4077
10.4081/ijas.2007.s2.896
2-s2.0-84885665172
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Italian Journal of Animal Science
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 896-899
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
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score 15,300719

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