Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC

Detalhes bibliográficos
Autor(a) principal: Soares,Celina Mara
Data de Publicação: 2012
Outros Autores: Kabuki,Dirce Yorika, Kuaye,Arnaldo Yoshiteru
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Microbiology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000400022
Resumo: The behaviour of enterotoxin-producing Bacillus cereus in meat was investigated by inoculating spore suspensions of five cultures into meat substrate (pH 5.8) and incubating at 10ºC and 30ºC. The bacterial populations were evaluated after different times by plate counts in nutrient agar. All the cultures presented growth at 30ºC with the generation time varying from 28.8 to 36.0 minutes. Three cultures also presented growth at 10ºC with generation times between 10.16 and 28.38 h. Considering the results, it was concluded that meat kept at abusive temperatures would be subject to development of this microorganism.
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spelling Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºCBacillus cereusmeatgrowthThe behaviour of enterotoxin-producing Bacillus cereus in meat was investigated by inoculating spore suspensions of five cultures into meat substrate (pH 5.8) and incubating at 10ºC and 30ºC. The bacterial populations were evaluated after different times by plate counts in nutrient agar. All the cultures presented growth at 30ºC with the generation time varying from 28.8 to 36.0 minutes. Three cultures also presented growth at 10ºC with generation times between 10.16 and 28.38 h. Considering the results, it was concluded that meat kept at abusive temperatures would be subject to development of this microorganism.Sociedade Brasileira de Microbiologia2012-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000400022Brazilian Journal of Microbiology v.43 n.4 2012reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822012000400022info:eu-repo/semantics/openAccessSoares,Celina MaraKabuki,Dirce YorikaKuaye,Arnaldo Yoshiterueng2013-02-19T00:00:00Zoai:scielo:S1517-83822012000400022Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2013-02-19T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false
dc.title.none.fl_str_mv Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
title Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
spellingShingle Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
Soares,Celina Mara
Bacillus cereus
meat
growth
title_short Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
title_full Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
title_fullStr Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
title_full_unstemmed Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
title_sort Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
author Soares,Celina Mara
author_facet Soares,Celina Mara
Kabuki,Dirce Yorika
Kuaye,Arnaldo Yoshiteru
author_role author
author2 Kabuki,Dirce Yorika
Kuaye,Arnaldo Yoshiteru
author2_role author
author
dc.contributor.author.fl_str_mv Soares,Celina Mara
Kabuki,Dirce Yorika
Kuaye,Arnaldo Yoshiteru
dc.subject.por.fl_str_mv Bacillus cereus
meat
growth
topic Bacillus cereus
meat
growth
description The behaviour of enterotoxin-producing Bacillus cereus in meat was investigated by inoculating spore suspensions of five cultures into meat substrate (pH 5.8) and incubating at 10ºC and 30ºC. The bacterial populations were evaluated after different times by plate counts in nutrient agar. All the cultures presented growth at 30ºC with the generation time varying from 28.8 to 36.0 minutes. Three cultures also presented growth at 10ºC with generation times between 10.16 and 28.38 h. Considering the results, it was concluded that meat kept at abusive temperatures would be subject to development of this microorganism.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000400022
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000400022
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1517-83822012000400022
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
dc.source.none.fl_str_mv Brazilian Journal of Microbiology v.43 n.4 2012
reponame:Brazilian Journal of Microbiology
instname:Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
instname_str Sociedade Brasileira de Microbiologia (SBM)
instacron_str SBM
institution SBM
reponame_str Brazilian Journal of Microbiology
collection Brazilian Journal of Microbiology
repository.name.fl_str_mv Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)
repository.mail.fl_str_mv bjm@sbmicrobiologia.org.br||mbmartin@usp.br
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