Growth of enterotoxin producing Bacillus cereus in meat substrate at 10ºC and 30ºC
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
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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Brazilian Journal of Microbiology |
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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 |
_version_ |
1752122204804349952 |