Microbiological analyses of poultry litter used for ruminant feeding
Autor(a) principal: | |
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Data de Publicação: | 1996 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/224042 |
Resumo: | The aims of this study were to estimate the changes in total bacterial counts (TBC) in poultry litter samples, consisting of rice hulls, after storage, and to identify pathogenic bacteria. For the countings Plate Count agar (Difco) was used. Enrichment and seletive media such as blood agar, MacConkey, Baird Parker, brain and heart agar, and egg yolk solid media, and cooked meat and brain and heart infusion, incubated under aerobic or anaerobic conditions were used to isolate Staphylococcus aureus, Salmonella sp, Clostridium perfringens, C. botulinum, C. chauvoei, Camylobacter sp, Escherichia coli, and Corynebacterium sp. Litter samples were collected from the houses of the Veterinary School experimental aviary. A fully randomized experimental design was used with four treatments and four replications, for a total of 16 samples. A decrease in TBC was detected when treatment T1 (zero days of storage) was compared with treatments T2 (14 days of storage). On the other hand the treatments T3 (28 days of storage) and T4 (42 days of storage) presented significantly superior counting in relation to treatment T1. Some pathogenic bacteria of Enterobacteriaceae such as Escherichia coli, Proteus, Arizona, Providencia, Edwardsiella, as well as Staphylococcus aureus, S. epidermidis, different species of genus Clostridium as C. perfringens, C. sordelli, C. chauvoei, C. tetani and C. novyi as well as some strains of Corynebacterium pyogenes were isolated. |
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spelling |
Microbiological analyses of poultry litter used for ruminant feedingThe aims of this study were to estimate the changes in total bacterial counts (TBC) in poultry litter samples, consisting of rice hulls, after storage, and to identify pathogenic bacteria. For the countings Plate Count agar (Difco) was used. Enrichment and seletive media such as blood agar, MacConkey, Baird Parker, brain and heart agar, and egg yolk solid media, and cooked meat and brain and heart infusion, incubated under aerobic or anaerobic conditions were used to isolate Staphylococcus aureus, Salmonella sp, Clostridium perfringens, C. botulinum, C. chauvoei, Camylobacter sp, Escherichia coli, and Corynebacterium sp. Litter samples were collected from the houses of the Veterinary School experimental aviary. A fully randomized experimental design was used with four treatments and four replications, for a total of 16 samples. A decrease in TBC was detected when treatment T1 (zero days of storage) was compared with treatments T2 (14 days of storage). On the other hand the treatments T3 (28 days of storage) and T4 (42 days of storage) presented significantly superior counting in relation to treatment T1. Some pathogenic bacteria of Enterobacteriaceae such as Escherichia coli, Proteus, Arizona, Providencia, Edwardsiella, as well as Staphylococcus aureus, S. epidermidis, different species of genus Clostridium as C. perfringens, C. sordelli, C. chauvoei, C. tetani and C. novyi as well as some strains of Corynebacterium pyogenes were isolated.Depto. de Microbiologia FCAVJ-UNESP, Rodovia Carlos Tonani, km5, 14870-000 - Jaboticabal, SPDepto. de Microbiologia FCAVJ-UNESP, Rodovia Carlos Tonani, km5, 14870-000 - Jaboticabal, SPUniversidade Estadual Paulista (UNESP)Schocken-Iturrino, R. P. [UNESP]Sampaio, A. A.M.Sampaio, M. A.P.M.Júnior, A. BerchieriBerchielli, S. C.P.2022-04-28T19:54:25Z2022-04-28T19:54:25Z1996-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article435-443Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 48, n. 4, p. 435-443, 1996.0102-0935http://hdl.handle.net/11449/2240422-s2.0-0030336245Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengArquivo Brasileiro de Medicina Veterinaria e Zootecniainfo:eu-repo/semantics/openAccess2024-06-06T13:04:56Zoai:repositorio.unesp.br:11449/224042Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:39:26.110870Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Microbiological analyses of poultry litter used for ruminant feeding |
title |
Microbiological analyses of poultry litter used for ruminant feeding |
spellingShingle |
Microbiological analyses of poultry litter used for ruminant feeding Schocken-Iturrino, R. P. [UNESP] |
title_short |
Microbiological analyses of poultry litter used for ruminant feeding |
title_full |
Microbiological analyses of poultry litter used for ruminant feeding |
title_fullStr |
Microbiological analyses of poultry litter used for ruminant feeding |
title_full_unstemmed |
Microbiological analyses of poultry litter used for ruminant feeding |
title_sort |
Microbiological analyses of poultry litter used for ruminant feeding |
author |
Schocken-Iturrino, R. P. [UNESP] |
author_facet |
Schocken-Iturrino, R. P. [UNESP] Sampaio, A. A.M. Sampaio, M. A.P.M. Júnior, A. Berchieri Berchielli, S. C.P. |
author_role |
author |
author2 |
Sampaio, A. A.M. Sampaio, M. A.P.M. Júnior, A. Berchieri Berchielli, S. C.P. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Schocken-Iturrino, R. P. [UNESP] Sampaio, A. A.M. Sampaio, M. A.P.M. Júnior, A. Berchieri Berchielli, S. C.P. |
description |
The aims of this study were to estimate the changes in total bacterial counts (TBC) in poultry litter samples, consisting of rice hulls, after storage, and to identify pathogenic bacteria. For the countings Plate Count agar (Difco) was used. Enrichment and seletive media such as blood agar, MacConkey, Baird Parker, brain and heart agar, and egg yolk solid media, and cooked meat and brain and heart infusion, incubated under aerobic or anaerobic conditions were used to isolate Staphylococcus aureus, Salmonella sp, Clostridium perfringens, C. botulinum, C. chauvoei, Camylobacter sp, Escherichia coli, and Corynebacterium sp. Litter samples were collected from the houses of the Veterinary School experimental aviary. A fully randomized experimental design was used with four treatments and four replications, for a total of 16 samples. A decrease in TBC was detected when treatment T1 (zero days of storage) was compared with treatments T2 (14 days of storage). On the other hand the treatments T3 (28 days of storage) and T4 (42 days of storage) presented significantly superior counting in relation to treatment T1. Some pathogenic bacteria of Enterobacteriaceae such as Escherichia coli, Proteus, Arizona, Providencia, Edwardsiella, as well as Staphylococcus aureus, S. epidermidis, different species of genus Clostridium as C. perfringens, C. sordelli, C. chauvoei, C. tetani and C. novyi as well as some strains of Corynebacterium pyogenes were isolated. |
publishDate |
1996 |
dc.date.none.fl_str_mv |
1996-08-01 2022-04-28T19:54:25Z 2022-04-28T19:54:25Z |
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 |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 48, n. 4, p. 435-443, 1996. 0102-0935 http://hdl.handle.net/11449/224042 2-s2.0-0030336245 |
identifier_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 48, n. 4, p. 435-443, 1996. 0102-0935 2-s2.0-0030336245 |
url |
http://hdl.handle.net/11449/224042 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
435-443 |
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 |
|
_version_ |
1808128961869250560 |