Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2011 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFBA |
| Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/5338 |
Resumo: | Acesso restrito: Texto completo. p. 954-958. |
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Rossi, Lívia P. R.Almeida, Rogeria Comastri de CastroLopes, Layse S.Figueiredo, Ana C. L.Ramos, Maria P. P.Almeida, Paulo Fernando deRossi, Lívia P. R.Almeida, Rogeria Comastri de CastroLopes, Layse S.Figueiredo, Ana C. L.Ramos, Maria P. P.Almeida, Paulo Fernando de2012-02-08T17:19:40Z20110956-7135http://www.repositorio.ufba.br/ri/handle/ri/5338v. 22, n. 6.Acesso restrito: Texto completo. p. 954-958.Since the 1980s, an increase in outbreaks of human listeriosis linked to contaminated food has been a concern of health authorities. Intensively manipulated foods, such as Brazilian fresh sausage, are frequently responsible for food-borne diseases. In this work the occurrence of Listeria monocytogenes and the efficacy of bacteriophage P100 (LISTEX) to control the microorganism was evaluated in Brazilian fresh sausage. Eighty samples were analyzed, 40 each of swine and chicken Brazilian fresh sausage. Listeria spp. were isolated from 12 samples (15%), of which three (3.75%) were positive for L. mono- cytogenes. L. monocytogenes strains isolated belonged to serotype 1/2a. L. monocytogenes 1/2a was inoculated in Brazilian fresh sausage (2.1 x 104 cfu/g) with the bacteriophage added thereafter(3.0 x 107 pfu/g). Samples were analysed immediately (day zero) and then stored at 4 C for 10 days. The bacteriophage P100 reduced L. monocytogenes counts by 2.5 log units at both 0 and 10 days compared to controls without bacteriophage. In spite of this, the populations of L. moncytogenes increased over the 10 day storage. Our data demonstrate that in one of the samples the use of the bacteriophage dropped the bacteria count below the level of direct detection. This study demonstrates a new alternative for path- ogen control in the food industry, especially in the processes used to produce Brazilian fresh sausage.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-02-08T17:19:40Z No. of bitstreams: 1 __pdn.sciencedirect.com_....0-S0956713510004147-main.pdf: 104917 bytes, checksum: 11853b31d7e20e469a4fcfaa3847f9d1 (MD5)Made available in DSpace on 2012-02-08T17:19:40Z (GMT). No. of bitstreams: 1 __pdn.sciencedirect.com_....0-S0956713510004147-main.pdf: 104917 bytes, checksum: 11853b31d7e20e469a4fcfaa3847f9d1 (MD5) Previous issue date: 2011http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/j.foodcont.2010.12.001reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAListeria spp.Bacteriophage P100ControlBrazilian fresh sausageOccurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100Food Controlinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/5338/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52ORIGINAL__pdn.sciencedirect.com_....0-S0956713510004147-main.pdf__pdn.sciencedirect.com_....0-S0956713510004147-main.pdfapplication/pdf104917https://repositorio.ufba.br/bitstream/ri/5338/1/__pdn.sciencedirect.com_....0-S0956713510004147-main.pdf11853b31d7e20e469a4fcfaa3847f9d1MD51TEXT__pdn.sciencedirect.com_....0-S0956713510004147-main.pdf.txt__pdn.sciencedirect.com_....0-S0956713510004147-main.pdf.txtExtracted texttext/plain29638https://repositorio.ufba.br/bitstream/ri/5338/3/__pdn.sciencedirect.com_....0-S0956713510004147-main.pdf.txt9ed8a6604a560e48910be1dbc80de501MD53ri/53382022-07-05 14:03:31.432oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:31Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
| dc.title.pt_BR.fl_str_mv |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 |
| dc.title.alternative.pt_BR.fl_str_mv |
Food Control |
| title |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 |
| spellingShingle |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 Rossi, Lívia P. R. Listeria spp. Bacteriophage P100 Control Brazilian fresh sausage |
| title_short |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 |
| title_full |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 |
| title_fullStr |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 |
| title_full_unstemmed |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 |
| title_sort |
Occurrence of Listeria spp. in Brazilian fresh sausage and control of Listeria monocytogenes using bacteriophage P100 |
| author |
Rossi, Lívia P. R. |
| author_facet |
Rossi, Lívia P. R. Almeida, Rogeria Comastri de Castro Lopes, Layse S. Figueiredo, Ana C. L. Ramos, Maria P. P. Almeida, Paulo Fernando de |
| author_role |
author |
| author2 |
Almeida, Rogeria Comastri de Castro Lopes, Layse S. Figueiredo, Ana C. L. Ramos, Maria P. P. Almeida, Paulo Fernando de |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Rossi, Lívia P. R. Almeida, Rogeria Comastri de Castro Lopes, Layse S. Figueiredo, Ana C. L. Ramos, Maria P. P. Almeida, Paulo Fernando de Rossi, Lívia P. R. Almeida, Rogeria Comastri de Castro Lopes, Layse S. Figueiredo, Ana C. L. Ramos, Maria P. P. Almeida, Paulo Fernando de |
| dc.subject.por.fl_str_mv |
Listeria spp. Bacteriophage P100 Control Brazilian fresh sausage |
| topic |
Listeria spp. Bacteriophage P100 Control Brazilian fresh sausage |
| description |
Acesso restrito: Texto completo. p. 954-958. |
| publishDate |
2011 |
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2011 |
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2012-02-08T17:19:40Z |
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info:eu-repo/semantics/publishedVersion |
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http://www.repositorio.ufba.br/ri/handle/ri/5338 |
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0956-7135 |
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v. 22, n. 6. |
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0956-7135 v. 22, n. 6. |
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http://www.repositorio.ufba.br/ri/handle/ri/5338 |
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