| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Unidades Centrais. |
|
Data corrente: |
29/11/2017 |
|
Data da última atualização: |
29/12/2017 |
|
Autoria: |
VIDAL, A. M. C.; SARAN NETTO, A. S.; VAZ, A. C. N.; CAPODIFÓGLIO, E.; GONÇALVES, A. C. S.; ROSSI, G. A. M.; FIGUEIREDO, A. S.; RUIZ, V. L. A. |
|
Afiliação: |
Ana M. C. Vidal, Departamento de Medicina Veterinária/FZEA/USP; Arlindo Saran Netto, Departamento de Zootecnia, FZEA-USP; Andreia C. N. Vaz, Departamento de Medicina Veterinária/FZEA/USP; Eduardo Capodifóglio, Departamento de Medicina Veterinária Preventiva e Reprodução Animal/Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista - Unesp; Ana C. S. Gonçalves, Departamento de Medicina Veterinária Preventiva e Reprodução Animal/Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista - Unesp; Gabriel A. M. Rossi, Departamento de Medicina Veterinária Preventiva e Reprodução Animal/Faculdade de Ciências Agrárias e Veterinárias/Universidade Estadual Paulista - Unesp; Annanda S. Figueiredo, Departamento de Medicina Veterinária/FZEA/USP; Vera L. A. Ruiz, Departamento de Medicina Veterinária/FZEA/USP. |
|
Título: |
Pseudomonas spp.: contamination sources in bulk tanks of dairy farms. |
|
Ano de publicação: |
2017 |
|
Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 9, p. 941-948, setembro. 2017. |
|
Idioma: |
Inglês |
|
Notas: |
Título em português: Pseudomonas spp.: fontes de contaminação em tanques de expansão em fazendas leiteiras. |
|
Conteúdo: |
This study focused on isolating Pseudomonas spp. during milking process in ten dairy farms with manual and mechanical milking systems during dry and rainy seasons, and evaluating DNA homology and patterns of distribution between isolates, in order to identify main sources of milk contamination by Pseudomonas spp. A total of 167 isolates of Pseudomonas spp. were obtained from water, milkers? hands, cows? teats, teat cups, cooling tanks and raw milk. Bacteria of Pseudomonas spp. genus were isolated from 85 and 82 sampling points in dairy farms with manual and mechanical milking system, respectively. A significant difference (p=0.02) on Pseudomonas spp. isolation was observed among samples of surface of cows? teats before and after pre-dipping, but no significant difference (p>0.05) was observed among milking systems or seasons. The possibility of the same Pseudomonas spp. patterns are distributed in different farms and seasons using Amplified Fragment Length Polymorphism (AFLP) technique was demonstrated. Milkers? hands, surface of cows? teats, teat cups and cooling tanks were associated with raw milk contamination with Pseudomonas spp. on farms with manual and mechanical milking system, showing that regardless of the type of milking system and season, proper hygiene procedures of equipment, utensils and workers? hands are essential to avoid contamination of the milk and, therefore, improve milk quality. |
|
Palavras-Chave: |
Amplified Fragment Length Polymorphism technique; Pseudomonas spp; Psychrotolerant. |
|
Thesaurus Nal: |
Amplified fragment length polymorphism; Dairy farming; Ecology; Food contamination; Food microbiology; Milk; Milk tanks. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167799/1/Pseudomonas-spp-contamination.pdf
|
|
Marc: |
LEADER 02552naa a2200337 a 4500
001 2081047
005 2017-12-29
008 2017 bl uuuu u00u1 u #d
100 1 $aVIDAL, A. M. C.
245 $aPseudomonas spp.$bcontamination sources in bulk tanks of dairy farms.$h[electronic resource]
260 $c2017
500 $aTítulo em português: Pseudomonas spp.: fontes de contaminação em tanques de expansão em fazendas leiteiras.
520 $aThis study focused on isolating Pseudomonas spp. during milking process in ten dairy farms with manual and mechanical milking systems during dry and rainy seasons, and evaluating DNA homology and patterns of distribution between isolates, in order to identify main sources of milk contamination by Pseudomonas spp. A total of 167 isolates of Pseudomonas spp. were obtained from water, milkers? hands, cows? teats, teat cups, cooling tanks and raw milk. Bacteria of Pseudomonas spp. genus were isolated from 85 and 82 sampling points in dairy farms with manual and mechanical milking system, respectively. A significant difference (p=0.02) on Pseudomonas spp. isolation was observed among samples of surface of cows? teats before and after pre-dipping, but no significant difference (p>0.05) was observed among milking systems or seasons. The possibility of the same Pseudomonas spp. patterns are distributed in different farms and seasons using Amplified Fragment Length Polymorphism (AFLP) technique was demonstrated. Milkers? hands, surface of cows? teats, teat cups and cooling tanks were associated with raw milk contamination with Pseudomonas spp. on farms with manual and mechanical milking system, showing that regardless of the type of milking system and season, proper hygiene procedures of equipment, utensils and workers? hands are essential to avoid contamination of the milk and, therefore, improve milk quality.
650 $aAmplified fragment length polymorphism
650 $aDairy farming
650 $aEcology
650 $aFood contamination
650 $aFood microbiology
650 $aMilk
650 $aMilk tanks
653 $aAmplified Fragment Length Polymorphism technique
653 $aPseudomonas spp
653 $aPsychrotolerant
700 1 $aSARAN NETTO, A. S.
700 1 $aVAZ, A. C. N.
700 1 $aCAPODIFÓGLIO, E.
700 1 $aGONÇALVES, A. C. S.
700 1 $aROSSI, G. A. M.
700 1 $aFIGUEIREDO, A. S.
700 1 $aRUIZ, V. L. A.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 9, p. 941-948, setembro. 2017.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 3 | |
| 1. |  | ALVES, W. C.; ROSSI, G. A. M.; LOPES, W. D. Z.; ALMEIDA, H. M. S.; MATHIAS, L. A.; VIDAL, A. M. C.; SOARES, V. E. Geospatial distribution and risk factors for bovine cysticercosis in the state of Rondônia, Brazil. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 9, p. 931-936, setembro. 2017. Título em português: Distribuição espacial e fatores de risco para a cisticercose bovina no Estado de Rondônia, Brasil.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 2. | | VIDAL, A. M. C.; SARAN NETTO, A. S.; VAZ, A. C. N.; CAPODIFÓGLIO, E.; GONÇALVES, A. C. S.; ROSSI, G. A. M.; FIGUEIREDO, A. S.; RUIZ, V. L. A. Pseudomonas spp.: contamination sources in bulk tanks of dairy farms. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 9, p. 941-948, setembro. 2017. Título em português: Pseudomonas spp.: fontes de contaminação em tanques de expansão em fazendas leiteiras.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 3. | | ROSSI, G. A. M.; ALMEIDA, H. M. S.; GUIMARÃES-PEIXOTO, R. P. M.; ACEVEDO-NIETO, E. C.; PINTO, P. S. A.; VIDAL, A. M. C.; MATHIAS, L. A.; OLIVEIRA, L. G. Testing pigs of non-technified rearing farms for seum antibodies against Taenia solium in a region of the state of São Paulo, Brazil. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 3, p. 141-144, mar. 2016.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| Registros recuperados : 3 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
