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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
10/04/2015 |
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Data da última atualização: |
30/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ASSIS, A. S.; CRUZ, L. T.; FERREIRA, A. S.; BESSA, M. E.; PINTO, M. A. de O.; VIEIRA, C. B.; OTENIO, M. H.; MIAGOSTOVICH, M. P.; SILVA, M. L. da R. e. |
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Afiliação: |
ANDRÊSSA S. F. ASSIS, UFJF; LUCAS T. CRUZ, UFJF; ALINE S. FERREIRA, UFJF; MARTHA E. BESSA, UFJF; MIRIAM A. de O. PINTO, UFJF; CARMEN B. VIEIRA, Instituto Oswaldo Cruz; MARCELO HENRIQUE OTENIO, CNPGL; MARIZE P. MIAGOSTOVICH, Instituto Oswaldo Cruz; MARIA LUZIA da R. e SILVA, UFJF. |
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Título: |
Relationship between viral detection and turbidity in a watershed contaminated with group A rotavirus. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 22, p. 6886-6897, 2015. |
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DOI: |
http://dx.doi.org/10.1007/s11356-014-3874-8 |
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Idioma: |
Inglês |
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Conteúdo: |
Enteric viruses are present in aquatic environments due to contamination by raw sewage, even in the absence of fecal coliforms, which are considered to be significant indicators when it comes to microbial water quality assessment. This study investigated the presence of group A rotavirus (RVA) in surface water from a river basin in Minas Gerais, Brazil, assessing the influence of the urbanization, the rainfall, and the microbiological and physico-chemical parameters regarding water quality. Forty-eight surface water samples collected in urbanized and non-urbanized areas, both in dry and rainy periods, were obtained throughout the study. The viral particles were concentrated by adsorption-elution in a negatively charged membrane. Fecal coliforms, as well as physico-chemical water parameters were determined at each point in all collections. The RVA was detected in 62.5 % (30/48) of the water samples through a real-time PCR assay. All the sequenced RVA strains belonged to genotype I1. The RVA was detected in 50.0 % (11/22) of the water samples regarded as being acceptable by current microbiological standards. The presence of the RVA and the viral load were influenced by the collection area (p < 0.05). It was also observed a significant association between the RVA and detecting the turbidity of water (p < 0.05). The collected data showed a high level of contamination in this watershed by the discharge of raw sewage, highlighting the need for urgent measures to improve water quality, ensuring the safe use of this matrix. MenosEnteric viruses are present in aquatic environments due to contamination by raw sewage, even in the absence of fecal coliforms, which are considered to be significant indicators when it comes to microbial water quality assessment. This study investigated the presence of group A rotavirus (RVA) in surface water from a river basin in Minas Gerais, Brazil, assessing the influence of the urbanization, the rainfall, and the microbiological and physico-chemical parameters regarding water quality. Forty-eight surface water samples collected in urbanized and non-urbanized areas, both in dry and rainy periods, were obtained throughout the study. The viral particles were concentrated by adsorption-elution in a negatively charged membrane. Fecal coliforms, as well as physico-chemical water parameters were determined at each point in all collections. The RVA was detected in 62.5 % (30/48) of the water samples through a real-time PCR assay. All the sequenced RVA strains belonged to genotype I1. The RVA was detected in 50.0 % (11/22) of the water samples regarded as being acceptable by current microbiological standards. The presence of the RVA and the viral load were influenced by the collection area (p < 0.05). It was also observed a significant association between the RVA and detecting the turbidity of water (p < 0.05). The collected data showed a high level of contamination in this watershed by the discharge of raw sewage, highlighting the need for urgent measures to improve water qual... Mostrar Tudo |
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Palavras-Chave: |
Fecal coliform; Physico-chemical parameters. |
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Thesagro: |
Rotavírus. |
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Thesaurus Nal: |
environmental monitoring; surface water; water quality. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02498naa a2200301 a 4500
001 2013275
005 2024-01-30
008 2015 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1007/s11356-014-3874-8$2DOI
100 1 $aASSIS, A. S.
245 $aRelationship between viral detection and turbidity in a watershed contaminated with group A rotavirus.$h[electronic resource]
260 $c2015
520 $aEnteric viruses are present in aquatic environments due to contamination by raw sewage, even in the absence of fecal coliforms, which are considered to be significant indicators when it comes to microbial water quality assessment. This study investigated the presence of group A rotavirus (RVA) in surface water from a river basin in Minas Gerais, Brazil, assessing the influence of the urbanization, the rainfall, and the microbiological and physico-chemical parameters regarding water quality. Forty-eight surface water samples collected in urbanized and non-urbanized areas, both in dry and rainy periods, were obtained throughout the study. The viral particles were concentrated by adsorption-elution in a negatively charged membrane. Fecal coliforms, as well as physico-chemical water parameters were determined at each point in all collections. The RVA was detected in 62.5 % (30/48) of the water samples through a real-time PCR assay. All the sequenced RVA strains belonged to genotype I1. The RVA was detected in 50.0 % (11/22) of the water samples regarded as being acceptable by current microbiological standards. The presence of the RVA and the viral load were influenced by the collection area (p < 0.05). It was also observed a significant association between the RVA and detecting the turbidity of water (p < 0.05). The collected data showed a high level of contamination in this watershed by the discharge of raw sewage, highlighting the need for urgent measures to improve water quality, ensuring the safe use of this matrix.
650 $aenvironmental monitoring
650 $asurface water
650 $awater quality
650 $aRotavírus
653 $aFecal coliform
653 $aPhysico-chemical parameters
700 1 $aCRUZ, L. T.
700 1 $aFERREIRA, A. S.
700 1 $aBESSA, M. E.
700 1 $aPINTO, M. A. de O.
700 1 $aVIEIRA, C. B.
700 1 $aOTENIO, M. H.
700 1 $aMIAGOSTOVICH, M. P.
700 1 $aSILVA, M. L. da R. e
773 $tEnvironmental Science and Pollution Research$gv. 22, p. 6886-6897, 2015.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 9 | |
| 2. |  | SILVA, M. R.; FERREIRA, F. C.; MARANHÃO, A. G.; LANZARINI, N. M.; CASTRO, K. N. de C.; MIAGOSTOVICH, M. P. Assessment of viral contamination of five Brazilian artisanal cheese produced from raw milk: a randomized survey. Food and Environmental Virology, v. 13, n. 4, p. 528-534, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite; Embrapa Tabuleiros Costeiros. |
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| 3. | | CARNEIRO, M. T.; PEREZ, D. V.; FEITOSA, R. C.; MACENA, L. G. P.; MIAGOSTOVICH, M. P.; WASSERMAN, J. C. Escherichia coli capacity to repopulate microcosms under osmotic/U.V. synergic stress in tropical waters. Current Microbiology, v. 78, n. 2, p. 756-764, Feb. 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Solos. |
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| 4. | | ASSIS, A. S. F.; CRUZ, L. T.; DRUMOND, B. P.; OTENIO, M. H.; VIEIRA, C. B.; MIAGOSTOVICH, M. P.; ROSA E SILVA, M. L. Detecção de rotavirus x parâmetros microbiológicos e físico-químicos de avaliação da qualidade da água. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 27., 2013, Natal. Anais... [Natal]: Sociedade Brasileira de Microbiologia, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
|  |
| 6. | | ASSIS, A. S. F.; CRUZ, L. T.; OTENIO, M. H.; PINTO, M. A. DE O.; BESSA, M. A.; VIEIRA, C. B.; MIAGOSTOVICH, M. P.; ROSA E SILVA, M. L. Environmental surveillance of rotavirus in drainage basin of Juiz de Fora, MG and its relation with the microbiological and physico-chemical parameters. In: SIMPOSIO LATINOAMERICANO DE VIROLOGÍA AMBIENTAL, 2., 2013, Salto, Uruguay. Resumos... Salto: Universidade de la República; Fiocruz, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 7. | | ASSIS, A. S. F.; CRUZ, L. T.; PINTO, M. A. DE O.; BESSA, M. A.; DRUMOND, B. P.; OTENIO, M. H.; VIEIRA, C. B.; MIAGOSTOVICH, M. P.; ROSA E SILVA, M. L. Relationship between microbiological and physico-chemical parametrs and occurrence of rotavirus genomes in drainage basin of Juiz de Fora, MG. Journal of the Brazilian Society for Virology, v. 17, n. 2, supl. 1, p. 117-118, 2012. Edição dos abstracts do 23º Brazilian Congress of Virology e 7º Mercosur Meeting of Virology, Foz do Iguaçu, 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. | | ASSIS, A. S.; CRUZ, L. T.; FERREIRA, A. S.; BESSA, M. E.; PINTO, M. A. de O.; VIEIRA, C. B.; OTENIO, M. H.; MIAGOSTOVICH, M. P.; SILVA, M. L. da R. e. Relationship between viral detection and turbidity in a watershed contaminated with group A rotavirus. Environmental Science and Pollution Research, v. 22, p. 6886-6897, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 9. | | CUNHA, J. B.; SANTOS, D. R. L.; BRESSAN, C. R.; GARCIA, L. A. T.; VIANCELLI, A.; BARARDI, C. R. M.; STEINMETZ, R. L. R.; ESTEVES, P. A.; KUNZ, A.; LEITE. J. P. G.; MIAGOSTOVICH, M. P.; MENDES, J. Detection of hepatitis e virus(HEV), porcine enteric caliciviruses(PEC), porcine circovirus type 2 (PCV2) and porcine adenovirus (PAdV) in swine residuary water from a pig manure treatment system In: SIMPÓSIO LATINO AMERICANO DE VIROLOGIA AMBIENTAL, 1., 2010, Rio de Janeiro. Abstract. Rio de Janeiro: IOC, 2010. p. 44 Projeto/Plano de Ação: 16.00.30.004| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| Registros recuperados : 9 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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