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Detalhes bibliográficos
Autor(a) principal: Schmidt, Verônica
Data de Publicação: 2003
Outros Autores: Avila, Lisiane Feck, Bendati, Maria Mercedes, de Itapema Cardoso, Marisa Ribeiro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biotemas (Online)
Texto Completo: https://periodicos.ufsc.br/index.php/biotemas/article/view/21996
Resumo: The aim of study was to evaluate physical-chemical and microbiological parameters for two important bathing points of Guaiba Lake (Porto Alegre, Brasil). Thus, between May/94 and August/95, water samples were collected monthly at three points of Lami Beach and one point of Belém Velho Beach. The highest observed bacterial counts (MPN/100ml) were 5x 106 and 1.1x105, respectively, for Total Coliforms (TC) and Fecal Coliforms (FC). A statistical difference in the TC and FC couts was found between different beaches, but not between the physical- chemical and microbiological parameters studied. Among 26 tested E. coli strains, 84,6% were resistant against one to four antibiotics. Most strains were resistant against sulfo namide (88,4%) and streptomycin (34,6%). All E. coli strains were positive in the motility test and were nonhemolytic. Seven strin strains agglutinated with EPEC-antiserum and three agglutinated with EIEC- ntiserum.
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spelling .Caracterização bacteriológica de balneários do lago GuaíbaThe aim of study was to evaluate physical-chemical and microbiological parameters for two important bathing points of Guaiba Lake (Porto Alegre, Brasil). Thus, between May/94 and August/95, water samples were collected monthly at three points of Lami Beach and one point of Belém Velho Beach. The highest observed bacterial counts (MPN/100ml) were 5x 106 and 1.1x105, respectively, for Total Coliforms (TC) and Fecal Coliforms (FC). A statistical difference in the TC and FC couts was found between different beaches, but not between the physical- chemical and microbiological parameters studied. Among 26 tested E. coli strains, 84,6% were resistant against one to four antibiotics. Most strains were resistant against sulfo namide (88,4%) and streptomycin (34,6%). All E. coli strains were positive in the motility test and were nonhemolytic. Seven strin strains agglutinated with EPEC-antiserum and three agglutinated with EIEC- ntiserum.O objetivo do presente trabalho foi avaliar parâmetros microbiológicos e físico-químicos em pontos tradicionais de recreação do Lago Guaíba (Porto Alegre, RS). Para tanto, entre maio/94 e agosto/95, foram coletadas, mensalmente, amostras de água em três pontos do balneário Lami e um ponto do balneário Belém Velho. As maiores contagens (NMP/ 100 ml) encontradas variam entre 3x10²ufc  e 5x10 ufc, para Coliformes Totais (CT); e entre 5x10³ e 1,1x105 ufc, para de Coliforme  fecais (CF). Encontrou-se diferença significativa no NMP de CT e CF entre os bancários Lami e BV, mas não entre os três pontos do Lami (P<0,05). As características físicas e quimicas avaliadas apresentaram diferença estatística significativas entre as estações do ano, mas não entre os pontos amostrados. Não houve correlação entre as variáveis físico-químicas e bacteriológicas avaliadas. De vinte e seis amostras de E. coli testada, 84,6% apresentaram resistência a até quatro  antimicrobianos, enquanto 11,61% foram totalmente sensíveis. Os  maiores níveis de resistência encontrado foram frente a sulfonamida (88,46 %) e estreptomicina (34,61 %). Todas as amostras de E coli eram móveis e não produtoras de hemolisina. Sete amostras reagiram frente ao anti-soro EPEC e três amostras frente ao EIEC.Universidade Federal de Santa Catarina2003-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21996Biotemas; v. 16 n. 2 (2003); 27-442175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21996/19952Copyright (c) 2003 Verônica Schmidt, Lisiane Feck Avila, Maria Mercedes Bendati, Marisa Ribeiro de Itapema Cardosohttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSchmidt, VerônicaAvila, Lisiane FeckBendati, Maria Mercedesde Itapema Cardoso, Marisa Ribeiro2022-11-21T11:10:54Zoai:periodicos.ufsc.br:article/21996Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2022-11-21T11:10:54Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv .
Caracterização bacteriológica de balneários do lago Guaíba
title .
spellingShingle .
Schmidt, Verônica
title_short .
title_full .
title_fullStr .
title_full_unstemmed .
title_sort .
author Schmidt, Verônica
author_facet Schmidt, Verônica
Avila, Lisiane Feck
Bendati, Maria Mercedes
de Itapema Cardoso, Marisa Ribeiro
author_role author
author2 Avila, Lisiane Feck
Bendati, Maria Mercedes
de Itapema Cardoso, Marisa Ribeiro
author2_role author
author
author
dc.contributor.author.fl_str_mv Schmidt, Verônica
Avila, Lisiane Feck
Bendati, Maria Mercedes
de Itapema Cardoso, Marisa Ribeiro
description The aim of study was to evaluate physical-chemical and microbiological parameters for two important bathing points of Guaiba Lake (Porto Alegre, Brasil). Thus, between May/94 and August/95, water samples were collected monthly at three points of Lami Beach and one point of Belém Velho Beach. The highest observed bacterial counts (MPN/100ml) were 5x 106 and 1.1x105, respectively, for Total Coliforms (TC) and Fecal Coliforms (FC). A statistical difference in the TC and FC couts was found between different beaches, but not between the physical- chemical and microbiological parameters studied. Among 26 tested E. coli strains, 84,6% were resistant against one to four antibiotics. Most strains were resistant against sulfo namide (88,4%) and streptomycin (34,6%). All E. coli strains were positive in the motility test and were nonhemolytic. Seven strin strains agglutinated with EPEC-antiserum and three agglutinated with EIEC- ntiserum.
publishDate 2003
dc.date.none.fl_str_mv 2003-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/21996
url https://periodicos.ufsc.br/index.php/biotemas/article/view/21996
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/21996/19952
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Catarina
publisher.none.fl_str_mv Universidade Federal de Santa Catarina
dc.source.none.fl_str_mv Biotemas; v. 16 n. 2 (2003); 27-44
2175-7925
0103-1643
reponame:Biotemas (Online)
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
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reponame_str Biotemas (Online)
collection Biotemas (Online)
repository.name.fl_str_mv Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)
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