Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/18070 |
Resumo: | Resistance to carbapenemases in gram-negative bacilli (BGN) has become a worldwide problem, increasing the rate of morbidity and mortality. The automated method was used for identification and susceptibility of isolates. And the molecular method was applied in the detection of gram-negative bacilli (BGN) producing carbapenemase. A total of 205 BGN were recovered from different carbapenemase-resistant clinical specimens. Resistance genes blaKPC (57,5%), blaVIM (30,2%), blaGES (17%), blaNDM (15%) and blaSPM (2,4%) were recovered from clinical isolates. The blaIMP gene was not detected in any of the isolates. It is worrying that Pseudomonas aeruginosa and Acinetobacter baumannii represent the majority of isolates (61.6%) recovered from infections at different sites, with high resistance to carbapenems, carrying simultaneously the blaKPC, blaGES and blaVIM genes, as well as found in Enterobactericeae. The most prevalent carbapenemase was blaKPC and blaVIM, followed by blaNDM among the resistant multidrug isolates. These results are a threat to public health, configuring high rates of resistance, limiting therapeutic options. |
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Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sitesEpidemiología molecular de bacilos gram-negativos multirresistentes productores de carbapenemasas aislados de diferentes sitios de infecciónEpidemiologia molecular de bacilos Gram-negativos multidroga resistente produtores de carbapenemases isoladas de diferentes sítios de infecção Bactérias gram-negativasCarbapenemaseMultidroga resistenteEpidemiologia molecular.Bacterias gram-negativasCarbapenemasaMultifármaco resistenteEpidemiología molecular.Gram-negative bacteriaCarbapenemaseResistant multidrugMolecular epidemiology.Resistance to carbapenemases in gram-negative bacilli (BGN) has become a worldwide problem, increasing the rate of morbidity and mortality. The automated method was used for identification and susceptibility of isolates. And the molecular method was applied in the detection of gram-negative bacilli (BGN) producing carbapenemase. A total of 205 BGN were recovered from different carbapenemase-resistant clinical specimens. Resistance genes blaKPC (57,5%), blaVIM (30,2%), blaGES (17%), blaNDM (15%) and blaSPM (2,4%) were recovered from clinical isolates. The blaIMP gene was not detected in any of the isolates. It is worrying that Pseudomonas aeruginosa and Acinetobacter baumannii represent the majority of isolates (61.6%) recovered from infections at different sites, with high resistance to carbapenems, carrying simultaneously the blaKPC, blaGES and blaVIM genes, as well as found in Enterobactericeae. The most prevalent carbapenemase was blaKPC and blaVIM, followed by blaNDM among the resistant multidrug isolates. These results are a threat to public health, configuring high rates of resistance, limiting therapeutic options.La resistencia a las carbapenemasas en los bacilos gram-negativos (BGN) se ha convertido en un problema mundial, aumentando la tasa de morbilidad y mortalidad. Se utilizó el método automatizado para la identificación y susceptibilidad de los aislamientos. Y el método molecular se aplicó en la detección de bacilos gram-negativos (BGN) productores de carbapenemasa. Se recuperó un total de 205 BGN de diferentes muestras clínicas resistentes a las carbapenemasas. Los genes de resistencia blaKPC (57,5%), blaVIM (30,2%), blaGES (17%), blaNDM (15%) y blaSPM (2,4%) se recuperaron de los aislados clínicos. El gen blaIMP no se detectó en ninguno de los aislamientos. Es preocupante que Pseudomonas aeruginosa y Acinetobacter baumannii representen la mayoría de los aislamientos (61,6%) recuperados de infecciones en diferentes sitios, con alta resistencia a los carbapenémicos, que portan simultáneamente los genes blaKPC, blaGES y blaVIM, así como los encontrados en Enterobactericeae. La carbapenemasa más prevalente fue blaKPC y blaVIM, seguida de blaNDM entre los aislados de múltiples fármacos resistentes. Estos resultados son una amenaza para la salud pública, configurando altas tasas de resistencia, limitando las opciones terapéuticas.A resistência a carbapenemases em bacilos gram-negativas (BGN) tornou-se um problema mundial, elevando a taxa de morbidade e mortalidade. O método automatizado foi utilizado para identificação e suscetibilidade dos isolados. E o método molecular foi aplicado na detecção de bacilos gram-negativas (BGN) produtoras de carbapenemase. Um total de 205 BGN foram recuperados a partir de diferentes amostras clínicas, resistentes a carbapenemases. Os genes de resistência blaKPC (57,5%), blaVIM (30,2%), blaGES (17%), blaNDM (15%) e blaSPM (2,4%) foram recuperados a partir de isolados clínicos. O gene blaIMP não foi detectado em nenhum dos isolados. É preocupante que Pseudomonas aeruginosa e Acinetobacter baumannii representem a maioria dos isolados (61,6%) recuperados de infecções de diferentes sítios, com alta resistência a carbapenêmicos, carregando simultaneamente os genes blaKPC, blaGES e blaVIM, assim como encontrados também em Enterobactericeae. A carbapenemase mais prevalente foi blaKPC e blaVIM, seguida de blaNDM dentre os isolados multidroga resistentes. Esses resultados são um ameaça à saúde pública, configurando altas taxas de resistência, limitando as opções terapêuticas. Research, Society and Development2021-07-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1807010.33448/rsd-v10i9.18070Research, Society and Development; Vol. 10 No. 9; e30210918070Research, Society and Development; Vol. 10 Núm. 9; e30210918070Research, Society and Development; v. 10 n. 9; e302109180702525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/18070/16169Copyright (c) 2021 Cynthia Regina Pedrosa Soares; Felipe Rogerio Ferreira da Silva ; Jorge Belém Oliveira Júnior; Paulo Sérgio Ramos de Araújo; Elza Ferreira Firmohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSoares, Cynthia Regina Pedrosa Silva , Felipe Rogerio Ferreira da Oliveira Júnior, Jorge Belém Araújo, Paulo Sérgio Ramos de Firmo, Elza Ferreira 2021-09-12T14:28:06Zoai:ojs.pkp.sfu.ca:article/18070Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:38:16.792705Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites Epidemiología molecular de bacilos gram-negativos multirresistentes productores de carbapenemasas aislados de diferentes sitios de infección Epidemiologia molecular de bacilos Gram-negativos multidroga resistente produtores de carbapenemases isoladas de diferentes sítios de infecção |
title |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites |
spellingShingle |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites Soares, Cynthia Regina Pedrosa Bactérias gram-negativas Carbapenemase Multidroga resistente Epidemiologia molecular. Bacterias gram-negativas Carbapenemasa Multifármaco resistente Epidemiología molecular. Gram-negative bacteria Carbapenemase Resistant multidrug Molecular epidemiology. |
title_short |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites |
title_full |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites |
title_fullStr |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites |
title_full_unstemmed |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites |
title_sort |
Molecular epidemiology of carbapenemase-producing multidrug-resistant gram-negative bacilli isolated from different infection sites |
author |
Soares, Cynthia Regina Pedrosa |
author_facet |
Soares, Cynthia Regina Pedrosa Silva , Felipe Rogerio Ferreira da Oliveira Júnior, Jorge Belém Araújo, Paulo Sérgio Ramos de Firmo, Elza Ferreira |
author_role |
author |
author2 |
Silva , Felipe Rogerio Ferreira da Oliveira Júnior, Jorge Belém Araújo, Paulo Sérgio Ramos de Firmo, Elza Ferreira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Soares, Cynthia Regina Pedrosa Silva , Felipe Rogerio Ferreira da Oliveira Júnior, Jorge Belém Araújo, Paulo Sérgio Ramos de Firmo, Elza Ferreira |
dc.subject.por.fl_str_mv |
Bactérias gram-negativas Carbapenemase Multidroga resistente Epidemiologia molecular. Bacterias gram-negativas Carbapenemasa Multifármaco resistente Epidemiología molecular. Gram-negative bacteria Carbapenemase Resistant multidrug Molecular epidemiology. |
topic |
Bactérias gram-negativas Carbapenemase Multidroga resistente Epidemiologia molecular. Bacterias gram-negativas Carbapenemasa Multifármaco resistente Epidemiología molecular. Gram-negative bacteria Carbapenemase Resistant multidrug Molecular epidemiology. |
description |
Resistance to carbapenemases in gram-negative bacilli (BGN) has become a worldwide problem, increasing the rate of morbidity and mortality. The automated method was used for identification and susceptibility of isolates. And the molecular method was applied in the detection of gram-negative bacilli (BGN) producing carbapenemase. A total of 205 BGN were recovered from different carbapenemase-resistant clinical specimens. Resistance genes blaKPC (57,5%), blaVIM (30,2%), blaGES (17%), blaNDM (15%) and blaSPM (2,4%) were recovered from clinical isolates. The blaIMP gene was not detected in any of the isolates. It is worrying that Pseudomonas aeruginosa and Acinetobacter baumannii represent the majority of isolates (61.6%) recovered from infections at different sites, with high resistance to carbapenems, carrying simultaneously the blaKPC, blaGES and blaVIM genes, as well as found in Enterobactericeae. The most prevalent carbapenemase was blaKPC and blaVIM, followed by blaNDM among the resistant multidrug isolates. These results are a threat to public health, configuring high rates of resistance, limiting therapeutic options. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-07-26 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/18070 10.33448/rsd-v10i9.18070 |
url |
https://rsdjournal.org/index.php/rsd/article/view/18070 |
identifier_str_mv |
10.33448/rsd-v10i9.18070 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/18070/16169 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://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 |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 9; e30210918070 Research, Society and Development; Vol. 10 Núm. 9; e30210918070 Research, Society and Development; v. 10 n. 9; e30210918070 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052818524209152 |