Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Epidemiologia e Controle de Infecção |
Texto Completo: | https://online.unisc.br/seer/index.php/epidemiologia/article/view/15187 |
Resumo: | BACKGROUND AND OBJECTIVES: hospitals represent the place where multidrug-resistant bacteria are concentrated and from where they spread within the institution and to the community. Thus, this research aimed to verify the profile of microorganisms related to nosocomial infection and to analyze the existence of multidrug-resistant bacteria at the Hospital de Caridade de Santo Ângelo/RS, the largest hospital in the city. METHODS: hospital infection data from 100 medical records, from August/2016 to March/2017, maintained by the Hospital Infection Control Committee were used. Bacterial identification was carried out by the Microbiology Laboratory of the hospital using morpho-tinting and biochemical methods; and antimicrobial susceptibility was determined by the disk diffusion method. Bacterial multidrug-resistance was considered based on resistance to three or more classes of antimicrobials. RESULTS: the three most prevalent microorganisms were Acinetobacter baumannii (17%), Escherichia coli (16%), and Staphylococcus aureus (8%). The hospital unit with the highest number of isolates was the adult Intensive Care Unit, with 41% of the cases. Tracheal secretion, urine, and wound secretion samples provided the highest number of isolates. Sixteen different species/groups of multidrug-resistant bacteria were identified, as follows: Morganella morganii (100%), Hafnia alvei (100%), Enterobacter sakazaki (100%), Serratia spp. (100%), Enterobacter aerogenes (100%), Proteus vulgaris (100%), Acinetobacter baumannii (100%), Klebsiella pneumoniae (83%), Enterobacter spp. (75%), Klebsiella ozaenae (66%), coagulase-negative Staphylococcus (66%), Escherichia coli (56%), Serratia rubidaea (50%), Serratia marcensces (50%), Staphylococcus aureus (37%) e Pseudomonas aeruginosa (28%). CONCLUSION: the large number of multidrug-resistant isolates reinforces the importance of isolation and restriction strategies to avoid cross-contamination to inside and outside the hospital. |
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Revista de Epidemiologia e Controle de Infecção |
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Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-ResistanceInfecção nosocomialResistência BacterianaMultirresistênciaBACKGROUND AND OBJECTIVES: hospitals represent the place where multidrug-resistant bacteria are concentrated and from where they spread within the institution and to the community. Thus, this research aimed to verify the profile of microorganisms related to nosocomial infection and to analyze the existence of multidrug-resistant bacteria at the Hospital de Caridade de Santo Ângelo/RS, the largest hospital in the city. METHODS: hospital infection data from 100 medical records, from August/2016 to March/2017, maintained by the Hospital Infection Control Committee were used. Bacterial identification was carried out by the Microbiology Laboratory of the hospital using morpho-tinting and biochemical methods; and antimicrobial susceptibility was determined by the disk diffusion method. Bacterial multidrug-resistance was considered based on resistance to three or more classes of antimicrobials. RESULTS: the three most prevalent microorganisms were Acinetobacter baumannii (17%), Escherichia coli (16%), and Staphylococcus aureus (8%). The hospital unit with the highest number of isolates was the adult Intensive Care Unit, with 41% of the cases. Tracheal secretion, urine, and wound secretion samples provided the highest number of isolates. Sixteen different species/groups of multidrug-resistant bacteria were identified, as follows: Morganella morganii (100%), Hafnia alvei (100%), Enterobacter sakazaki (100%), Serratia spp. (100%), Enterobacter aerogenes (100%), Proteus vulgaris (100%), Acinetobacter baumannii (100%), Klebsiella pneumoniae (83%), Enterobacter spp. (75%), Klebsiella ozaenae (66%), coagulase-negative Staphylococcus (66%), Escherichia coli (56%), Serratia rubidaea (50%), Serratia marcensces (50%), Staphylococcus aureus (37%) e Pseudomonas aeruginosa (28%). CONCLUSION: the large number of multidrug-resistant isolates reinforces the importance of isolation and restriction strategies to avoid cross-contamination to inside and outside the hospital.Unisc2021-08-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://online.unisc.br/seer/index.php/epidemiologia/article/view/1518710.17058/reci.v11i2.15187Revista de Epidemiologia e Controle de Infecção; Vol. 11 No. 2 (2021)Revista de Epidemiologia e Controle de Infecção; v. 11 n. 2 (2021)2238-3360reponame:Revista de Epidemiologia e Controle de Infecçãoinstname:Universidade de Santa Cruz do Sul (UNISC)instacron:UNISCenghttps://online.unisc.br/seer/index.php/epidemiologia/article/view/15187/9920Copyright (c) 2021 Leticia Beatriz Matter, Juliana Rhoden, Daiane Prestes, Fábio Pertile, Joise Wottrichhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMatter, Leticia BeatrizRhoden, JulianaPrestes, DaianePertile, FábioWottrich, Joise2022-08-08T13:09:10Zoai:ojs.online.unisc.br:article/15187Revistahttps://online.unisc.br/seer/index.php/epidemiologia/indexONGhttp://online.unisc.br/seer/index.php/epidemiologia/oai||liapossuelo@unisc.br|| julia.kern@hotmail.com||reci.unisc@gmail.com2238-33602238-3360opendoar:2022-08-08T13:09:10Revista de Epidemiologia e Controle de Infecção - Universidade de Santa Cruz do Sul (UNISC)false |
dc.title.none.fl_str_mv |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance |
title |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance |
spellingShingle |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance Matter, Leticia Beatriz Infecção nosocomial Resistência Bacteriana Multirresistência |
title_short |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance |
title_full |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance |
title_fullStr |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance |
title_full_unstemmed |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance |
title_sort |
Prevalence of Nosocomial Infection Microorganisms and the Presence of Antimicrobial Multi-Resistance |
author |
Matter, Leticia Beatriz |
author_facet |
Matter, Leticia Beatriz Rhoden, Juliana Prestes, Daiane Pertile, Fábio Wottrich, Joise |
author_role |
author |
author2 |
Rhoden, Juliana Prestes, Daiane Pertile, Fábio Wottrich, Joise |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Matter, Leticia Beatriz Rhoden, Juliana Prestes, Daiane Pertile, Fábio Wottrich, Joise |
dc.subject.por.fl_str_mv |
Infecção nosocomial Resistência Bacteriana Multirresistência |
topic |
Infecção nosocomial Resistência Bacteriana Multirresistência |
description |
BACKGROUND AND OBJECTIVES: hospitals represent the place where multidrug-resistant bacteria are concentrated and from where they spread within the institution and to the community. Thus, this research aimed to verify the profile of microorganisms related to nosocomial infection and to analyze the existence of multidrug-resistant bacteria at the Hospital de Caridade de Santo Ângelo/RS, the largest hospital in the city. METHODS: hospital infection data from 100 medical records, from August/2016 to March/2017, maintained by the Hospital Infection Control Committee were used. Bacterial identification was carried out by the Microbiology Laboratory of the hospital using morpho-tinting and biochemical methods; and antimicrobial susceptibility was determined by the disk diffusion method. Bacterial multidrug-resistance was considered based on resistance to three or more classes of antimicrobials. RESULTS: the three most prevalent microorganisms were Acinetobacter baumannii (17%), Escherichia coli (16%), and Staphylococcus aureus (8%). The hospital unit with the highest number of isolates was the adult Intensive Care Unit, with 41% of the cases. Tracheal secretion, urine, and wound secretion samples provided the highest number of isolates. Sixteen different species/groups of multidrug-resistant bacteria were identified, as follows: Morganella morganii (100%), Hafnia alvei (100%), Enterobacter sakazaki (100%), Serratia spp. (100%), Enterobacter aerogenes (100%), Proteus vulgaris (100%), Acinetobacter baumannii (100%), Klebsiella pneumoniae (83%), Enterobacter spp. (75%), Klebsiella ozaenae (66%), coagulase-negative Staphylococcus (66%), Escherichia coli (56%), Serratia rubidaea (50%), Serratia marcensces (50%), Staphylococcus aureus (37%) e Pseudomonas aeruginosa (28%). CONCLUSION: the large number of multidrug-resistant isolates reinforces the importance of isolation and restriction strategies to avoid cross-contamination to inside and outside the hospital. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-03 |
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://online.unisc.br/seer/index.php/epidemiologia/article/view/15187 10.17058/reci.v11i2.15187 |
url |
https://online.unisc.br/seer/index.php/epidemiologia/article/view/15187 |
identifier_str_mv |
10.17058/reci.v11i2.15187 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://online.unisc.br/seer/index.php/epidemiologia/article/view/15187/9920 |
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 |
Unisc |
publisher.none.fl_str_mv |
Unisc |
dc.source.none.fl_str_mv |
Revista de Epidemiologia e Controle de Infecção; Vol. 11 No. 2 (2021) Revista de Epidemiologia e Controle de Infecção; v. 11 n. 2 (2021) 2238-3360 reponame:Revista de Epidemiologia e Controle de Infecção instname:Universidade de Santa Cruz do Sul (UNISC) instacron:UNISC |
instname_str |
Universidade de Santa Cruz do Sul (UNISC) |
instacron_str |
UNISC |
institution |
UNISC |
reponame_str |
Revista de Epidemiologia e Controle de Infecção |
collection |
Revista de Epidemiologia e Controle de Infecção |
repository.name.fl_str_mv |
Revista de Epidemiologia e Controle de Infecção - Universidade de Santa Cruz do Sul (UNISC) |
repository.mail.fl_str_mv |
||liapossuelo@unisc.br|| julia.kern@hotmail.com||reci.unisc@gmail.com |
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1800218811824078848 |