Serratia spp., Morganella spp. e Providencia spp.: o estado da arte
Antimicrobial resistance is a threat to public health and has spread around the world. The inadequate choice of antimicrobials in clinical treatments and their indiscriminate use are the main factors for this increase in bacterial resistance. Bacteria from Enterobacteriaceae family belonging to the...
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ri-123456789-432472021-10-06T11:17:36Z Serratia spp., Morganella spp. e Providencia spp.: o estado da arte Lima, Thales Rodrigo Targino de Motta Neto, Renato Bomfim, Isabela Maria Fortaleza Neves Barros, Amanda Vieira de Serratia Morganella Providencia Fatores de virulência Genes Resistência a antibióticos Virulence factors Antibiotic resistance Antimicrobial resistance is a threat to public health and has spread around the world. The inadequate choice of antimicrobials in clinical treatments and their indiscriminate use are the main factors for this increase in bacterial resistance. Bacteria from Enterobacteriaceae family belonging to the genera Serratia, Morganella and Providencia have shown mechanisms of resistance to antibiotics and are often associated with various nosocomial and community infections. This study aims to carry out a bibliographic review between the months of august and november 2020, through the active search for data published in the literature, about bacterial biology and biochemistry, epidemiological aspects and resistance profiles, in addition to pointing out the main virulence factors and the genes involved in the process of antimicrobial resistance. Most of the studied species had more than one gene responsible for the development of resistance against antibiotics of different classes. Thus, it is important to develop more studies involving the frequency of infection by these bacterial species, the identification and characterization of these resistance genes for better surveillance control and the emergence of new therapeutic alternatives that act directly on infection control. A resistência antimicrobiana é uma ameaça à saúde pública e tem se espalhado ao redor do mundo. A escolha inadequada dos antimicrobianos em tratamentos clínicos e seu uso indiscriminado são os principais fatores para esse aumento da resistência bacteriana. Bactérias da família Enterobacteriaceae pertencentes aos gêneros Serratia, Morganella e Providencia têm apresentado mecanismos de resistência aos antibióticos e são, frequentemente, associadas a diversas infecções nosocomiais e na comunidade. Este trabalho tem como objetivo realizar uma revisão bibliográfica entre os meses de agosto e novembro de 2020, através da busca ativa de dados publicados na literatura, acerca da biologia e bioquímica bacteriana, dos aspectos epidemiológicos e dos perfis resistência, além de apontar os principais fatores de virulência e os genes envolvidos no processo de resistência antimicrobiana. A maioria das espécies estudadas apresentou mais de um gene responsável pelo desenvolvimento da resistência contra antibióticos de diversas classes. Dessa forma, se torna importante o desenvolvimento de mais estudos envolvendo a frequência de infecção por essas espécies bacterianas, a identificação e caracterização desses genes de resistência para um melhor controle de vigilância e o surgimento de novas alternativas terapêuticas que atuem diretamente no controle das infecções. 2021-10-05T21:02:31Z 2021-10-06T11:17:36Z 2021-10-05T21:02:31Z 2021-10-06T11:17:36Z 2020-12-18 bachelorThesis 20150117113 LIMA, Thales Rodrigo Targino de. Serratia spp., Morganella spp. e Providencia spp.: o estado da arte. 2020. 41 f. Monografia (Graduação em Biomedicina) – Universidade Federal do Rio Grande do Norte, Natal, 2021. https://repositorio.ufrn.br/handle/123456789/43247 pt_BR Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ application/pdf Universidade Federal do Rio Grande do Norte Brasil UFRN Biomedicina |
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Serratia Morganella Providencia Fatores de virulência Genes Resistência a antibióticos Virulence factors Antibiotic resistance |
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Serratia Morganella Providencia Fatores de virulência Genes Resistência a antibióticos Virulence factors Antibiotic resistance Lima, Thales Rodrigo Targino de Serratia spp., Morganella spp. e Providencia spp.: o estado da arte |
description |
Antimicrobial resistance is a threat to public health and has spread around the world. The inadequate choice of antimicrobials in clinical treatments and their indiscriminate use are the main factors for this increase in bacterial resistance. Bacteria from Enterobacteriaceae family belonging to the genera Serratia, Morganella and Providencia have shown mechanisms of resistance to antibiotics and are often associated with various nosocomial and community infections. This study aims to carry out a bibliographic review between the months of august and november 2020, through the active search for data published in the literature, about bacterial biology and biochemistry, epidemiological aspects and resistance profiles, in addition to pointing out the main virulence factors and the genes involved in the process of antimicrobial resistance. Most of the studied species had more than one gene responsible for the development of resistance against antibiotics of different classes. Thus, it is important to develop more studies involving the frequency of infection by these bacterial species, the identification and characterization of these resistance genes for better surveillance control and the emergence of new therapeutic alternatives that act directly on infection control. |
author2 |
Motta Neto, Renato |
author_facet |
Motta Neto, Renato Lima, Thales Rodrigo Targino de |
format |
bachelorThesis |
author |
Lima, Thales Rodrigo Targino de |
author_sort |
Lima, Thales Rodrigo Targino de |
title |
Serratia spp., Morganella spp. e Providencia spp.: o estado da arte |
title_short |
Serratia spp., Morganella spp. e Providencia spp.: o estado da arte |
title_full |
Serratia spp., Morganella spp. e Providencia spp.: o estado da arte |
title_fullStr |
Serratia spp., Morganella spp. e Providencia spp.: o estado da arte |
title_full_unstemmed |
Serratia spp., Morganella spp. e Providencia spp.: o estado da arte |
title_sort |
serratia spp., morganella spp. e providencia spp.: o estado da arte |
publisher |
Universidade Federal do Rio Grande do Norte |
publishDate |
2021 |
url |
https://repositorio.ufrn.br/handle/123456789/43247 |
work_keys_str_mv |
AT limathalesrodrigotarginode serratiasppmorganellasppeprovidenciasppoestadodaarte |
_version_ |
1773961436919234560 |