Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil

Detalhes bibliográficos
Autor(a) principal: Melo, Fabiana Montovanele de
Data de Publicação: 2022
Outros Autores: Silva, Cristiane Rodrigues, Carvalho, Gabriel Lopes, Marin, Victor Augustus
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/34837
Resumo: Bacterial resistance to antimicrobials is one of the major challenges for public health today. An important concern is food provided in a hospital environment, due to its ability to transmit antimicrobial resistance genes. This study aimed to evaluate antimicrobial resistance, and characterize the resistance genes of gram-negative bacteria in the microbiota of cheese samples served to patients admitted to a public hospital in Rio de Janeiro. This research used a methodology to capture the Gram-negative microbiota resistant to antimicrobials. The disk diffusion test and the polymerase chain reaction (PCR) were performed to investigate, respectively, the phenotypic and genotypic resistance of Gram-negative bacteria to the tested antimicrobials. The microbiota of all cheese samples showed high phenotypic resistance. In 62.5% of the samples, resistance reached more than nine tested antimicrobials. Five antimicrobials did not show susceptibility in 100% of the samples analyzed. With the exception of the antimicrobial ciprofloxacin, resistance percentages above 62% were found in all samples, including fourth-generation cephalosporin. All cheese samples harbored resistance genes. Seven different resistance genes were found in 34 microbiota of Gram-negative bacteria, namely: int-1, int-2, ctx, shv, tem, tetA and tetB. We conclude the alarming presence of potentially antimicrobial-resistant genes in cheeses served to cancer patients, indicating that this food may be a carrier of bacteria with resistance genes in a hospital environment.
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spelling Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-BrazilResistencia antimicrobiana de la microbiota de quesos atendidos en un hospital oncológico de Río de Janeiro-BrasilResistência antimicrobiana da microbiota de queijos servidos em hospital oncológico do Rio de Janeiro-BrasilResistencia bacterianaAlimentoAntimicrobianoBacterias Gram-negativoInfección hospitalaria.Bacterial resistanceFoodAntimicrobialGram-negative bacteriaHospital infection.Resistência bacterianaAlimentoAntimicrobianoBactéria Gram-negativaInfecção hospitalar.Bacterial resistance to antimicrobials is one of the major challenges for public health today. An important concern is food provided in a hospital environment, due to its ability to transmit antimicrobial resistance genes. This study aimed to evaluate antimicrobial resistance, and characterize the resistance genes of gram-negative bacteria in the microbiota of cheese samples served to patients admitted to a public hospital in Rio de Janeiro. This research used a methodology to capture the Gram-negative microbiota resistant to antimicrobials. The disk diffusion test and the polymerase chain reaction (PCR) were performed to investigate, respectively, the phenotypic and genotypic resistance of Gram-negative bacteria to the tested antimicrobials. The microbiota of all cheese samples showed high phenotypic resistance. In 62.5% of the samples, resistance reached more than nine tested antimicrobials. Five antimicrobials did not show susceptibility in 100% of the samples analyzed. With the exception of the antimicrobial ciprofloxacin, resistance percentages above 62% were found in all samples, including fourth-generation cephalosporin. All cheese samples harbored resistance genes. Seven different resistance genes were found in 34 microbiota of Gram-negative bacteria, namely: int-1, int-2, ctx, shv, tem, tetA and tetB. We conclude the alarming presence of potentially antimicrobial-resistant genes in cheeses served to cancer patients, indicating that this food may be a carrier of bacteria with resistance genes in a hospital environment.La resistencia bacteriana a los antimicrobianos es unos de los principales desafíos para la salud pública en la actualidad. Una preocupación importante es la alimentación proporcionada en un ambiente hospitalario, debido a su capacidad para transmitir genes de resistencia a los antimicrobianos. Este estudio tuvo como objetivo evaluar la resistencia antimicrobiana y caracterizar los genes de resistencia de bacterias gramnegativas en la microbiota de muestras de queso servidas a pacientes ingresados en un hospital público de Río de janeiro. Esta investigación utilizó una metodología para capturar la microbiota Gram negativa resistente a los antimicrobianos. La prueba de difusión en disco y la reacción en cadena de la polimerasa (PCR) se realizaron para investigar, respectivamente, la resistencia fenotípica y genotípica de las bacterias Gram negativas a los antimicrobianos probados. La microbiota de todas las muestras de queso mostró una alta resistencia fenotípica. En el 62,5% de las muestras, la resistencia alcanzó a más de nueve antimicrobianos probados. Cinco antimicrobianos no mostraron sensibilidad en el 100% de las muestras analizadas. A excepción del antimicrobiano ciprofloxacino, se encontraron porcentajes de resistencia superiores al 62% en todas las muestras, incluidas las cefalosporinas de cuarta generación. Todas las muestras de queso albergaban genes de resistencia. Se encontraron siete genes de resistencia diferentes en 34 microbiotas de bacterias Gram negativas, a saber: int-1, int-2, ctx, shv, tem, tetA y tetB. Concluimos la alarmante presencia de genes potencialmente resistentes a los antimicrobianos en quesos servidos a pacientes con cáncer, lo que indica que este alimento puede ser portador de bacterias con genes de resistencia en un ambiente hospitalario.A resistência bacteriana a antimicrobianos é um dos grandes desafios atuais para saúde pública. Uma importante preocupação é a alimentação fornecida em ambiente hospitalar, por sua capacidade de poder veicular genes de resistência aos antimicrobianos. Esse estudo teve como objetivo avaliar a resistência antimicrobiana, e caracterizar os genes de resistência de bactérias gram-negativas na microbiota de amostras de queijos servidos a pacientes internados em um hospital público do Rio de Janeiro. Esta pesquisa utilizou uma metodologia para captar a microbiota Gram-negativa resistente aos antimicrobianos. O teste de difusão em disco e a reação em cadeia da polimerase (PCR) foram realizados para investigar, respectivamente, a resistência fenotípica e genotípica de bactérias Gram-negativas aos antimicrobianos testados. As microbiotas de todas as amostras de queijo apresentaram alta resistência fenotípica. Em 62,5% das amostras, a resistência atingiu mais de nove antimicrobianos testados. Cinco antimicrobianos não apresentaram suscetibilidade em 100% das amostras analisadas. Com exceção do antimicrobiano ciprofloxacina, foram encontrados percentuais de resistência acima de 62% em todas as amostras, incluindo cefalosporina de quarta geração. Todas as amostras de queijo abrigavam genes de resistência. Foram encontrados sete diferentes genes de resistência, em 34 microbiotas de bactérias Gram-negativas, sendo eles: int-1, int-2, ctx, shv, tem, tetA e tetB. Concluímos a presença alarmante de genes potencialmente resistentes a antimicrobianos em queijos servidos a pacientes oncológicos, indicando que esse alimento pode ser um veiculador de bactérias com genes de resistência em ambiente hospitalar.Research, Society and Development2022-09-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3483710.33448/rsd-v11i12.34837Research, Society and Development; Vol. 11 No. 12; e505111234837Research, Society and Development; Vol. 11 Núm. 12; e505111234837Research, Society and Development; v. 11 n. 12; e5051112348372525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/34837/29313Copyright (c) 2022 Fabiana Montovanele de Melo; Cristiane Rodrigues Silva; Gabriel Lopes Carvalho; Victor Augustus Marinhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess Melo, Fabiana Montovanele de Silva, Cristiane RodriguesCarvalho, Gabriel Lopes Marin, Victor Augustus2022-09-26T11:56:08Zoai:ojs.pkp.sfu.ca:article/34837Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:49:58.577759Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
Resistencia antimicrobiana de la microbiota de quesos atendidos en un hospital oncológico de Río de Janeiro-Brasil
Resistência antimicrobiana da microbiota de queijos servidos em hospital oncológico do Rio de Janeiro-Brasil
title Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
spellingShingle Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
Melo, Fabiana Montovanele de
Resistencia bacteriana
Alimento
Antimicrobiano
Bacterias Gram-negativo
Infección hospitalaria.
Bacterial resistance
Food
Antimicrobial
Gram-negative bacteria
Hospital infection.
Resistência bacteriana
Alimento
Antimicrobiano
Bactéria Gram-negativa
Infecção hospitalar.
title_short Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
title_full Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
title_fullStr Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
title_full_unstemmed Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
title_sort Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
author Melo, Fabiana Montovanele de
author_facet Melo, Fabiana Montovanele de
Silva, Cristiane Rodrigues
Carvalho, Gabriel Lopes
Marin, Victor Augustus
author_role author
author2 Silva, Cristiane Rodrigues
Carvalho, Gabriel Lopes
Marin, Victor Augustus
author2_role author
author
author
dc.contributor.author.fl_str_mv Melo, Fabiana Montovanele de
Silva, Cristiane Rodrigues
Carvalho, Gabriel Lopes
Marin, Victor Augustus
dc.subject.por.fl_str_mv Resistencia bacteriana
Alimento
Antimicrobiano
Bacterias Gram-negativo
Infección hospitalaria.
Bacterial resistance
Food
Antimicrobial
Gram-negative bacteria
Hospital infection.
Resistência bacteriana
Alimento
Antimicrobiano
Bactéria Gram-negativa
Infecção hospitalar.
topic Resistencia bacteriana
Alimento
Antimicrobiano
Bacterias Gram-negativo
Infección hospitalaria.
Bacterial resistance
Food
Antimicrobial
Gram-negative bacteria
Hospital infection.
Resistência bacteriana
Alimento
Antimicrobiano
Bactéria Gram-negativa
Infecção hospitalar.
description Bacterial resistance to antimicrobials is one of the major challenges for public health today. An important concern is food provided in a hospital environment, due to its ability to transmit antimicrobial resistance genes. This study aimed to evaluate antimicrobial resistance, and characterize the resistance genes of gram-negative bacteria in the microbiota of cheese samples served to patients admitted to a public hospital in Rio de Janeiro. This research used a methodology to capture the Gram-negative microbiota resistant to antimicrobials. The disk diffusion test and the polymerase chain reaction (PCR) were performed to investigate, respectively, the phenotypic and genotypic resistance of Gram-negative bacteria to the tested antimicrobials. The microbiota of all cheese samples showed high phenotypic resistance. In 62.5% of the samples, resistance reached more than nine tested antimicrobials. Five antimicrobials did not show susceptibility in 100% of the samples analyzed. With the exception of the antimicrobial ciprofloxacin, resistance percentages above 62% were found in all samples, including fourth-generation cephalosporin. All cheese samples harbored resistance genes. Seven different resistance genes were found in 34 microbiota of Gram-negative bacteria, namely: int-1, int-2, ctx, shv, tem, tetA and tetB. We conclude the alarming presence of potentially antimicrobial-resistant genes in cheeses served to cancer patients, indicating that this food may be a carrier of bacteria with resistance genes in a hospital environment.
publishDate 2022
dc.date.none.fl_str_mv 2022-09-22
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://rsdjournal.org/index.php/rsd/article/view/34837
10.33448/rsd-v11i12.34837
url https://rsdjournal.org/index.php/rsd/article/view/34837
identifier_str_mv 10.33448/rsd-v11i12.34837
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/34837/29313
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. 11 No. 12; e505111234837
Research, Society and Development; Vol. 11 Núm. 12; e505111234837
Research, Society and Development; v. 11 n. 12; e505111234837
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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