Antimicrobial resistance of the microbiota of cheeses served in an oncology hospital in Rio de Janeiro-Brazil
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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/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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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 |
format |
article |
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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1797052813836025856 |