Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico

Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico

The objective of this study was to analyze the antibiotic resistance percentages of bacteria collected from health units (HU) in Hermosillo and Ciudad Obregón, Sonora, Mexico. Eight HU from Hermosillo and three HU from Ciudad Obregón, nine belong to the public sector and two to the private sector. O...

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Autores principales: Bolado Martínez, Enrique, Valenzuela Arvizu, Arely Sarahit, Álvarez Ainza, Maritza Lizeth, Álvarez-Hernández, Gerardo, Cano Rangel, Manuel Alberto, Grupo de Vigilancia de la Resistencia Bacteriana en Hospitales Sonora
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Publicado: Universidad de Sonora 2022
Acceso en línea:https://biotecnia.unison.mx/index.php/biotecnia/article/view/1720
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spelling biotecnia-article-17202022-10-28T15:06:34Z Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico Vigilancia de la resistencia bacteriana en unidades de salud de Hermosillo y Ciudad Obregón, Sonora, México Bolado Martínez, Enrique Valenzuela Arvizu, Arely Sarahit Álvarez Ainza, Maritza Lizeth Álvarez-Hernández, Gerardo Cano Rangel, Manuel Alberto Grupo de Vigilancia de la Resistencia Bacteriana en Hospitales Sonora antibiotic resistance health institutions Sonora Mexico Resistencia, antibióticos, hospitales, Sonora, México The objective of this study was to analyze the antibiotic resistance percentages of bacteria collected from health units (HU) in Hermosillo and Ciudad Obregón, Sonora, Mexico. Eight HU from Hermosillo and three HU from Ciudad Obregón, nine belong to the public sector and two to the private sector. Overall, 15,653 results of identification and drug resistance from clinical bacterial isolates were analyzed for a one-year period (2019-2020). Subsequently, a comparative study was carried out for six health units in Hermosillo, for 2014-2015 and 2019-2020 periods. Differences between populations and time periods were assessed through the Chi square test, for differences among populations and time periods. Altogether, for the 2019-2020 period the most frequently isolated microorganisms were Escherichia coli (32.9 %), Klebsiella pneumoniae (8.4 %), Pseudomonas aeruginosa (7.6 %) and Staphylococcus aureus (6.6 %). Different resistance percentages to widely used drugs such as cephalosporins, quinolones and carbapenems were detected. A significant decrease in resistance percentages was observed, in six HU in Hermosillo, for most of the antibiotics tested in 2020, compared to 2015. Significative differences were found in antibiotic resistance between clinical isolates from Hermosillo and Ciudad Obregón, two cities that are separated by only 252 km (156 miles). El objetivo del presente trabajo fue analizar los porcentajes de resistencia a los antibióticos, de bacterias colectadas de unidades de salud (US) en Hermosillo y Ciudad Obregón, Sonora, México. Participaron ocho US de Hermosillo y tres de Ciudad Obregón, nueve pertenecen al sector público y dos al sector privado. Se analizaron los resultados de identificación y drogorresistencia de 15,653 aislamientos en un periodo de un año (2019-2020). Posteriormente, se compararon seis unidades de salud de Hermosillo, para los periodos 2014-2015 y 2019-2020. Las diferencias , entre poblaciones y periodos de tiempo, se obtuvieron mediante chi quadrada. Durante el periodo 2019-2020, los microorganismos más frecuentemente aislados fueron Escherichia coli (32.9 %), Klebsiella pneumoniae (8.4 %), Pseudomonas aeruginosa (7.6 %) y Staphylococcus aureus (6.6 %). Se detectaron diferencias en la resistencia a fármacos ampliamente utilizados como cefalosporinas, quinolonas y carbapenémicos, entre las instituciones de Hermosillo y Ciudad Obregón. En seis unidades de salud de Hermosillo, se observó una disminución en los porcentajes de resistencia para la mayoría de los antibióticos ensayados en 2020, respecto a 2015. Se encontraron diferencias significativas en la resistencia a los antibióticos entre los aislamientos clínicos de Hermosillo y Ciudad Obregón, dos ciudades separadas por sólo 252 km. Universidad de Sonora 2022-10-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Original peer-reviewed articles Artículos originales evaluados por pares application/pdf https://biotecnia.unison.mx/index.php/biotecnia/article/view/1720 Biotecnia; Vol. 24 No. 3 (2022): Septiembre-Diciembre; 132-139 Biotecnia; Vol. 24 Núm. 3 (2022): Septiembre-Diciembre; 132-139 1665-1456 1665-1456 spa https://biotecnia.unison.mx/index.php/biotecnia/article/view/1720/710 Derechos de autor 2022 https://creativecommons.org/licenses/by-nc-sa/4.0
institution Biotecnia
collection OJS
language spa
format Online
author Bolado Martínez, Enrique
Valenzuela Arvizu, Arely Sarahit
Álvarez Ainza, Maritza Lizeth
Álvarez-Hernández, Gerardo
Cano Rangel, Manuel Alberto
Grupo de Vigilancia de la Resistencia Bacteriana en Hospitales Sonora
spellingShingle Bolado Martínez, Enrique
Valenzuela Arvizu, Arely Sarahit
Álvarez Ainza, Maritza Lizeth
Álvarez-Hernández, Gerardo
Cano Rangel, Manuel Alberto
Grupo de Vigilancia de la Resistencia Bacteriana en Hospitales Sonora
Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico
author_facet Bolado Martínez, Enrique
Valenzuela Arvizu, Arely Sarahit
Álvarez Ainza, Maritza Lizeth
Álvarez-Hernández, Gerardo
Cano Rangel, Manuel Alberto
Grupo de Vigilancia de la Resistencia Bacteriana en Hospitales Sonora
author_sort Bolado Martínez, Enrique
title Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico
title_short Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico
title_full Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico
title_fullStr Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico
title_full_unstemmed Surveillance of bacterial resistance to antibiotics in health institutions units in Hermosillo and Ciudad Obregón, Sonora, Mexico
title_sort surveillance of bacterial resistance to antibiotics in health institutions units in hermosillo and ciudad obregón, sonora, mexico
description The objective of this study was to analyze the antibiotic resistance percentages of bacteria collected from health units (HU) in Hermosillo and Ciudad Obregón, Sonora, Mexico. Eight HU from Hermosillo and three HU from Ciudad Obregón, nine belong to the public sector and two to the private sector. Overall, 15,653 results of identification and drug resistance from clinical bacterial isolates were analyzed for a one-year period (2019-2020). Subsequently, a comparative study was carried out for six health units in Hermosillo, for 2014-2015 and 2019-2020 periods. Differences between populations and time periods were assessed through the Chi square test, for differences among populations and time periods. Altogether, for the 2019-2020 period the most frequently isolated microorganisms were Escherichia coli (32.9 %), Klebsiella pneumoniae (8.4 %), Pseudomonas aeruginosa (7.6 %) and Staphylococcus aureus (6.6 %). Different resistance percentages to widely used drugs such as cephalosporins, quinolones and carbapenems were detected. A significant decrease in resistance percentages was observed, in six HU in Hermosillo, for most of the antibiotics tested in 2020, compared to 2015. Significative differences were found in antibiotic resistance between clinical isolates from Hermosillo and Ciudad Obregón, two cities that are separated by only 252 km (156 miles).
publisher Universidad de Sonora
publishDate 2022
url https://biotecnia.unison.mx/index.php/biotecnia/article/view/1720
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