Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin
Susceptibility to carbapenems in 238 isolates of Pseudomonas spp. recovered from environmental samples was investigated. In 198 (128 isolates with intermediate sensitivity / resistance to imipenem (IMP) and / or meropenem (MER) and 70 susceptible to both antimicrobials) of the 238 isolates studied,...
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Facultad de Ciencias Exactas, Químicas y Naturales
2018
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| Online Access: | https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/221 |
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ojs-article-2212020-03-06T10:56:41Z Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin Sensibilidad a carbapenemes y producción de carbapenemasas en especies de Pseudomonas de origen ambiental Quiroga Zingaretti, Adriana E. Pegels, Eduardo R. Almeida, Valeria M. Laczeski, Margarita E. Oviedo, Patricia N. Quiroga, Marina I. Carbapenems Pseudomonas Environment Beta-Lactamases Reservoirs Carbapenemes Pseudomonas Medio ambiente Beta-lactamasas Reservorios Susceptibility to carbapenems in 238 isolates of Pseudomonas spp. recovered from environmental samples was investigated. In 198 (128 isolates with intermediate sensitivity / resistance to imipenem (IMP) and / or meropenem (MER) and 70 susceptible to both antimicrobials) of the 238 isolates studied, the production of carbapenemases was investigated phenotypically and genotypically. 8.8% of the isolates were resistant to IMP and 25.2% to MER. Nine strains recovered from water showed phenotypically the production of MBL. All of them were identified as P. otitidis. The genes blaIMP, blaSPM, blaVIM, blaKPC, or blaNDM were not detected in none of these isolates. The presence of resistant bacteria in the environment would require actions of control and environmental sanitation due to the impact that could represent on public health. Se investigó la sensibilidad a carbapenemes en 238 aislamientos de Pseudomonas spp. recuperados de muestras ambientales. En 198 (128 aislamientos con sensibilidad intermedia/resistencia a imipenem (IMP) y/o meropenem (MER) y 70 sensibles a ambos antimicrobianos) de los 238 aislamientos estudiados, se investigó fenotípica y genotípicamente la producción de carbapenemasas. El 8,8% de los aislamientos fue esistente a IMP y el 25,2% a MER. Nueve cepas recuperadas de agua mostraron fenotípicamente la producción de MBL. Todas fueron identificadas como P. otitidis. En ninguno de estos aislamientos se detectó la presencia de los genes blaIMP, blaSPM, blaVIM, blaKPC, ni blaNDM. La presencia de bacterias resistentes en el ambiente, exigiría acciones de control y saneamiento ambiental dado el impacto que podría representar para la salud pública. Facultad de Ciencias Exactas, Químicas y Naturales 2018-11-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/221 Argentine Journal of Science and Technology; Vol. 30 No. 1 (2018); 62 - 68 Revista de Ciencia y Tecnología; Vol. 30 Núm. 1 (2018); 62 - 68 1851-7587 0329-8922 spa https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/221/180 |
| institution |
Facultad de Ciencias Exactas Quimicas y Naturales |
| collection |
Revista de Ciencia y Tecnologia RECyT |
| language |
Spanish |
| topic |
Carbapenems Pseudomonas Environment Beta-Lactamases Reservoirs Carbapenemes Pseudomonas Medio ambiente Beta-lactamasas Reservorios |
| spellingShingle |
Carbapenems Pseudomonas Environment Beta-Lactamases Reservoirs Carbapenemes Pseudomonas Medio ambiente Beta-lactamasas Reservorios Quiroga Zingaretti, Adriana E. Pegels, Eduardo R. Almeida, Valeria M. Laczeski, Margarita E. Oviedo, Patricia N. Quiroga, Marina I. Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin |
| topic_facet |
Carbapenems Pseudomonas Environment Beta-Lactamases Reservoirs Carbapenemes Pseudomonas Medio ambiente Beta-lactamasas Reservorios |
| format |
Online |
| author |
Quiroga Zingaretti, Adriana E. Pegels, Eduardo R. Almeida, Valeria M. Laczeski, Margarita E. Oviedo, Patricia N. Quiroga, Marina I. |
| author_facet |
Quiroga Zingaretti, Adriana E. Pegels, Eduardo R. Almeida, Valeria M. Laczeski, Margarita E. Oviedo, Patricia N. Quiroga, Marina I. |
| author_sort |
Quiroga Zingaretti, Adriana E. |
| title |
Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin |
| title_short |
Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin |
| title_full |
Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin |
| title_fullStr |
Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin |
| title_full_unstemmed |
Carbapenems susceptibility and carbapenemase production in Pseudomonas species of environmental origin |
| title_sort |
carbapenems susceptibility and carbapenemase production in pseudomonas species of environmental origin |
| title_alt |
Sensibilidad a carbapenemes y producción de carbapenemasas en especies de Pseudomonas de origen ambiental |
| description |
Susceptibility to carbapenems in 238 isolates of Pseudomonas spp. recovered from environmental samples was investigated. In 198 (128 isolates with intermediate sensitivity / resistance to imipenem (IMP) and / or meropenem (MER) and 70 susceptible to both antimicrobials) of the 238 isolates studied, the production of carbapenemases was investigated phenotypically and genotypically. 8.8% of the isolates were resistant to IMP and 25.2% to MER. Nine strains recovered from water showed phenotypically the production of MBL. All of them were identified as P. otitidis. The genes blaIMP, blaSPM, blaVIM, blaKPC, or blaNDM were not detected in none of these isolates. The presence of resistant bacteria in the environment would require actions of control and environmental sanitation due to the impact that could represent on public health. |
| publisher |
Facultad de Ciencias Exactas, Químicas y Naturales |
| publishDate |
2018 |
| url |
https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/221 |
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