Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1080/09603123.2022.2115468
Titel (primär) Multidrug resistance and class 1 integron presence in Escherichia coli isolates from a polluted drainage ditch’s water
Autor Ahumada-Santos, Y.P.; Delgado-Vargas, F.; Báez-Flores, M.E.; López-Angulo, G.; Díaz-Camacho, S.P.; Moeder, M.; Parra-Unda, J.R.
Quelle International Journal of Environmental Health Research
Erscheinungsjahr 2022
Department ANA
Band/Volume 33
Heft 12
Seite von 1664
Seite bis 1675
Sprache englisch
Topic T9 Healthy Planet
Keywords Anthropogenic pollution; antibiotic resistance; aquatic environment; intI1; E coli
Abstract The impact of contamination of water drainage ditches in the development of antibiotic-resistant bacteria has been scarcely studied in Mexico. In this regard, 101 isolates of E. coli were obtained from water samples from a ditch in Sinaloa, during one year. The antimicrobial resistant profiles, the presence of the class 1 integron and evolutionary relationship of intI1 sequences were determined. The 47.5% of strains were resistant and 5.9% multidrug resistant (MDR) with an average multiple antibiotic resistance index value of 0.45. The highest resistance was registered with β-lactam (39.6%) and quinolone (9.9%). The intI1 gene was detected in 11.9% of the isolates, and no association with MDR was found. Sequence were associated with human and animal host isolates. MDR E. coli isolates with intI1 gene highlight the potential risk of the ditch’s water to human health. An attenuation effect of MDR E. coli isolates in the outlet water was observed.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=26566
Ahumada-Santos, Y.P., Delgado-Vargas, F., Báez-Flores, M.E., López-Angulo, G., Díaz-Camacho, S.P., Moeder, M., Parra-Unda, J.R. (2022):
Multidrug resistance and class 1 integron presence in Escherichia coli isolates from a polluted drainage ditch’s water
Int. J. Environ. Health Res. 33 (12), 1664 - 1675 10.1080/09603123.2022.2115468