PATOTIPOS Y RESISTENCIA A ANTIBIÓTICOS DE Escherichia coli EN AGUA RESIDUAL

Martínez-Orgániz, Ángeles; Garza–Ramos, Ulises; Rosas, Marí­a Laura Sampedro; González-González, Justiniano; Nava-Faustino, Getzemany; Jiménez, Jeiry Toribio

doi:10.20937/rica.53711

Cited by 3 publications

(2 citation statements)

References 22 publications

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“…According to the studies carried out by Martínez-Orgániz et al [34] and Martínez-Orgániz et al [69], the "Aguas Blancas" treatment plant complies with the requirements established according to Mexican Standards. The research proposes a modification in the treatment process to avoid the presence of various types of emerging contaminants, and microorganisms such as E. coli.…”

Section: Proposal For the Reuse Of Treated Water: Acapulco Study Casementioning

confidence: 88%

Reuse of Treated Water from Municipal Treatment Plants in Mexico

Martínez-Orgániz¹,

Herrera-Navarrete²,

Pineda-Mora³

et al. 2024

Water Quality - New Perspectives

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Wastewater treatment plants (WWTPs) receive a wide variety of contaminants that cannot be eliminated or completely removed with current conventional methods. In this sense, the development and use of advanced technologies is a challenge in countries where wastewater sanitation is hardly a guarantee. However, the reuse of treated urban wastewater can function as an alternative to mitigate water pressure and, at the same time, guarantees water quality for potential reuse in agriculture, in the irrigation of landscape or urban green areas, but especially for aquifer recharge. Therefore, this chapter is focused on reviewing the current state of WWTPs in Mexico and the potential reuse of treated water.

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Section: Proposal For the Reuse Of Treated Water: Acapulco Study Casementioning

confidence: 88%

Reuse of Treated Water from Municipal Treatment Plants in Mexico

Martínez-Orgániz¹,

Herrera-Navarrete²,

Pineda-Mora³

et al. 2024

Water Quality - New Perspectives

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“…Several studies have identified antibiotic-resistant and pathogenic E. coli strains in environmental water samples from Mexico [ 13 , 14 , 15 , 16 , 17 ]. Previous studies in Sinaloa, Mexico, have reported E. coli as a major biological pollutant of diverse aquatic resources, including agricultural drainage, drinking, and irrigation water [ 18 , 19 , 20 ].…”

Section: Introductionmentioning

confidence: 99%

Genomic Profiling of Antibiotic-Resistant Escherichia coli Isolates from Surface Water of Agricultural Drainage in North-Western Mexico: Detection of the International High-Risk Lineages ST410 and ST617

et al. 2022

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Aquatic environments are recognized as one of the main reservoirs for the emergence and dissemination of high-risk lineages of multidrug-resistant (MDR) bacteria of public health concern. However, the genomic characteristics of antibiotic-resistant Escherichia coli isolates from aquatic origins remain limited. Herein, we examined the antibiotic resistance and virulence genomic profiles of three E. coli recovered from surface water in northwest Mexico. Antimicrobial susceptibility testing, whole-genome sequencing (WGS), and in-depth in silico analysis were performed. Two E. coli exhibited MDR phenotypes. WGS-based typing revealed genetic diversity, and phylogenetic analysis corroborated a notable divergent relationship among the studied E. coli. One E. coli strain, harboring enterotoxigenic and extraintestinal pathogenic-associated virulence genes, was assigned to the ST4 lineage. MDR E. coli, belonging to the international high-risk clones ST410 and ST617, carried genes and mutations conferring resistance to aminoglycosides, β-lactams, quinolones, sulfonamides, tetracyclines, and trimethoprim. This study describes, for the first time, the detection and genomic profiling of high-risk lineages of E. coli ST410 and ST617 from surface water in Mexico. Additionally, our results underscore the role of surface water as a reservoir for critical pathogenic and MDR E. coli clones and the need for the surveillance and monitoring of aquatic environments via WGS from the One Health perspective.

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Anthropogenic Activities and the Problem of Antibiotic Resistance in Latin America: A Water Issue

Domı́nguez

Chacón

Wallace

2021

Water

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Antibiotics revolutionized modern medicine and have been an excellent tool to fight infections. However, their overuse and misuse in different human activities such as health care, food production and agriculture has resulted in a global antimicrobial resistance crisis. Some regions such as Latin America present a more complex scenario because of the lack of resources, systematic studies and legislation to control the use of antimicrobials, thus increasing the spread of antibiotic resistance. This review aims to summarize the state of environmental antibiotic resistance in Latin America, focusing on water resources. Three databases were searched to identify publications on antimicrobial resistance and anthropogenic activities in relation to natural and artificial water ecosystems. We found that antibiotic resistant bacteria, mainly against beta lactam antibiotics, have been reported in several Latin American countries, and that resistant bacteria as well as resistant genes can be isolated from a wide variety of aquatic environments, including drinking, surface, irrigation, sea and wastewater. It is urgent to establish policies and regulations for antibiotic use to prevent the increase of multi-drug resistant microorganisms in the environment.

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PATOTIPOS Y RESISTENCIA A ANTIBIÓTICOS DE Escherichia coli EN AGUA RESIDUAL

Cited by 3 publications

References 22 publications

Reuse of Treated Water from Municipal Treatment Plants in Mexico

Reuse of Treated Water from Municipal Treatment Plants in Mexico

Genomic Profiling of Antibiotic-Resistant Escherichia coli Isolates from Surface Water of Agricultural Drainage in North-Western Mexico: Detection of the International High-Risk Lineages ST410 and ST617

Anthropogenic Activities and the Problem of Antibiotic Resistance in Latin America: A Water Issue

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