Olga R. Torres

Guatemala City, GU 01015, Guatemala

Last Updated: 09/26/2026

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Found 15 publications

Practices of maize handling and nixtamalization to reduce fungal toxin exposure in rural Guatemala.

Practices of maize handling and nixtamalization to reduce fungal toxin exposure in rural Guatemala.

Journal: Journal of agriculture and food research

Published: January 13, 2025

Efficacy of an Enterotoxigenic Escherichia coli (ETEC) Vaccine on the Incidence and Severity of Traveler's Diarrhea (TD): Evaluation of Alternative Endpoints and a TD Severity Score.

Efficacy of an Enterotoxigenic Escherichia coli (ETEC) Vaccine on the Incidence and Severity of Traveler's Diarrhea (TD): Evaluation of Alternative Endpoints and a TD Severity Score.

Journal: Microorganisms

Published: August 12, 2023

Assessment of aflatoxin exposure, growth faltering and the gut microbiome among children in rural Guatemala: protocol for an observational prospective cohort and bioreactor simulations.

Assessment of aflatoxin exposure, growth faltering and the gut microbiome among children in rural Guatemala: protocol for an observational prospective cohort and bioreactor simulations.

Journal: BMJ paediatrics open

Published: March 13, 2023

Dietary, socioeconomic, and maize handling practices associated with aflatoxin and fumonisin exposure among women tortilla makers in 5 departments in Guatemala.

Dietary, socioeconomic, and maize handling practices associated with aflatoxin and fumonisin exposure among women tortilla makers in 5 departments in Guatemala.

Journal: PLOS global public health

Published: January 12, 2023

Dietary and socioeconomic risk factors for fumonisin exposure among women of reproductive age in 18 municipalities in Guatemala from 2013 to 2014.

Dietary and socioeconomic risk factors for fumonisin exposure among women of reproductive age in 18 municipalities in Guatemala from 2013 to 2014.

Journal: PLOS global public health

Published: February 07, 2022

Occurrence of the Ochratoxin A Degradation Product 2'R-Ochratoxin A in Coffee and Other Food: An Update.

Occurrence of the Ochratoxin A Degradation Product 2'R-Ochratoxin A in Coffee and Other Food: An Update.

Journal: Toxins

Published: April 18, 2019

The influence of local market and household factors on aflatoxin presence in maize and symptoms of its exposure to children in Guatemala.

The influence of local market and household factors on aflatoxin presence in maize and symptoms of its exposure to children in Guatemala.

Journal: International journal of environmental health research

Published: March 23, 2019

Association between aflatoxin-albumin adduct levels and tortilla consumption in Guatemalan adults.

Association between aflatoxin-albumin adduct levels and tortilla consumption in Guatemalan adults.

Journal: Toxicology reports

Published: January 24, 2019

Association of aflatoxin exposure and height-for-age among young children in Guatemala.

Association of aflatoxin exposure and height-for-age among young children in Guatemala.

Journal: International journal of environmental health research

Published: May 01, 2018

Aflatoxin and viral hepatitis exposures in Guatemala: Molecular biomarkers reveal a unique profile of risk factors in a region of high liver cancer incidence.

Aflatoxin and viral hepatitis exposures in Guatemala: Molecular biomarkers reveal a unique profile of risk factors in a region of high liver cancer incidence.

Journal: PloS one

Published: August 07, 2017

Evidence for fumonisin inhibition of ceramide synthase in humans consuming maize-based foods and living in high exposure communities in Guatemala.

Evidence for fumonisin inhibition of ceramide synthase in humans consuming maize-based foods and living in high exposure communities in Guatemala.

Journal: Molecular nutrition & food research

Published: June 25, 2015

A blood spot method for detecting fumonisin-induced changes in putative sphingolipid biomarkers in LM/Bc mice and humans.

A blood spot method for detecting fumonisin-induced changes in putative sphingolipid biomarkers in LM/Bc mice and humans.

Journal: Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment

Published: April 03, 2015

Showing 1-12 of 15

Last Updated: 09/26/2026