Samuel Vernaza-Martinez

Bogota, DC, Colombia

Last Updated: 09/26/2026

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Found 18 publications

Validation of CURB-65, CRB-65, NEWS2, qSOFA, and 4C scores for predicting mortality in COVID-19 patients across seven emergency Departments in Colombia.

Validation of CURB-65, CRB-65, NEWS2, qSOFA, and 4C scores for predicting mortality in COVID-19 patients across seven emergency Departments in Colombia.

Journal: Frontiers in medicine

Published: November 04, 2025

Factors associated with extrapulmonary tuberculosis in comparison to pulmonary tuberculosis in patients with and without HIV in Bogotá, Colombia: an observational study.

Factors associated with extrapulmonary tuberculosis in comparison to pulmonary tuberculosis in patients with and without HIV in Bogotá, Colombia: an observational study.

Journal: Therapeutic advances in infectious disease

Published: August 20, 2024

Development of a diagnostic multivariable prediction model of a positive SARS-CoV-2 RT-PCR result in healthcare workers with suspected SARS-CoV-2 infection in hospital settings.

Development of a diagnostic multivariable prediction model of a positive SARS-CoV-2 RT-PCR result in healthcare workers with suspected SARS-CoV-2 infection in hospital settings.

Journal: PloS one

Published: August 13, 2024

SARS-CoV-2 vaccination strategies: Should the extended dosing interval strategy be implemented in future pandemics?

SARS-CoV-2 vaccination strategies: Should the extended dosing interval strategy be implemented in future pandemics?

Journal: Travel medicine and infectious disease

Published: October 01, 2023

Reasons for antiretroviral switching in Colombia: A retrospective cohort study.

Reasons for antiretroviral switching in Colombia: A retrospective cohort study.

Journal: International journal of STD & AIDS

Published: July 10, 2023

Comparative outcomes of direct-acting antiviral treatment in patients with HIV-Hepatitis C co-infection: insights from a single center experience in Colombia.

Comparative outcomes of direct-acting antiviral treatment in patients with HIV-Hepatitis C co-infection: insights from a single center experience in Colombia.

Journal: Le infezioni in medicina

Published: April 23, 2023

Fungemia in Hospitalized Adult Patients with Hematological Malignancies: Epidemiology and Risk Factors.

Fungemia in Hospitalized Adult Patients with Hematological Malignancies: Epidemiology and Risk Factors.

Journal: Journal of fungi (Basel, Switzerland)

Published: January 27, 2023

Associated factors for mortality in a COVID-19 colombian cohort: is the third wave relevant when Mu variant was predominant epidemiologically?

Associated factors for mortality in a COVID-19 colombian cohort: is the third wave relevant when Mu variant was predominant epidemiologically?

Journal: Travel medicine and infectious disease

Published: December 29, 2022

Molecular and Clinical Data of Antimicrobial Resistance in Microorganisms Producing Bacteremia in a Multicentric Cohort of Patients with Cancer in a Latin American Country.

Molecular and Clinical Data of Antimicrobial Resistance in Microorganisms Producing Bacteremia in a Multicentric Cohort of Patients with Cancer in a Latin American Country.

Journal: Microorganisms

Published: December 15, 2022

The Need for Creating a Unified Knowledge of Cardiovascular Diseases in Latin America.

The Need for Creating a Unified Knowledge of Cardiovascular Diseases in Latin America.

Journal: Brazilian journal of cardiovascular surgery

Published: May 23, 2022

Cardiovascular risk factors and comorbidities in people living with HIV: A cross-sectional multicenter study from Colombia comorbidities in a Colombian PLWHIV population.

Cardiovascular risk factors and comorbidities in people living with HIV: A cross-sectional multicenter study from Colombia comorbidities in a Colombian PLWHIV population.

Journal: International journal of STD & AIDS

Published: May 03, 2022

Anal cytology screening in men who have sex with men with HIV at a university hospital in Bogotá, Colombia.

Anal cytology screening in men who have sex with men with HIV at a university hospital in Bogotá, Colombia.

Journal: International journal of STD & AIDS

Published: May 02, 2022

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Last Updated: 09/26/2026