Publications by authors named "Alexandra Porras"

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Burden of pediatric hydrocephalus in a Latin American upper-middle-income country: a nationwide ecological study in Colombia.
Alexandra Ramos-Márquez, Karen E Norato, Diana V Garrido, Isabella Mejía-Michelsen, Diego F Gómez, Alexandra Porras

J Neurosurg Pediatr· April 2025

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Prevalence of the cefazolin inoculum effect (CzIE) in nasal colonizing methicillin-susceptible in patients from intensive care units in Colombia and use of a modified rapid nitrocefin test for detection.
Lina P Carvajal, Sandra Rincon, Sara I Gomez Villegas, J Manuel Matiz-Gonzalez, Karen Ordoñez, Alexandra Porras

Antimicrob Agents Chemother· November 2024

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Impact of a ROP mentoring program in rural regions of Colombia.
Claudia Zuluaga-Botero, Jose Maria Solano, Carolina Serrano-Calderon, Marudis Mestra, Maria Camila Rojas, Alexandra Porras

J AAPOS· October 2024

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Prevalence of the Cefazolin Inoculum Effect (CzIE) in Nasal Colonizing Methicillin-Susceptible in Patients from Intensive Care Units in Colombia and Use of a Modified Rapid Nitrocefin Test for Detection.
Lina P Carvajal, Sandra Rincon, Sara I Gomez-Villegas, Juan M Matiz-González, Karen Ordoñez, Alexandra Porras

medRxiv· July 2024

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Knowledge, Attitudes, and Practices of Hygiene and the Prevention of Trachoma in the Indigenous Population of the Colombian Amazon Vaupés Department.
Julián Trujillo-Trujillo, Mónica Meza-Cárdenas, Sol Beatriz Sánchez, Sara Milena Zamora, Alexandra Porras

Int J Environ Res Public Health· March 2023

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Efficacy of tafenoquine in the prophylaxis and treatment of malaria by Plasmodium vivax, systematic review and meta-analysis.
Astrid Lorena Cubillos, Alexandra Porras, Alejandro Rico

Biomedica· June 2022

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Prevalence of adult female acne in Colombia: A population-based study.
Lili J Rueda, Alexandra Porras, Alejandro Rico

Int J Womens Dermatol· December 2021

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Incidence and mortality of pertussis disease in infants <12 months of age following introduction of pertussis maternal universal mass vaccination in Bogotá, Colombia.
Gabriel Carrasquilla, Alexandra Porras, Sandra Martinez, Rodrigo DeAntonio, Raghavendra Devadiga

Vaccine· October 2020

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Prevalence of trachoma and associated factors in the rural area of the department of Vaupés, Colombia.
Hollman Alfonso Miller, Clara Beatriz López de Mesa, Sandra Liliana Talero, Mónica Meza Cárdenas, Sandra Patricia Ramírez, Alexandra Porras

PLoS One· July 2020

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Analyses of Mortality and Prevalence of Cerebrovascular Disease in Colombia, South America (2014-2016): A Cross-Sectional and Ecological Study.
Nicolas Yanez, Juan Nicolas Useche, Hernan Bayona, Alexandra Porras, Gabriel Carrasquilla

J Stroke Cerebrovasc Dis· May 2020

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Delays in HIV and TB diagnosis and treatment initiation in co-infected patients in Colombia.
Cielo Yaneth Ríos-Hincapié, Marcela Rojas, Martha López, Alexandra Porras, Ricardo Luque

Int J STD AIDS· April 2020

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Prevalence of dengue antibodies in healthy children and adults in different Colombian endemic areas.
Myriam L Velandia-Romero, Carolina Coronel-Ruiz, Lorena Castro-Bonilla, Sigrid Camacho-Ortega, María Angélica Calderón-Peláez, Alexandra Porras

Int J Infect Dis· February 2020

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Attributed costs of health care-associated infections in a Colombian hospital, 2011- 2015.
Judith L Ortiz-Mayorga, Ivonne G Pineda-Rodríguez, Rodolfo J Dennis, Alexandra Porras

Biomedica· March 2019

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Augmented Zika and Dengue Neutralizing Antibodies Are Associated With Guillain-Barré Syndrome.
Rebecca M Lynch, Grace Mantus, Liliana Encinales, Nelly Pacheco, Guangzhao Li, Alexandra Porras

J Infect Dis· January 2019

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Second-trimester Ultrasound and Neuropathologic Findings in Congenital Zika Virus Infection.
Cheng-Ying Ho, Nicolas Castillo, Liliana Encinales, Alexandra Porras, Alejandro Rico Mendoza

Pediatr Infect Dis J· December 2018

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Long-term clinical outcomes of Zika-associated Guillain-Barré syndrome.
Aileen Y Chang, Rebecca Lynch, Karen Martins, Liliana Encinales, Andrés Á Cadena Bonfanti, Alexandra Porras

Emerg Microbes Infect· August 2018

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Hepatitis B infection control in Colombian Amazon after 15 years of hepatitis B vaccination. Effectiveness of birth dose and current prevalence.
Diego Garcia, Alexandra Porras, Alejadro Rico Mendoza, Nelson Alvis, Maria Cristina Navas

Vaccine· May 2018

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Frequency of Chronic Joint Pain Following Chikungunya Virus Infection: A Colombian Cohort Study.
Aileen Y Chang, Liliana Encinales, Alexandra Porras, Nelly Pacheco, St Patrick Reid

Arthritis Rheumatol· April 2018

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Chikungunya Arthritis Mechanisms in the Americas: A Cross-Sectional Analysis of Chikungunya Arthritis Patients Twenty-Two Months After Infection Demonstrating No Detectable Viral Persistence in Synovial Fluid.
Aileen Y Chang, Karen A O Martins, Liliana Encinales, St Patrick Reid, Marlon Acuña, Alexandra Porras

Arthritis Rheumatol· April 2018

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Characterization of hepatitis B virus in Amerindian children and mothers from Amazonas State, Colombia.
Carlos Mario Jaramillo, Fernando de La Hoz, Alexandra Porras, Diana di Filippo, Luz Angela Choconta-Piraquive

PLoS One· October 2017

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Advantage of urine based molecular diagnosis of Zika virus.
Laura E Lamb, Sarah N Bartolone, Sebla B Kutluay, Daniela Robledo, Alexandra Porras

Int Urol Nephrol· December 2016

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Reply to the letter: Urine based molecular diagnosis of Zika virus by Viroj Wiwanitkit.
Laura E Lamb, Sarah N Bartolone, Sebla B Kutluay, Daniela Robledo, Alexandra Porras

Int Urol Nephrol· December 2016

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The Burden of Dengue and the Financial Cost to Colombia, 2010-2012.
Raúl Castro Rodríguez, Gabriel Carrasquilla, Alexandra Porras, Katia Galera-Gelvez, Juan Guillermo Lopez Yescas

Am J Trop Med Hyg· May 2016

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HLA-DRB1*14 is a protective allele for multiple sclerosis in an admixed Colombian population.
Jaime Toro, David Cuellar-Giraldo, Camilo Díaz-Cruz, Lisseth-Estefania Burbano, Claudia-Marcela Guío, Alexandra Porras

Neurol Neuroimmunol Neuroinflamm· February 2016

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The transition to a teaching hospital: patient satisfaction before and after the introduction of medical students.
Roberto Esguerra, Jaime Toro, José Miguel Ospina, Alexandra Porras, Camilo Díaz

Med Teach· August 2014

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