Publications by authors named "Silvia Cohn"

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Treatment completion and challenges in rolling out 12-dose weekly rifapentine plus isoniazid to prevent tuberculosis among people living with HIV and pediatric household contacts in Brazil.
Isadora Salles, Jamile Garcia de Oliveira, Alexandra Brito de Souza, Silvia Cohn, Renata Spener-Gomes

J Bras Pneumol· October 2025

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Effectiveness of a Home-based Approach to Child Contact Investigation and TPT Management by Community Health Workers in Ethiopia: A Pragmatic Cluster-randomized Trial.
Nicole Salazar-Austin, Silvia Cohn, Bareng A S Nonyane, Christiaan Mulder, Fiseha Mulatu

Clin Infect Dis· May 2025

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Cost and cost-effectiveness of pediatric home-based versus facility-based TB Preventive Treatment in Ethiopia (CHIP-TB).
Akash Malhotra, Ahmed Bedru, Fiseha Mulatu, Bareng A S Nonyane, Silvia Cohn

PLOS Glob Public Health· April 2025

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Sex differences in tuberculosis infection and disease among people with HIV.
Lelia H Chaisson, Betina Durovni, Nasir Umar, Silvia Cohn, Lawrence H Moulton

AIDS· February 2025

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Comparison of QuantiFERON Gold In-Tube Versus Tuberculin Skin Tests on the Initiation of Tuberculosis Preventive Therapy Among Patients Newly Diagnosed With HIV in the North West Province of South Africa (the Teko Study): A Cluster Randomized Trial.
Brooke A Jarrett, Kate Shearer, Katlego Motlhaoleng, Sandy Chon, Gaolaolwe Gabriel Letuba, Silvia Cohn

Clin Infect Dis· September 2024

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Pragmatic cluster-randomized trial of home-based preventive treatment for TB in Ethiopia and South Africa (CHIP-TB).
Akash Malhotra, Bareng Aletta Sanny Nonyane, Evan Shirey, Christiaan Mulder, Piotr Hippner, Silvia Cohn

Trials· July 2023

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Contextualizing and optimizing novel strategies to improve the latent TB continuum of care: Insights from people living with HIV and health care providers in Brazil.
Isadora Salles, Paula Travassos, Renata Spener-Gomes, Ana Paula Loch, Valeria Saraceni, Silvia Cohn

PLOS Glob Public Health· January 2023

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Brief Report: Yield of Repeat Tuberculin Skin Testing for People Living With HIV in Brazil.
Lelia H Chaisson, Valeria Saraceni, Silvia Cohn, Solange C Cavalcante, Richard E Chaisson

J Acquir Immune Defic Syndr· December 2021

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Isoniazid Preventive Therapy and Pregnancy Outcomes in Women Living With Human Immunodeficiency Virus in the Tshepiso Cohort.
Nicole Salazar-Austin, Silvia Cohn, Sanjay Lala, Ziyaad Waja, Kelly E Dooley

Clin Infect Dis· September 2020

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Improving Tuberculosis Preventive Therapy Uptake: A Cluster-randomized Trial of Symptom-based Versus Tuberculin Skin Test-based Screening of Household Tuberculosis Contacts Less Than 5 Years of Age.
Nicole Salazar-Austin, Silvia Cohn, Grace Link Barnes, Molefi Tladi, Katlego Motlhaoleng

Clin Infect Dis· April 2020

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Adherence to tuberculosis preventive therapy measured by urine metabolite testing among people with HIV.
Emily A Kendall, Betina Durovni, Neil A Martinson, Solange Cavalacante, Katlego Masonoke, Silvia Cohn

AIDS· January 2020

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CD4+ cell count stratification to guide tuberculosis preventive therapy for people living with HIV.
Lelia H Chaisson, Valeria Saraceni, Silvia Cohn, Dena Seabrook, Solange C Cavalcante

AIDS· January 2020

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Screening for Tuberculosis With Xpert MTB/RIF Assay Versus Fluorescent Microscopy Among Adults Newly Diagnosed With Human Immunodeficiency Virus in Rural Malawi: A Cluster Randomized Trial (Chepetsa).
Lucky G Ngwira, Elizabeth L Corbett, McEwen Khundi, Grace L Barnes, Austin Nkhoma, Silvia Cohn

Clin Infect Dis· March 2019

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Transmission of Mycobacterium tuberculosis From Patients Who Are Nucleic Acid Amplification Test Negative.
Yingda L Xie, Wendy A Cronin, Michael Proschan, Richard Oatis, Silvia Cohn

Clin Infect Dis· November 2018

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Poor Obstetric and Infant Outcomes in Human Immunodeficiency Virus-Infected Pregnant Women With Tuberculosis in South Africa: The Tshepiso Study.
Nicole Salazar-Austin, Jennifer Hoffmann, Silvia Cohn, Fildah Mashabela, Ziyaad Waja

Clin Infect Dis· March 2018

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A Phase 2 Randomized Trial of a Rifapentine plus Moxifloxacin-Based Regimen for Treatment of Pulmonary Tuberculosis.
Marcus B Conde, Fernanda C Q Mello, Rafael Silva Duarte, Solange C Cavalcante, Valeria Rolla, Silvia Cohn

PLoS One· July 2017

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Prevention of TB using rifampicin plus isoniazid reduces nevirapine concentrations in HIV-exposed infants.
Helen McIlleron, Paolo Denti, Silvia Cohn, Fildah Mashabela, Jennifer D Hoffmann

J Antimicrob Chemother· July 2017

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Treatment Failure, Drug Resistance, and CD4 T-Cell Count Decline Among Postpartum Women on Antiretroviral Therapy in South Africa.
Christopher J Hoffmann, Silvia Cohn, Fildah Mashabela, Jennifer D Hoffmann, Helen McIlleron

J Acquir Immune Defic Syndr· January 2016

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Population Pharmacokinetics of Rifampin in Pregnant Women with Tuberculosis and HIV Coinfection in Soweto, South Africa.
Paolo Denti, Neil Martinson, Silvia Cohn, Fildah Mashabela, Jennifer Hoffmann

Antimicrob Agents Chemother· December 2015

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Long-term protection from isoniazid preventive therapy for tuberculosis in HIV-infected patients in a medium-burden tuberculosis setting: the TB/HIV in Rio (THRio) study.
Jonathan E Golub, Silvia Cohn, Valeria Saraceni, Solange C Cavalcante, Antonio G Pacheco

Clin Infect Dis· February 2015

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Pharmacokinetics of efavirenz and treatment of HIV-1 among pregnant women with and without tuberculosis coinfection.
Kelly E Dooley, Paolo Denti, Neil Martinson, Silvia Cohn, Fildah Mashabela

J Infect Dis· January 2015

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Accuracy of multidetector computed tomography for detection of coronary artery stenosis in acute coronary syndrome compared with stable coronary disease: a CORE64 multicenter trial substudy.
Leonardo Sara, Carlos E Rochitte, Pedro A Lemos, Hiroyuki Niinuma, Marc Dewey, Silvia Cohn

Int J Cardiol· December 2014

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Maternal hepatitis B and infant infection among pregnant women living with HIV in South Africa.
Christopher J Hoffmann, Fildah Mashabela, Silvia Cohn, Jennifer D Hoffmann, Sanjay Lala

J Int AIDS Soc· September 2014

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Prevalent tuberculosis at HIV diagnosis in Rio de Janeiro, Brazil: the TB/HIV in Rio (THRio) Cohort.
Valeria Saraceni, Silvia Cohn, Solange C Cavalcante, Antonio G F Pacheco, Lawrence H Moulton

J Acquir Immune Defic Syndr· September 2014

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Impact of isoniazid preventive therapy for HIV-infected adults in Rio de Janeiro, Brazil: an epidemiological model.
David W Dowdy, Jonathan E Golub, Valeria Saraceni, Lawrence H Moulton, Solange C Cavalcante, Silvia Cohn

J Acquir Immune Defic Syndr· August 2014

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