Zimbabwe's national third-line antiretroviral therapy program: Cohort description and treatment outcomes.

by Cleophas Chimbetete, Tinei Shamu, Olivia Keiser
Published 2020-01-01

A case report of untreatable HIV infection in Harare, Zimbabwe

by Cleophas Chimbetete, Linda Chirimuta, Margaret Pascoe, Olivia Keiser
Published 2019-06-01

"I do all I can but I still fail them": Health system barriers to providing Option B+ to pregnant and lactating women in Malawi.

by Nozgechi Phiri, Kali Tal, Claire Somerville, Malango T Msukwa, Olivia Keiser
Published 2019-01-01

The cost-effectiveness of monitoring strategies for antiretroviral therapy of HIV infected patients in resource-limited settings: software tool.

by Janne Estill, Luisa Salazar-Vizcaya, Nello Blaser, Matthias Egger, Olivia Keiser
Published 2015-01-01

Mortality trends and causes of death among HIV positive patients at Newlands Clinic in Harare, Zimbabwe.

by Cleophas Chimbetete, Tinei Shamu, Maroussia Roelens, Sandra Bote, Tinashe Mudzviti, Olivia Keiser
Published 2020-01-01

"I found that I was well and strong": Women's motivations for remaining on ART under Option B+ in Malawi.

by Nozgechi Phiri, Andreas D Haas, Malango T Msukwa, Lyson Tenthani, Olivia Keiser, Kali Tal
Published 2018-01-01

Growth of HIV-Exposed Uninfected Infants in the First 6 Months of Life in South Africa: The IeDEA-SA Collaboration.

by Erna Morden, Karl-Günter Technau, Janet Giddy, Nicola Maxwell, Olivia Keiser, Mary-Ann Davies
Published 2016-01-01

Assessing relative COVID-19 mortality: a Swiss population-based study

by Matthias Bopp, Michael Crowther, Torsten Hothorn, Huldrych Günthard, Olivia Keiser, Maroussia Roelens, Caroline E Weibull
Published 2021-03-01

Retention in care of HIV-infected children from HIV test to start of antiretroviral therapy: systematic review.

by Catrina Mugglin, Gilles Wandeler, Janne Estill, Matthias Egger, Nicole Bender, Mary-Ann Davies, Olivia Keiser
Published 2013-01-01

Future scenarios for the SARS-CoV-2 epidemic in Switzerland: an age-structured model [version 2; peer review: 2 approved]

by Janne Estill, Plamenna Venkova-Marchevska, Maroussia Roelens, Erol Orel, Alexander Temerev, Antoine Flahault, Olivia Keiser
Published 2021-03-01

Modelling the impact of different testing strategies for HCV infection in Switzerland

by Maryam Sadeghimehr, Barbara Bertisch, Christian Schaetti, Gilles Wandeler, Jean-Luc Richard, Claude Scheidegger, Olivia Keiser, Janne Estill
Published 2019-10-01

gems: An R Package for Simulating from Disease Progression Models

by Nello Blaser, Luisa Salazar Vizcaya, Janne Estill, Cindy Zahnd, Bindu Kalesan, Matthias Egger, Thomas Gsponer, Olivia Keiser
Published 2015-03-01

Mathematical modelling to inform ‘treat all’ implementation in sub-Saharan Africa: a scoping review

by April D. Kimmel, Rose S. Bono, Olivia Keiser, Jean D. Sinayobye, Janne Estill, Deo Mujwara, Olga Tymejczyk, Denis Nash
Published 2018-11-01

Hepatitis C core antigen test as an alternative for diagnosing HCV infection: mathematical model and cost-effectiveness analysis

by Maryam Sadeghimehr, Barbara Bertisch, Francesco Negro, Maia Butsashvili, Sonjelle Shilton, Irina Tskhomelidze, Maia Tsereteli, Olivia Keiser, Janne Estill
Published 2021-09-01

Long-term retention on antiretroviral therapy among infants, children, adolescents and adults in Malawi: A cohort study.

by Catrina Mugglin, Andreas D Haas, Joep J van Oosterhout, Malango Msukwa, Lyson Tenthani, Janne Estill, Matthias Egger, Olivia Keiser
Published 2019-01-01

Tuberculosis in Cape Town: An age-structured transmission model

by Nello Blaser, Cindy Zahnd, Sabine Hermans, Luisa Salazar-Vizcaya, Janne Estill, Carl Morrow, Matthias Egger, Olivia Keiser, Robin Wood
Published 2016-03-01

Characteristics of Foreign-Born Persons in the Swiss Hepatitis C Cohort Study: Implications for Screening Recommendations.

by Barbara Bertisch, Fabio Giudici, Francesco Negro, Darius Moradpour, Beat Müllhaupt, Alberto Moriggia, Janne Estill, Olivia Keiser, Swiss Hepatitis C Cohort Study
Published 2016-01-01

Correction: Public-Health and Individual Approaches to Antiretroviral Therapy: Township South Africa and Switzerland Compared.

by Olivia Keiser, Catherine Orrell, Matthias Egger, Robin Wood, Martin W. G Brinkhof, Hansjakob Furrer, Gilles van Cutsem, Bruno Ledergerber, Andrew Boulle
Published 2008-09-01

Measuring Timeliness of Outbreak Response in the World Health Organization African Region, 2017–2019

by Benido Impouma, Maroussia Roelens, George Sie Williams, Antoine Flahault, Claudia Torres Codeço, Fleury Moussana, Bridget Farham, Esther L. Hamblion, Franck Mboussou, Olivia Keiser
Published 2020-11-01

A comparison of initial antiretroviral therapy in the Swiss HIV Cohort Study and the recommendations of the International AIDS Society-USA.

by Gilles Wandeler, Olivia Keiser, Bernard Hirschel, Huldrych F Günthard, Enos Bernasconi, Manuel Battegay, Olivier Clerc, Pietro L Vernazza, Hansjakob Furrer, Swiss HIV Cohort Study
Published 2011-01-01