Greg Calligaro

Risk Factors for Coronavirus Disease 2019 (COVID-19) Death in a Population Cohort Study from the Western Cape Province, South Africa

Andrew Boulle, Mary‐Ann Davies, Hannah Hussey et al. · Clinical Infectious Diseases · 2020 · 598 citations · Full text

Veterinary Medicine, Health Sciences, Infectious Diseases +17

Effect on mortality of point-of-care, urine-based lipoarabinomannan testing to guide tuberculosis treatment initiation in HIV-positive hospital inpatients: a pragmatic, parallel-group, multicountry, open-label, randomised controlled trial

Jonny Peter, Lynn S. Zijenah, Duncan Chanda et al. · The Lancet · 2016 · 265 citations

Public Health, Infectious Disease Control, Clinical Medicine +10

The utility of high-flow nasal oxygen for severe COVID-19 pneumonia in a resource-constrained setting: A multi-centre prospective observational study

Greg Calligaro, Usha Lalla, Gordon Audley et al. · EClinicalMedicine · 2020 · 225 citations · Full text

Medicine, Respiratory Therapy, Critical Care Respiratory Therapy +16

Patient care and clinical outcomes for patients with COVID-19 infection admitted to African high-care or intensive care units (ACCCOS): a multicentre, prospective, observational cohort study

Bruce Biccard, Malcolm Miller, W L Michell et al. · The Lancet · 2021 · 222 citations · Full text

Medicine, Infectious Diseases, Internal Medicine +15

Anaerobic Bacterial Fermentation Products Increase Tuberculosis Risk in Antiretroviral-Drug-Treated HIV Patients

Leopoldo N. Segal, José C. Clemente, Yonghua Li et al. · Cell Host & Microbe · 2017 · 152 citations · Full text

Public Health, Infectious Diseases, Microbiology +12