Iman Satti, Julia L Marshall, Stephanie A Harris, Rachel Wittenberg, Rachel Tanner, Raquel Lopez Ramon, Morven Wilkie, Fernando Ramos Lopez, Michael Riste, Daniel Wright, Marco Polo Peralta Alvarez, Nicola Williams, Hazel Morrison, Elena Stylianou, Pedro Folegatti, Daniel Jenkin, Samantha Vermaak, Linnea Rask, Ingrid Cabrera Puig, Rebecca Powell Doherty, Alison Lawrie, Paul Moss, Timothy Hinks, Henry Bettinson, Helen McShane
BACKGROUND: Mycobacterium tuberculosis is the main causative agent of tuberculosis. BCG, the only licensed vaccine, provides inadequate protection against pulmonary tuberculosis. Controlled human infection models are useful tools for vaccine development. We aimed to determine a safe dose of aerosol-inhaled live-attenuated Mycobacterium bovis BCG as a surrogate for M tuberculosis infection, then compare the safety and tolerability of infection models established using aerosol-inhaled and intradermally administered BCG...
April 12, 2024: Lancet Infectious Diseases