Progression to active tuberculosis, but not transmission, varies by <em>Mycobacterium tuberculosis</em> lineage in The Gambia (Publications)
BACKGROUND: There is considerable variability in the outcome of Mycobacterium tuberculosis infection. We hypothesized that Mycobacterium africanum was less likely than M. tuberculosis to transmit and
Limonoid orthoacetates and antiprotozoal compounds from the roots of<em> Pseudocedrela kotschyi</em> (Publications)
The dicholoromethane extract of Pseudocedrela kotschyi root demonstrated marked antileishmanial properties in preliminary screening of extracts from 21 species commonly used in Malian traditional medi