Tested in patients with the latent form of tuberculosis, the vaccine prevented the development of the active form of infection in 50 percent more individuals compared with unvaccinated patients.

At least a handful of patients have developed active TB after receiving cancer treatment designed to boost the immune system’s antitumor response.

An accomplished infectious disease scientist, Meyers spent the 1960s treating and studying the condition in central Africa.

What researchers are learning as they sequence, map, and decode species’ genomes

Researchers sequence the genome of Mycobacterium lepromatosis, a recently discovered sister species to the primary leprosy-causing bacterium.

Mycobacterium smegmatis can donate larger portions of its genome to other bacteria than previously thought, approaching the level of gene shuffling seen in sexual reproduction.

Reinvestigating a natural antibiotic compound reveals its potential as a tuberculosis drug.

The patients were working out in a hospital's warm therapeutic pool in Boulder, Colorado, when Mark Hernandez walked in and dipped sterile bottles in the water.