Ending the TB epidemic requires scaling up access to new TB tools so that they can benefit the patients in low- and middle-income countries that need them the most.
A map of the entire array of cell types and potential projections in the mushroom body of the fruit fly brain provides insights into the circuitry that supports learning of stimulus-reward and stimulus–punishment associations.
Data analysis and mathematical modelling suggest that subclinical tuberculosis contributes substantially to transmission and needs to be diagnosed and treated for effective progress towards tuberculosis elimination.
The rapid killing of macrophages by Mycobacterium tuberculosis aggregates, and the subsequent proliferation of the bacteria inside the dead cell, leads to a cell death cascade and explains the coupling of necrosis and pathogen growth observed in active disease.
David W Dowdy, Jason R Andrews ... Robert H Gilman
A freely available computer program that takes into account specific local conditions enables users to predict the impact of adopting different diagnostic strategies on the spread of tuberculosis in their region.
There are fourteen genomic variants of Mycobacterium tuberculosis that are significantly associated with poor treatment outcomes in drug-susceptible TB patients, but their predictive value is limited.
William R Bishai, director of the KwaZulu-Natal Research Institute for Tuberculosis and HIV (K-RITH), argues that the best place to carry out research into a disease is in its midst.
The three-dimensional structures of Mycobacterium tuberculosis cytochrome bcc in complex with the antituberculosis agents, Q203 and TB47, explain how these inhibitors suppress activity of the complex.
Cryo-electron microscopy structures show how the clinically used antimicrobial fidaxomicin binds and inhibits Mycobacterium tuberculosis RNA polymerase by acting like a doorstop to jam the enzyme in an open conformation via the general transcription factor RbpA.
Haiko Schurz, Vivek Naranbhai ... International Tuberculosis Host Genetics Consortium
Results from the largest tuberculosis genome-wide association study meta-analysis identified a significant association in the human leukocyte antigen class II region, rs28383206, across multiple populations.