Tuberculosis (TB) remains one of the world’s deadliest infectious diseases, affecting millions annually despite being preventable and curable. Understanding how TB spreads is crucial for both ...

Tuberculosis lives and thrives in the lungs. When the bacteria that cause the disease are coughed into the air, they are thrust into a comparatively hostile environment, with drastic changes to their ...

Tuberculosis (TB) is the second most common cause of death worldwide by an infectious pathogen (after Covid-19), but many aspects of its long history with humans remain controversial. Researchers at ...

The number of human tuberculosis (TB) cases that are due to transmission from animals, as opposed to human-to-human transmission, may be much higher than previously estimated, according to an ...

Tuberculosis (TB) remains a leading global infectious threat, driven by complex interactions among host, pathogen and environment. Transmission begins when an infectious individual releases ...

Tuberculosis has been a scourge upon humanity throughout history. In killing more than a million each year worldwide, it remains the leading cause of death from a single infectious pathogen. While ...

Two strains of the bacterium causing tuberculosis have only minor genetic differences but attack the lungs in completely different fashion, according to researchers. Two strains of the bacterium ...

Indirect interaction rates increased with wild mammals' density, which could result in a higher tuberculosis transmission risk for cattle. The findings indicate that to prevent tuberculosis in cattle, ...

Tuberculosis bacteria rely on a family of genes that help them survive the challenging journey from one person's lungs to another person's during coughing, sneezing or talking, according to ...

Whether multidrug-resistant tuberculosis (MDR-TB) is less transmissible than drug-susceptible (DS-)TB on a population level is uncertain. Even in the absence of a genetic fitness cost, the ...

Nearly one quarter of the world’s population is suspected to have been exposed to the bacterium responsible for tuberculosis, a disease that accounts for the highest global mortality from a bacterial ...