Vector-borne diseases continue to pose significant global health challenges due to their widespread transmission by vectors such as mosquitoes, ticks, ...

The evidence is convincing in terms of the soundness of the theoretical projections and the impact that accounting for group sizes may have on inferences from surveillance data. However, it has not ...

The scientists had stressed that the idea of airborne transmission of the new virus was still mostly theoretical, but they’d ...

Cold germs from someone’s nose or cough can live on surfaces for hours to days, depending on many factors. Learn which ...

Scientists discovered genes in the tuberculosis bacterium that becomes essential for the pathogen's survival when it's exposed to air through coughing. These genes could be targets for new therapies ...

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 ...

Tuberculosis lives and thrives in the lungs. When the bacteria that cause the disease are coughed into the air, they are ...

A newly identified respiratory pathogen, also called an emerging or novel respiratory ... since 2003 and there has been no sustained human-to-human or community-level transmission identified thus far.

Drinking water outbreaks have been documented but not on the same scale as other pathogens. Transmission is primarily by the fecal-oral route. Food is the dominant source, but water is a possible ...

This strategy is particularly vital for places like live-bird markets, where the risk of pathogen transmission from animals to animals and from animals to humans (zoonotic spillover) is very high.

What is the immune system? The immune system works to keep germs and other foreign substances out of the body and destroy any that get in. It's made up of a complicated network of cells and organs. It ...