A 3-year-old girl from Durango, Mexico, has died from H5N1 Bird Flu, according to the World Health Organization. The child ...

ATLANTA (AP) — A federal panel of experts on Wednesday recommended an expansion of RSV vaccinations for adults and a new ...

Mycobacteria are the world's most deadly bacteria --c ausing infectious diseases including tuberculosis (TB), which alone kills more than one million people each year. New drugs to fight these ...

Researchers have isolated a giant virus, which was named Jyvaskylavirus. The discovery shows that giant viruses are more common in northern regions than researchers have thought. It also illustrates ...

Bacteriophages, or phages, viruses that selectively target and infect bacteria, have drawn growing attention for their ...