Micro-organisms constitute a very antique group of living organisms which appeared on the Earth's surface almost 3000 million years ago.

DEAR DR. ROACH: I am an 82-year old man who was in good health until I found out that I have an issue in my left kidney. My ...

Q: When my cat was injured outdoors, his veterinarian boosted his rabies vaccination, in case a rabid animal had inflicted the wound, but did not administer a tetanus shot. When I cut myself in the ...

The CDC's revised schedule reduces routine vaccines from 17 to 11 diseases, with some vaccines now for high-risk groups or ...

Non-communicable diseases such as diabetes, obesity, and metabolic syndrome are rising globally, while infectious diseases, ...

Infectious diseases research and clinical practice continue to evolve rapidly, driven by emerging pathogens, antimicrobial resistance, and advances in ...