One type mutates often and causes seasonal pandemics. The other one doesn't. Here's what else is different.

Feb 1 (Reuters) - The H5N1 avian influenza virus has flared up again in recent months, spreading through poultry flocks in Japan, Vietnam and Thailand, killing people in Indonesia and claiming its ...

MINSK, 27 October (BelTA) - Experts of BelTA’s Nation Speaks project discussed the types of viruses circulating in Belarus and the methods for their treatment. In total, over 200 different viruses are ...

Influenza A, B, C Or D? Flu spreads easily in winter due to crowded indoor spaces, low humidity, and reduced immunity.

Researchers are not just worried about the virus popping up on American farms. Other types are causing trouble around the ...

The dreaded tick-borne encephalitis (TBE) virus infects different types of brain cells in different parts of the brain, depending on whether the affected person's immune system is activated or not.

The common cold and diseases like influenza are caused by germs called viruses. These germs are infectious and can stay on surfaces and make you sick if they enter your body. How long they can "live" ...