Saturday, March 1, 2014

Virus Dog



















Hepatitis* C is a virus, or infection, that causes liver disease and inflammation of the liver. Viruses can cause sickness. For example, the flu is caused by a virus. People can pass viruses to each other.
Inflammation is swelling that occurs when tissues of the body become injured or infected. Inflammation can cause organs to not work properly.

No comments:

Post a Comment