This is a compilation of several TV News Broadcasts including NBC Dateline which touch on the importance of proper handwashing as it relates to Bacterial Cross-Contamination, Foodborne illnesses, Influenza etc.
HIV is a virus that kills the cells that help the body fight infections. Once the immune system is compromised, a person develops AIDS (acquired immune deficiency syndrome).
This guy may not look too tough, but don't let his cute looks fool you! Once he and his friends show up you're in for a pretty lousy time. Learn about his weaknesses so you can avoid unwanted encounters.
No one likes having a sore throat, unless it's a Giantmicrobe! Find out what makes Streptococcus bacteria more than just your average sore throat virus.