Is that red bump a spider bite or could it be a staph infection caused by methicillin-resistant Staphylococcal aureus (MRSA)? MRSA, a newer type of staph infection, has been present in Iowa since at ...

Staphylococcus (staph) bacteria are all around us in an intimate way since it normally lives on the skin and mucous membranes of both people and animals alike. It usually is not of a concern to the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are plenty of infections that you get on a regular basis, such as a cold or a stomach bug, and ...