"Heart infection linked to Staph bacteria"
"An international study suggests a growing number of cases of infective endocarditis -- a potentially deadly infection of the heart valves -- stem from healthcare settings, and the most common cause is a strain of bacteria growing increasingly resistant to medications used to treat the illness."
I thought this was definitely worth reading...Hugs, Teri 
http://www.nlm.nih.gov/medlineplus/news/fullstory_25362.html