Staph germ attacks immune cells

By: The Associated Press
By: The Associated Press

Researchers say they've figured out how the antibiotic-resistant staph infection beats the body's immune system.

In a report in the journal Nature Medicine, the research team says the aggressive strain of the so-called MRSA infection secretes a compound that causes germ-fighting cells to explode, eliminating a main defense against it. Experts say the findings may help lead to better treatments.

An estimated 90,000 people in the U.S. fall ill each year from MRSA infections. It's not clear how many die from them, but one estimate puts it at more than 18,000. That would be slightly higher than U.S. deaths from AIDS.

The infection long has been associated with health care facilities, where it attacks people with weakened immune systems. But it can cause severe infections and even death in otherwise healthy people outside of health care settings as well.


Comments are posted from viewers like you and do not always reflect the views of this station.
powered by Disqus
WNDU - Channel 16 54516 State Road 933 South Bend, IN 46637 Front Desk: 574-284-3000 Newsroom: 574-284-3016 Email: newscenter16@wndu.com
Gray Television, Inc. - Copyright © 2002-2014 - Designed by Gray Digital Media - Powered by Clickability 11194766 - wndu.com/a?a=11194766