This undated photo provided by the Center for Disease Control (CDC) shows plates of Methicillin-Resistant Staphylococcus Aureus (MRSA) in CDC’s healthcare-associated infections laboratory. A recent study of hospitals released Wednesday, May 29, 2013, found that decontaminating all intensive care patients by using antiseptic wipes and giving them an antibiotic nose ointment dramatically reduced bloodstream infections from germs that include MRSA. (AP Photo/Center for Disease Control)CHICAGO (AP) — Infections in U.S. hospitals kill tens of hundreds of people each and every year, and lots of establishments fight back by using screening new patients to see if they carry a deadly germ, and setting apart folks who do. However an important learn about suggests a much more effective way: Decontaminating each patient in intensive care.