This appears to be some very interesting and perhaps good news in the fight against MRSA, but it is still preliminary. According to the article the spray is safe enough to leave the "normal" amounts of microbes to keep a normal population in the nasal passages. BD
SinoFresh HealthCare, Inc. (OTCBB: SFSH) announced preliminary results today from a successful in vivo pilot study indicating that its patented SinoFresh® nasal spray was shown to be useful in controlling the MRSA "super-bug" in the nasal passages. This study utilized a recognized scientific model intended to demonstrate SinoFresh® nasal spray's ability to kill MRSA hiding in the nasal passages. These favorable efficacy results follow an earlier, successful in vitro study that was conducted at the Public Health Research Institute under the direction of Dr. Barry Kreiswirth, director of the Tuberculosis Center and Hospital Infections Program.