Posts tagged: methicillin resistant staphylococcus aureus

Photodisinfection Kills MRSA Superbug Quickly and Safely

It is fair to say there are no microorganisms that cannot be killed by PDT (photodisinfection). It is a relatively non-specific formation of reactive oxidant species which, by and large, will kill anything. The way to optimize is to target the {‘photosensitizer’} to the species you want to kill – Richard Hamblin, Harvard Medical School.

One important application of photodisinfection is “nasal decolonization”, the elimination of all or almost all of the MRSA (Methicillin-resistant Staphylococcus aureus , one of the superbugs) that thrive inside of the nose. This is an important application because a number of studies have demonstrated that removing the harmful bacteria in the nose (called ‘decolonization’) results in a significantly lower incidence of surgical site infections. Patients who are colonized with bacteria are at risk of self contamination after surgeries when their bodies are weakened. By reducing all or substantially all of the harmful bugs in the nose prior to surgery, fewer patients will die and fewer patients will become infected with resistant and susceptible forms of staphylococcus (‘Staph’).

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Dr. Cale Street, Vice President of Research, Profiled On CEO Clips

Ondine would like to congratulate Dr. Cale Street for being profiled on national TV via CEO Clips. In this video, Dr. Street touches upon the seriousness of antibiotic resistant superbugs and Ondine’s solution to this growing problem. MRSAidTM is a novel, non-antibiotic system designed to reduce the incidence of healthcare-associated infections (HAIs). In the US alone, more than 99,000 people die every year as a result of HAIs.

MRSAidTM is currently being used at Vancouver General Hospital on patients undergoing select surgeries in order to reduce their risk of developing post surgical site infections.  Since MRSAidTM does not generate bacterial resistance, this is a critical milestone in the fight against HAIs and antibiotic resistant superbugs. Click here to watch another video of MRSAidTM and Dr. Cale Street being featured on Canadian national news.

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