Identification and Quantification of Staphylococcus Aureus in Saliva at Different Time Intervals Among Dental Personnel Wearing Surgical Masks During Sars Cov2- A Prospective Observational Study

Our world combats the rapid spread of Covid 19 by wearing face masks which have become norm. But it's effect on oral microbiome is yet to be studied. Staphylococcus aureus leading cause bacterial co-infection in Covid-19-affected patients worsening their prognosis. Dislodgement this bacterium from cavity said many systemic diseases. As dentists are more prone an aerosolic environment and a potential source cross-contamination, we intended identify quantify S. saliva dental personnel surgical masks. Unstimulated whole samples 120 healthy professionals were cultured for growth Mannitol Salt Agar medium 48 hours at 37°C. After 1 hour 6 mask usage, number colony-forming units counted. 56% 52.5% demonstrated respectively. There was statistically significant mean reduction 1.61*103 colony forming after usage. prevalence unstimulated use. result, use not only controls but may also aid reducing cross infection, lowering risk morbidity mortality diseased patients.