Thongchai Kaewphinit received the MSc in Biomedical Science from Srinakharinwirot University (SWU), Thailand in 2007, and PhD in Molecular Biology from SWU in 2010. Recently, he is a Lecturer of Innovative Learning Center, SWU. Biosensor, nanotechnology, molecular biology and applied microbiology are his current research field. He has published more than 12 papers in refereed journals.

Infectious disease in hospitals is a major public healthproblem that is increasing every year due to advance inmedical health science tools for patients are numerous.It is increased the risk that patients have been infected

with pathogens from contaminated instruments Medical Equipment including contamination in healthcare worker routine such as Staphylococcus aureus, methicillin-resistant Staphylococcus aureus (MRSA). In particularly MRSA, the antibiotic-resistant superbug usually associated with hospital infections.