Good afternoon chairman co chairman, ladies and gentlemen. I am Dr.Suvaporn, a pediatric infectious disease fellow from Thailandใ First of all, I am very appreciate for funding and thanks for the opportunity to present my research project. It is entitiled “Adverse events of 6-week zidovudine/lamivudine/nevirapine antiretroviral prophylaxis regimen for PMTCT among high risk neonates in Thailand