Mr Asifuzzaman Rahat faced viva examination for his MS dissertation entitled “Multi-Hospital Surveillance and Antibiotic Sensitivity Among Bacterial Isolates of Acute Respiratory and Enteric Infection in Under-Five Children in Dhaka, Bangladesh” in Room UB 21511 of the MNS Department on 1 August 2015. He carried out his research at ICDDRB, under the joint supervision of Prof. Firdausi Qadri and Prof. Naiyyum Choudhury. The viva examination was chaired by Professor A.A.Z. Ahmad. Prof. Naiyyum Choudhury, Prof. Firdausi Quadri, Mr. Mohammad Shahriar, Dr. Mahboob Hossain and Dr. Aparna Islam were present.