The three patients died in a span of nine hours from 12.30 AM to 9 AM this morning, hospital Superintendent Amarendra Nath Sarkar said.
Of the 52 deceased persons, 17 died of Japanese Encephalitis and 47 patients were still being treated in the hospital since July 15, Sarkar said.
Currently, he said, the hospital had adequate number of doctors and other medical staff to deal with the situation. The hospital has also arranged adequate volume of medicines.