Currently, nine patients are undergoing treatment at different hospitals in the capital and outside Dhaka, according to a daily update from the health authorities.
The government reported 349 dengue cases since the beginning of the year. Among them, 339 made recovery.
Bangladesh had a massive dengue outbreak last year when 101,354 people were hospitalised and among them 101,037 made full recovery.
According to official figures, the mosquito-borne disease killed 179 people last year.