One new case was reported in the past 24 hours until Wednesday morning, according to the Directorate General of Health Services (DGHS).
Two dengue patients are currently undergoing treatment at hospitals in the capital.
Some 441 people were diagnosed with dengue across the country since the beginning of this year.
Among them, 438 have recovered, the DGHS said.
Bangladesh witnessed a massive dengue outbreak last year when 101,354 people were hospitalised and 101,037 recovered.
Dengue killed 179 people last year, according to official figures
Also read: Risk of dengue outbreak rises amid lockdown