The health authorities confirmed 27 new dengue cases in 24 hours till Monday morning.
Twenty-six new patients were hospitalized in Dhaka and another case was detected outside it, according to the Directorate General of Health Services (DGHS).
As many as 114 dengue patients, including 110 in the capital, are now receiving treatment at hospitals across the country.
This year, the DGHS has recorded 781 dengue cases and 667 recoveries so far. The directorate has not yet reported any death from the mosquito-borne viral disease.
Dengue – a leading cause of serious illness and death in some Asian and Latin American countries – was first reported in Bangladesh in 2000 and claimed 93 lives. In three years, the fatality number almost fell to zero.
However, 105 dengue patients, including 95 in the Dhaka division, died in 2021.
Dengue is found in tropical and sub-tropical climates worldwide, mostly in urban and semi-urban areas.
About 4 billion people, almost half of the world's population, live in areas with a risk of dengue, according to the US Centers for Disease Control and Prevention.
Each year, up to 400 million people get infected with dengue while approximately 100 million get sick from infection, and 40,000 die from severe dengue, it says.
"There is no specific treatment for dengue or severe dengue. Early detection of disease progression associated with severe dengue, and access to proper medical care lowers fatality rates of severe dengue to below 1 percent," according to the World Health Organization.