#icddrb

icddr,b modelling suggests that the dengue and chikungunya transmission window in the coastal belt could lengthen by six to nine weeks within a decade.

By Rumana Akter·8 Mar 2026

Three months into a targeted oral-cholera-vaccine campaign in Old Dhaka, the team behind it tells BHRF what the early surveillance data is showing.

By Nasrin Sultana·15 Feb 2026