A readymade garment worker who returned home with fever, cough and breathing trouble from Narayanganj died in Sadar upazila here on Thursday morning.
The deceased was identified as Sultana Begum, 30, wife of Amanullah of Alokbali Purbopara village in the area.
Local people said the woman returned home on Wednesday from Narayanganj with fever and cold.
She died while being taken to a hospital by boat in the morning, they added.
Additional Deputy Commissioner Imrul Kayes said they have put the house of the woman under lockdown while sample was collected from the woman’s body for test.
Bangladesh on Thursday reported another death in the last 24 hours and 112 new cases, raising the number to 330.
The global death toll from coronavirus reached 88,565 as of Thursday.