A woman suffering from fever, cold and breathing problem died at the district town on Saturday morning.
The deceased was identified as Muna Begum, 35, wife of Bashir Ahmed.
She had been suffering from fever from March 31. After she was taken to Brahmanbaria Sadar Hospital, doctors referred her to Dhaka.
But Muna did not agree to go Dhaka and was undergoing treatment at home, said Bashir.
She died around 7am, he said adding that doctors have collected her samples for testing.