Dr Zahidul Islam, chief health officer of Sylhet City Corporation (SCC), has been diagnosed with coronavirus for the second time.
He returned a positive test on Tuesday.
Dr Zahid, who has been suffering from body ache and cough, said he gave sample at Sylhet MAG Osmani Medical College Hospital on February 7.
On July 24 last year, Zahid along with his family members, including father Nazrul Islam, mother and wife, tested positive for coronavirus.
Of them, Nazrul died while undergoing treatment at Shaheed Shamsuddin Ahmed Hospital after 21 days.