A 43-year-old man died on Tuesday morning after suffering from fever, cough and breathing complication for five days at Rajapur village in Rupsha upazila.   Dr Ashrafur Rahman, emergency medical officer of Khulna Medical College Hospital, said the man had died before he was brought to the hospital around 9am.   A sample was collected from the deceased and it will be tested soon, he added.   Family members of the deceased said he used to work at a mobile servicing store in the city.