The boy who belonged to 78-Mori, between Mirpurkhas and Umerkot, was brought to the hospital on Sept 6 with complaints of bleeding from mouth and nose.
The hospital carried out tests on the boy and found him a positive case of dengue virus, said RMO Dr Saleem Raza.
The boy was under treatment and would be discharged soon, he said, adding that earlier a woman named Pari from Chhachhro had reported at the hospital as dengue virus patient on Aug 31.
She too had been discharged after treatment, he said.