The number of Black Fungus (mucormycosis) cases in Chhattisgarh is on the increase. A total of 239 cases have been reported, Harsha Puranik, Deputy Director (Public Relations), told the media on Saturday. There are 206 active cases as 11 patients have been discharged and 12 have died. A total of 110 patients have undergone operation. The patients are being treated at Raipur and Bhilai (Durg). Durg district has reported the highest number of patients at 64, followed by Bilaspur and Raipur (31each) and Raigarh (21).