HNPV detected in Maharashtra: 2 suspected cases of Human Metapneumovirus found in Nagpur India has already detected five cases of HMPV. Two of the cases were identified in Bengaluru, Karnataka, and another case was recorded in Ahmedabad, Gujarat. India has already detected five cases of HMPV. Two of the cases were identified in Bengaluru, Karnataka, and another case was recorded in Ahmedabad, Gujarat.