Gujarat has reported its fourth human metapneumovirus (HMPV) case, with a nine-month-old child contracting the infection in Ahmedabad, officials said Saturday. All the cases have been reported in less than a week. The baby boy was admitted to a private hospital in the city on January 6 with a cold, cough and difficulty in breathing. He has no history of foreign or other travel, the Ahmedabad Municipal Corporation said. On Friday, an eight-year-old boy from Sabarkantha district was confirmed to be infected with HMPV, making him the third case in the state. Two days back, an 80-year-old man tested positive for the viral infection in Ahmedabad. The patient, who has been suffering from asthma, is currently being treated at a private hospital. Gujarat recorded its first case of HMPV on January 6, when a two-month-old boy from Rajasthan was found to be afflicted with the viral disease, which has symptoms like fever, nasal congestion, runny nose, and cough. He was discharged after being .