Azerbaijan, Baku, Jan.15 / Trend, T.Jafarov /
The spread of the flu virus has become a threat to human life in Iran.
Up till today, the virus has been detected in more than 300 people and six have died as a result, İSNA agency quotes head of the Iranian Health Ministry's Disease-Management Center Mohammad Mehdi Guya as saying on Tuesday.
Most cases of flu have been seen in Tehran, Alborz, Kurdistan, Mazandaran, Qom, Zanjan and Qazvin, Guya said.