Kerala has been witnessing an increasing number of HINI cases in the past two months.

Kerala has been witnessing an increasing number of HINI cases in the past two months.

Kerala has been witnessing an increasing number of HINI cases in the past two months.

Kochi: A four-year-old boy died of H1N1 disease on Friday. Leyon Libu from Alangad, Olanad was undergoing treatment at a private hospital. 

Kerala has been witnessing an increasing number of  H1N1 cases in the past two months. The H1N1 flu, sometimes called swine flu, is a type of influenza A virus. Fever and body pain are common symptoms of the disease. The World Health Organization (WHO) had declared the H1N1 flu to be a pandemic in 2009.