An 11-year-old girl in Cambodia has lost her life of bird flu, also known as avian influenza, Associated Press reported quoting health officials. This is the first known human H5N1 infection in Cambodia since 2014. In 2014, new human cases of avian influenza were confirmed for the H5N1 virus in the country. As per World Health Organisation, H5N1 avian influenza viruses circulate in poultry and poses a risk for sporadic infection due to exposure to infected poultry.