H7N9 is a serotype of the species Influenzavirus A. H7 virus normally circulates amongst avian populations with some variants known to occasionally infect humans. A H7N9 virus was first reported to have infected humans in 2013. The people with H7N9 virus are respiratory tract infections leading to pneumonia and can be death. To cope with H7N9 virus should strengthen supervision, strengthening management and treatment, epidemiological investigation and observe who has been exposed to the fatal cases. To limit the risk of disease, WHO recommends that people should be clean, safe eating, wash the hands often, especially before and after eating, after using the toilet, after contact with animals, after contact with sick people, use a mask when in contact with human or environmental exposure to the high-risk disease. Symptoms of influenza H7N9 infection are fever and cough then switch to pneumonia. Therefore, if having the symptoms like this, and then have the cough and shortness of breath, chest pain that should be early come the health facilities to diagnose and treat.