We compared the characteristics of cases of highly pathogenic avian influenza (HPAI) and low pathogenic avian influenza (LPAI) A(H7N9) virus infections in China. HPAI A(H7N9) case-patients were more likely to have had exposure to sick and dead poultry in rural areas and were hospitalized earlier than were LPAI A(H7N9) case-patients.
All Keywords
【저자키워드】 viruses, respiratory infections, zoonoses, Infectious diseases, Epidemiology, Influenza, China, highly pathogenic avian influenza, H7N9, epidemiologic characteristics, HPAI, LPAI,
【저자키워드】 viruses, respiratory infections, zoonoses, Infectious diseases, Epidemiology, Influenza, China, highly pathogenic avian influenza, H7N9, epidemiologic characteristics, HPAI, LPAI,