上呼吸道感染 upper respiratory tract infection ; URI ; Upper respiratory infection ; URTI

呼吸道感染 Respiratory tract infection ; respiratory infection ; acute upper res piratory infections ; LRTIs

反复呼吸道感染 RRI ; RRTI ; recurrent respiratory tract infections ; Recurrent Respiratory infection

下呼吸道感染 lower respiratory tract infection ; LRTI ; Lower respiratory infection ; Under respiratory way infection

急性上呼吸道感染 acute upper respiratory tract infection ; acute upper respiratory infection ; AURI ; acute upper respir tract infection

急性呼吸道感染 ARI ; Acute respiratory infections ; Acute respiratory tract infections ; Acute Resplratoin Infection

小儿反复呼吸道感染 RRI ; children recurrent respiratory infection ; repeated respiratory tract infection ; recurrent respiratory tract infections

急性下呼吸道感染 acute lower respiratory infection ; ALRTI ; ALRI

严重急性呼吸道感染 SARI

病毒性呼吸道感染 viral respiratory infection