病原 |
n(%) |
Viral agents |
|
Influenza virus type A |
1(2) |
Influenza virus type B |
2(5) |
Parainfluenza virus type 1 |
2(5) |
Parainfluenza virus type 2 |
9(22) |
Parainfluenza virus type 3 |
1(2) |
Adenovirus |
1(2) |
Respiratory syncytial virus |
2(5) |
细菌剂 |
|
肺炎链球菌 |
12(30) |
嗜血杆菌流感 |
4(10) |
Moraxella catarrhalis |
2(5) |
Atypical bacterial agents |
|
支原体肺炎 |
3(7) |