Epidemiology of Human Respiratory Viruses in Children with Acute Respiratory Tract Infections in Jinan, China

Table 4

Comparison between viral infection and clinical severity of LRTIs.

	Number/percentage
	Mono-infection	Co-infection	No infection
Pneumonia	49/33.33	23/33.82	33/30.84
Pulmonary atelectasis and pneumonia	47/31.97	12/17.65	37/34.58
Capillary bronchitis	2/1.36	1/1.47	0
Bronchopneumonia	26/17.69	13/19.11	18/16.82
Severe pneumonia	7/4.76	8/11.76	3/2.80
Heart failure	5/3.40	7/10.29	2/1.87
Pleural effusion	14/9.52	6/8.82	10/9.35