Acute Respiratory Tract Infections among Hospitalized Palestinian Patients (2011–2016): A Retrospective Study

Table 4

Frequency of confirmed respiratory tract infection-related hospitalization stratified by the month of occurrences.

Organism	Month (N)
	Jan	Feb	March	Apr	May	June	July	Aug	Sep	Oct	Nov	Dec
B. pertussis	20	19	35	39	39	41	29	20	14	25	24	19
Influenza A	1203	581	482	187	71	12	5	5	12	19	112	866
Influenza B	18	7	14	9	8	2	0	0	0	0	1	2
RSV	142	63	71	50	10	4	3	3	3	1	15	84
Enterovirus	0	0	0	0	0	0	3	1	2	1	1	1
Adenovirus	2	4	5	2	1	1	0	0	1	1	1	3
S. pneumoniae	0	0	0	0	0	0	0	0	0	0	2	1
All RTIs	3974	2464	2444	1349	727	239	167	189	228	333	773	2526