Serotype Distribution and Antimicrobial Resistance of Streptococcus pneumoniae Isolates Causing Invasive and Noninvasive Pneumococcal Diseases in Korea from 2008 to 2014

Table 2

Comparison of pneumococcal serotypes between invasive and noninvasive organisms according to patient’s age.

Serotype	Total; (%)	Invasive (age)			Noninvasive (age)
		≤5	≥65	6–64	≤5	≥65	6–64
3	51 (13.5)		7	7		21	16
19A	34 (9.0)	1	3	3	5	15	7
35	41 (10.8)		1	4	1	21	14
22F	10 (2.6)		2	2		5	1
6A	23 (6.1)		1	3		12	7
11A	15 (4.0)		1	2	2	8	2
12F	3 (0.8)			3
9V	15 (4.0)			3		8	4
4	4 (1.1)		1	1		1	1
16	3 (0.8)		1	1			1
20	6 (1.6)		1	1		1	3
34	21 (5.6)		2		1	8	10
23A	9 (2.4)	2				2	5
6D	12 (3.2)		1	1		7	3
5	2 (0.5)		1			1
13	7 (1.9)			1		4	2
14	9 (2.4)		1			3	5
24	2 (0.5)			1		1
10A	5 (1.3)			1		4
15B	12 (3.2)			1		6	5
19F	25 (6.6)			1	1	15	8
33F	6 (1.6)		1			4	1
6B	15 (4.0)		1			8	6
6C	10 (2.6)		1		1	3	5
7B	2 (0.5)	1				1
7F	2 (0.5)			1		1
9N	4 (1.1)			1		1	2
1	3 (0.8)					1	2
8	1 (0.3)					1
37	1 (0.3)						1
11B	1 (0.3)						1
15A	8 (2.1)					5	3
17A	1 (0.3)						1
17F	1 (0.3)						1
18C	2 (0.5)					1	1
23B	1 (0.3)						1
23F	11 (2.9)				1	2	8
Total	378	4	26	38	12	171	127