Serotype distribution and antimicrobial resistance of Streptococcus pneumoniae causing invasive diseases in China: a meta-analysis

Table 1 Characteristic of included studies

Author	Study location	District	Study period	Publication year	Age group	Total strains	Positive strains	Serotyping method
Xue L et al. [19]	11 centers	national	2006–2008	2010	< 14 years	171	171	Quellung reaction
Ma X et al. [20]	Shenzhen	south	2009–2012	2013	< 14 years	87	87	Quellung reaction
Liu C et al. [21]	Shenyang	north	2009–2011	2013	< 5 years	61	61	Quellung reaction
Ding Y et al. [22]	Suzhou	south	2011–2013	2015	< 14 years	79	79	MPCR
Kang L et al. [23]	Chongqing	south	2010–2013	2016	< 11 years	51	51	MPCR
Liu C et al. [24]	15 centers	national	2005–2008	2010	< 11 years	148	81	Quellung reaction
Xu F et al. [25]	Nnajing	south	2007–2010	2012	< 14 years	48	48	Quellung reaction
Lu C et al. [26]	Shenzhen	south	2010–2013	2015	< 14 years	74	74	Quellung reaction
Zhou K et al. [27]	Nanjing	south	2009–2013	2015	< 14 years	51	51	Quellung reaction
Song X et al. [28]	Taizhou	south	2010–2014	2015	< 5 years	322	322	Quellung reaction
Wang Y et al. [29]	Hebei	north	2014	2016	< 8 years	43	43	MPCR
Lyu S et al. [30]	Beijing	north	2013–2014	2016	< 14 years	21	21	Quellung reaction
Liu Y et al. [31]	8 centers	national	2005–2006	2008	< 5 years	451	31	Quellung reaction
Dong F et al. [32]	Beijing	north	2013–2014	2016	< 14 years	195	21	Quellung reaction
Li J et al. [33]	Beijing	north	2012–2014	2016	< 14 years	21	21	Quellung reaction
Miao D et al. [34]	Nanjing	south	2007–2011	2016	< 14 years	323	56	MPCR

ISSN: 1471-2431