Table 2.

Infection results.

Authors	Year	MP	PE	A (%)	Se (%)	Sp (%)
Sun et al. [81]	2013	5a	3	–	92.3	92.3
Singler et al. [123]	2013	2a	2	–	–	–
Chan et al. [124]	2013	2a	2	–	74	79
Romano et al. [125]	2013	2b	2	90	89	91
Priest et al. [126]	2011	2a	2	–	86	71
Nishiura and Kamiya [127]	2011	2a	2	–	72.4	81.7
Matsui et al. [128]	2009	5a	1	–	–	–
Hausfater et al. [129]	2008	2a	2	90	82	90
Chiang et al. [130]	2008	2a	2	–	40	77
Ng [131]	2007	2a	3		100	94.3
Kee and Ng [132]	2007	2a	3	96	95	85.6
Ng et al. [133]	2005	2a	3	98	–	–
Chiu et al. [134]	2005	2a	2	–	75	99.6
Ng et al. [135]	2005	2a	2	–	89.4	75.4
Ng [136]	2005	2a	2	–	90.7	75.8
Ng et al. [137]	2004	2a	2	–	85.4	95
Ng et al. [138]	2004	2a	2	–	85	95
Chan et al. [139]	2004	2a	2	–	67	96
Ng and Chong [82]	2006	2a	3	97.5	–	–
Liu et al. [140]	2004	2a	2	24	17.3	98.2
Clark and Stothers [141]	1980	1a	1	–	–	–