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Table 1 Prevalence of msp1 and msp2 allelic types in the China–Myanmar border region

From: Genetic polymorphism of merozoite surface proteins 1 and 2 of Plasmodium falciparum in the China–Myanmar border region

Allelic typesMengla, YunnanTengchong, YunnanYingjiang, YunnanLaza, MyanmarNawei, MyanmarNankajiang, MyanmarMangdong, MyanmarTotal
n (%)n (%)n (%)n (%)n (%)n (%)n (%)n (%)
n = 28n = 16n = 21n = 77n = 26n = 19n = 28n = 215
msp1
 K110 (35.71)5 (31.25)5 (23.81)16 (20.78)9 (34.62)7 (36.84)13 (46.43)65 (30.23)
 MAD2011 (39.29)9 (56.25)10 (47.62)28 (36.36)8 (30.77)7 (36.84)11 (39.29)84 (39.07)
 RO3301 (6.25)015 (19.48)1 (3.85)1 (5.26)1 (3.57)19 (8.84)
 K1/MAD207 (25.00)02 (9.52)8 (10.39)6 (23.08)02 (7.14)25 (11.63)
 KI/RO330002 (2.6)0002 (0.93)
 MAD20/RO330002 (2.6)0002 (0.93)
 K1/MAD20/RO33003 (14.29)1 (1.3)0004 (1.86)
 Negative01 (6.25)1 (4.76)5 (6.49)2 (7.69)4 (21.05)1 (3.57)14 (6.51)
 Multiclonal isolates22 (78.57)12 (75.00)13 (61.90)51 (66.23)12 (46.15)3 (15.80)25 (89.29)138 (64.19)
 Mean MOI1.83 ± 0.591.94 ± 0.682.01 ± 1.281.82 ± 0.941.44 ± 0.581.15 ± 0.401.98 ± 0.511.76 ± 0.85
msp2
 FC271 (3.57)2 (12.5)11 (52.38)21 (27.27)1 (3.85)2 (10.53)3 (10.71)41 (19.07)
 3D73 (10.71)008 (10.39)6 (23.08)12 (63.16)1 (3.57)30 (13.95)
 FC27/3D723 (82.14)13 (81.25)9 (42.86)43 (55.84)19 (73.08)3 (15.79)23 (82.14)133 (61.86)
 Negative1 (3.57)1 (6.25)1 (4.76)5 (6.49)02 (10.53)1 (3.57)11 (5.12)
 Multiclonal isolates26 (92.86)14 (87.50)19 (90.48)52 (67.53)21 (80.77)3 (15.79)20 (71.43)155 (72.09)
 Mean MOI3.27 ± 0.993.29 ± 1.202.57 ± 1.211.86 ± 1.032.63 ± 1.511.13 ± 0.382.21 ± 1.082.21 ± 1.29