From: Detection of antibodies against the CB9 to ICB10 region of merozoite surface protein-1 of Plasmodium vivax among the inhabitants in epidemic areas
Area
No. of sera tested
No. of positive sera
Positive rate (%)
APIa
2004
2005
Gimpo
425
21
4.94
0.73
0.28
Paju
372
35
9.41
1.07
0.86
Yeoncheon
451
46
10.20
2.99
1.99
Cheorwon
526
44
8.37
1.13
1.20
Total
1774
146
8.23
1.48
1.08