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Table 2 Prevalence and magnitude of antibody response to merozoite antigens by age group in Lampung

From: Seasonal changes in the antibody responses against Plasmodium falciparum merozoite surface antigens in areas of differing malaria endemicity in Indonesia

Season Antigen Age group (N) 1-4 5-9 10-15 16-25 26-40 >40
Low PfMSP1-19 Prevalence 0 (62) 1.3(96) 15.5(84) 43.1(58) 61.8(123) 61.7(94)
Mean OD 0.080 0.081 0.11 0.182 0.263 0.329
High PfMSP1-19 Prevalence 6.9(72) 8.4(71) 22.1(68) 46.1(65) 63.4(134) 91.2(80)
Mean OD 0.083 0.096 0.125 0.164 0.247 0.460
Low PfAMA1 Prevalence 3.2(62) 3.2(96) 22.6(84) 43.1(58) 66.7(123) 67.0(94)
Mean OD 0.091 0.078 0.111 0.161 0.272 0.324
High PfAMA1 Prevalence 6.9(72) 14.1(71) 20.6(68) 47.7(65) 58.2(134) 78.7(80)
Mean OD 0.072 0.100 0.111 0.168 0.247 0.429
Low Combined Prevalence 5.0(62) 16.7(96) 38.1(84) 58.6(58) 78.5(123) 80.5(94)
High Prevalence 16.8(72) 25.3(71) 44.1(68) 60.0(65) 66.4(134) 95.0(80)