Table 2 Malaria prevalence and incidence were determined molecularly across the three-time points
From: Asymptomatic malaria reservoirs are the last challenge in the elimination in Cambodia
Group | Time Point | Total Screened | Total PCR Positive (%) | Plasmodium species total positive (%) | Target groups total positive (%) | ||||
|---|---|---|---|---|---|---|---|---|---|
falciparum | vivax | Mix | Dweller | Goer | Ranger | ||||
All Participants (prevalence) | T0 | 2111 | 132 (6.25) | 10 (0.47) | 121 (5.73) | 1 (0.05) | 87 (4.12) | 43 (2.04) | 2 (0.09) |
T1 | 2192 | 87 (3.97) | 10 (0.46) | 77 (3.51) | 0 (0.00) | 50 (2.28) | 37 (1.69) | 0 (0.00) | |
T2 | 2047 | 64 (3.13) | 3 (0.15) | 61 (2.98) | 0 (0.00) | 40 (1.95) | 24 (1.17) | 0 (0.00) | |
Participants in Mondulkiri (prevalence) | T0 | 1105 | 61 (5.52) | 7 (0.63) | 53 (4.80) | 1 (0.09) | 34 (3.08) | 25 (2.26) | 2 (0.18) |
T1 | 1114 | 31 (2.78) | 9 (0.81) | 22 (1.97) | 0 (0.00) | 15 (1.35) | 16 (1.44) | 0 (0.00) | |
T2 | 1089 | 20 (1.84) | 2 (0.18) | 18 (1.65) | 0 (0.00) | 10 (0.92) | 10 (0.92) | 0 (0.00) | |
Participants in Kampong Speu (prevalence) | T0 | 1006 | 71 (7.06) | 3 (0.30) | 68 (6.76) | 0 (0.00) | 53 (5.27) | 18 (1.79) | 0 (0.00) |
T1 | 1078 | 56 (5.19) | 1 (0.09) | 55 (5.10) | 0 (0.00) | 35 (3.25) | 21 (1.95) | 0 (0.00) | |
T2 | 958 | 44 (4.59) | 1 (0.10) | 43 (4.49) | 0 (0.00) | 30 (3.13) | 14 (1.46) | 0 (0.00) | |
Incidence Cohort (T0,T1,T2) | T0 | 1011 | 57 (5.64) | 5 (0.49) | 52 (5.14) | 0 (0.00) | 41 (4.06) | 15 (1.48) | 1 (0.10) |
T1 | 1011 | 38 (3.76) | 1 (0.10) | 37 (3.66) | 0 (0.00) | 24 (2.37) | 14 (1.38) | 0 (0.00) | |
T2 | 1011 | 33 (3.26) | 0 (0.00) | 33 (3.26) | 0 (0.00) | 19 (1.88) | 14 (1.38) | 0 (0.00) | |