Table 2. Overall Plasmodium spp. and gametocyte prevalence by microscopy and PCR in Lake Victoria.
Diagnosis method | N | Positive microscopy, % (95% CI) | Positive PCR, % (95% CI) | Prevalence of infection | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Pf | Pm | Po | Pv | Pf+Pm | Pf+Po | Pm+Po | Pf+Pm+Po | Pf gametocyte | ||||
Microscopy | 10431 | 19.9 (19.1–20.7) | 1913 | 19 | 2 | 0 | 110 | 25 | 1 | 6 | 211 | |
PCR | 10430 | 37.1 (36.2–38.0) | 2489 | 133 | 71 | 0 | 760 | 147 | 7 | 262 |
N = total number of participants; Pf: P. falciparum; Pm: P. malariae; Po: P. ovale; Pv: P. vivax; CI = confidence interval.