Diagnostic method | Dry season | Wet season | p value | ||
---|---|---|---|---|---|
 | n | % positive* | n | % positive* |  |
Microscopy | Â | Â | Â | Â | Â |
P. falciparum gametocyte | 3 | 6.4 | 3 | 7.7 | 0.81 |
P. vivax gametocyte | 17 | 34 | 13 | 32.5 | 0.88 |
Single nested RT-PCR | Â | Â | Â | Â | Â |
P. falciparum gametocyte | 40 | 85.1 | 35 | 89.7 | 0.52 |
P. vivax gametocyte | 46 | 92 | 36 | 90 | 0.74 |
Multiplex nested RT-PCR | Â | Â | Â | Â | Â |
P. falciparum gametocyte | 42 | 89.4 | 35 | 89.7 | 0.95 |
P. vivax gametocyte | 46 | 92 | 36 | 90 | 0.74 |
18S rRNA PCR | Â | Â | Â | Â | Â |
P. falciparum | 47 | − | 39 | − | − |
P. vivax | 50 | − | 40 | − | − |