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Slide positive rate of malaria at different seasons in patients who attended at Metema Hospital, Northwest Ethiopia, 2006–2012.
| Seasons | No. screened | Positive | Percentage (%) | P value |
|---|---|---|---|---|
| Spring (Sep–Nov) | 15039 | 3118 | 20.7 | 0.001 |
| Winter (Dec–Feb) | 13310 | 2130 | 16 | |
| Autumn (Mar–May) | 13095 | 1853 | 14.2 | |
| Summer (Jun–Aug) | 14389 | 2385 | 16.6 |
