From: Presence of additional Plasmodium vivax malaria in Duffy negative individuals from Southwestern Nigeria
Kosofe
Oredo
Total
Number
71
171
242
Percentage (%)
29.3
70.7
100
Age (years)
 Mean
25
26
 Range
2–85
2–86
 Sex
 Male
36
73
109
 Female
35
98
133