From: The distribution of incubation and relapse times in experimental human infections with the malaria parasite Plasmodium vivax
Characteristic
Number (%)
Parasite origin
New World, Temperate
45 (20.3)
New World, Tropical
21 (9.5)
Old World, Temperate
130 (58.6)
Old World, Tropical
26 (11.7)
Neurological treatment patient
No
87 (39.2)
Yes
135 (60.8)
Total
222