From: Vivax malaria in Mauritania includes infection of a Duffy-negative individual
ethnic groups | Duffy | number of uninfected patients No = 167 (%[95%CI]) | number of P. vivax-infected patients No = 110 (%[95%CI]) | p-value | |
---|---|---|---|---|---|
 | genotypes | predicted phenotypes |  |  |  |
Moor | FYA/FYA | positive | 11 (7.6 [3.9-13.3]) | 3 (3.8 [0.8-11.0]) | 0.388 |
 | FYA/FYB | positive | 24 (16.6 [11.0-23.8]) | 22 (28.6 [18.8-40.0]) | 0.0548 |
 | FYA/FYB* | positive | 5 (3.5 [1.1-7.9]) | 1 (1.3 [0.0-7.0]) | 0.6674 |
 | FYA/FYB ES | positive | 19 (13.2 [8.1-19.8]) | 16 (20.8 [12.4-31.5]) | 0.1757 |
 | FYB*/FYB ES | positive | 0 (0) | 1 (1.3 [0.0-7.0]) | 0.3484 |
 | FYB/FYB | positive | 22 (15.3 [9.8-22.2]) | 16 (20.8 [12.4-31.5]) | 0.3504 |
 | FYB/FYB* | positive | 2 (1.4 [0.2-4.9]) | 2 (2.6 [0.3-9.1]) | 0.612 |
 | FYB/FYB ES | positive | 21 (14.6 [9.3-21.4]) | 16 (20.8 [12.4-31.5]) | 0.2599 |
 | FYB ES /FYB ES | negative | 40 (27.8 [20.6-35.9]) | 0 (0) | < 0.0001 + |
Poular | FYB ES /FYB ES | negative | 8 (100) | 0 (0) | ND |
Soninke | FYA/FYB ES | positive | 0 (0) | 2 (100) | 0.4667 |
 | FYB ES /FYB ES | negative | 2 (100) | 0 (0) | 0.4667 |
Wolof | FYB ES /FYB ES | negative | 1 (100) | 1 (100) | ND |
Unknown | FYA/FYB | positive | 0 (0) | 6 (26.1 [10.2-48.4]) | ND |
 | FYA/FYB* | positive | 0 (0) | 1 (4.3 [0.1-21.9]) | ND |
 | FYA/FYB ES | positive | 0 (0) | 2 (8.7 [1.1-28.0]) | ND |
 | FYB/FYB | positive | 0 (0) | 1 (4.3 [0.1-21.9]) | ND |
 | FYB/FYB ES | positive | 0 (0) | 13 (56.6 [34.5-76.8]) | ND |
ND | ND | ND | 12 | 7 | ND |