Pacheco César, Hernández-Acosta Adán, Pulido Narviz, Ceballos Yvanna, Saavedra Daniel, Gómez Cruz, Moreno Nancy, Herrera Flor
Emerg Infect Dis. 2025 Sep;31(9):1807-1810. doi: 10.3201/eid3109.250316.
We determined CYP2D64 and CYP2D6 genotypes and metabolizer phenotypes in 96 patients with suspected malaria in Venezuela and found intermediate or poor metabolizer phenotypes in ≈25% of cases. Nine of 44 malaria patients had Plasmodium vivax recurrence. Public health authorities should evaluate the benefits of increasing total doses of primaquine for treatment.
我们测定了委内瑞拉96例疑似疟疾患者的CYP2D64和CYP2D6基因型及代谢表型,发现约25%的病例存在中间或慢代谢表型。44例疟疾患者中有9例出现间日疟复发。公共卫生当局应评估增加伯氨喹总剂量用于治疗的益处。