Role of Plasmodium vivax Duffy-binding protein 1 in invasion of Duffy-null Africans. Gunalan K, Lo E, Hostetler JB, et al. Role of Plasmodium vivax Duffy-binding protein 1 in invasion of Duffy-null Africans. Proc Natl Acad Sci U S A. 2016;113(22):6271-6. doi:10.1073/pnas.1606113113 Read more