<prompt> Duffy antigen is associated withPlasmodium falciparumPlasmodium ovalePlasmodium vivaxPlasmodium malariae  <response>: The Duffy glycoprotein is a receptor for chemicals that are secreted by blood cells during inflammation. It also happens to be a receptor for Plasmodium vivax, a parasite that invades red blood cells RBCs and causes malaria. Ref ananthnarayana and panikers microbiology textbook 8e 