As in all Plasmodium species, P. jiangi has both vertebrate and insect hosts.
The vertebrate hosts for this parasite are birds.
The only known host of this species is the red-whiskered bulbul (Pycnonotus jocosus).
Red-vented Bulbul (Pycnonotus cafer) and Red-whiskered Bulbul (Pycnonotus jocosus).
The Birds of North America, Inc., Philadelphia, PA.