<unk>  is a genus of bacteria. Species or strains in this genus are coccoid or pleomorphic cells that reside in cytoplasmic vacuoles within monocytes and macrophages of dogs, horses, bats, and humans.<unk>  sennetsu causes Sennetsu ehrlichiosis. Unlike other forms of ehrlichiosis,<unk>  sennetsu is transmitted by trematodes from fish.<unk>  risticii causes Potomac horse fever.<unk>  helminthoeca is found in association with the trematode Nanophyetus salmincola, and causes salmon poisoning disease in dogs and other canids.<unk>  elokominica causes a similar disease, Elokomin fluke fever, in canids and other species.
Neorickettsia
Helper virus
Flavivirus
Plasmodium
Henipavirus
Oncolytic virus
Borrelia
Amoeba