encephalitozoon

noun
en·​ceph·​a·​li·​to·​zo·​on | \ -ˌlīt-ə-ˈzō-ˌän, -ˈzō-ən How to pronounce encephalitozoon (audio) \

Medical Definition of encephalitozoon

1 capitalized : a genus of protozoans of the order Microsporidia that infect the brain and kidneys of numerous mammals and that include one (E. cuniculi) infecting humans and especially immunocompromised individuals
2 plural encephalitozoa\ -​ˈzō-​ə How to pronounce encephalitozoa (audio)\ : any protozoan of the genus Encephalitozoon