Any of a group of very small rod-shaped bacteria that live in biting arthropods (as ticks and mites) and cause disease in vertebrate hosts; they cause typhus and other febrile diseases in human beings.
|
|
|
|
 | | | ||||
|
|
|
|
Words linked to "Rickettsia" : Rickettsiaceae, genus Rickettsia, true bacteria, eubacterium, eubacteria, family Rickettsiaceae |
Copyright © 2025 Dictionary One.com |
