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Rickettsia

nounverified·updated May 18, 2026

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

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Rickettsias
possessive
Rickettsia's
pluralpossessive
Rickettsias'