Definition

1. Noun:
   • An infectious disease caused by rickettsial bacteria: A rickettsial disease is a type of illness transmitted to humans through the bites of arthropods like ticks, mites, or lice that are infected with bacteria from the order Rickettsiales.

Usage Examples

• Noun:
  • Typhus is a classic example of a rickettsial disease.
  • The doctor diagnosed the patient with a rickettsial disease after confirming exposure to ticks.
  • Preventing rickettsial diseases often involves avoiding areas with high tick populations.

Advanced Usage

• As a medical/epidemiological term: The term is primarily used in clinical, public health, and scientific contexts to categorize a specific group of zoonotic infections.
  • Outbreaks of rickettsial disease are monitored by public health authorities.

Variants and Related Words

• Rickettsiosis (n): A synonym often used interchangeably with "rickettsial disease."
  • Rocky Mountain spotted fever is a severe form of rickettsiosis.
• Rickettsial (adj): Pertaining to or caused by rickettsiae.
  • The patient showed rickettsial symptoms, including fever and rash.

Synonyms

• Rickettsiosis: An alternative term for diseases caused by rickettsiae.
• Spotted fever: A common name for some types of rickettsial diseases, like Rocky Mountain spotted fever.

Related Phrases

• Not applicable as phrasal verbs: This is a compound noun; it does not form phrasal verbs.

Related Idioms

• No common idioms: This is a technical medical term and is not used in idiomatic expressions.

Noun

1. infectious disease caused by ticks or mites or body lice infected with rickettsial bacteria