rickettsial disease
- noun
- /ˌrɪkɪˈtɛlɪəl dɪˈziːz/
- Specialized
- To prevent rickettsial disease, it is essential to use insect repellent and wear protective clothing when in wooded areas.
Examples
-
The latter is a recently recognized rickettsial disease with symptoms resembling those of Rocky Mountain spotted fever.
Academic text (1996) -
The doctor informed her that rickettsial disease is a serious condition that requires immediate medical attention.
-
Rickettsial disease can cause severe symptoms, including fever and rash, and is often transmitted through tick bites.
Synonyms
An illness caused by bacteria spread by bites from ticks, mites, or lice
Surface Forms
Morphology
The noun phrase is a straightforward composition of the adjective 'rickettsial' (pertaining to rickettsias) and 'disease', so the meaning "a disease caused by rickettsial bacteria" is directly derivable from the constituents. Although 'rickettsial' is specialized medical vocabulary, the adjective+noun pattern is transparently compositional and would be understood by a learner who knows both words.
Etymology
Rickettsial disease comes from Dr. Howard Ricketts, the scientist who first studied these tiny bacteria. Because the bacteria often spread by bites from ticks, mites, or lice, the phrase now means 'an infection caused by bacteria named after Ricketts'.