psittacosis

noun
psit·​ta·​co·​sis | \ ˌsi-tə-ˈkō-səs How to pronounce psittacosis (audio) \

Definition of psittacosis

: an infectious disease of birds caused by a bacterium (Chlamydia psittaci synonym Chlamydophila psittaci), marked by diarrhea and wasting, and transmissible to humans in whom it occurs as a flu-like illness often accompanied by pneumonia

called also ornithosis, parrot fever

Other Words from psittacosis

psittacotic \ ˌsi-​tə-​ˈkä-​tik How to pronounce psittacosis (audio) , -​ˈkō-​ How to pronounce psittacosis (audio) \ adjective

Examples of psittacosis in a Sentence

Recent Examples on the Web In 1929 and 1930, there was a global outbreak of psittacosis, an infectious disease that can be transferred from birds to humans. Brigit Katz, Smithsonian, 12 Dec. 2019 The birds also could transmit diseases to humans, such as psittacosis (parrot fever), avian flu and salmonella, The Guardian reported. Fox News, 9 Oct. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'psittacosis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of psittacosis

1896, in the meaning defined above

History and Etymology for psittacosis

New Latin, from Latin psittacus

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Time Traveler for psittacosis

Time Traveler

The first known use of psittacosis was in 1896

See more words from the same year

Dictionary Entries Near psittacosis

Psittacomorphae

psittacosis

Psittacus

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Statistics for psittacosis

Cite this Entry

“Psittacosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psittacosis. Accessed 7 Aug. 2022.

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More Definitions for psittacosis

psittacosis

noun
psit·​ta·​co·​sis | \ ˌsit-ə-ˈkō-səs How to pronounce psittacosis (audio) \
plural psittacoses\ -​ˌsēz How to pronounce psittacosis (audio) \

Medical Definition of psittacosis

: an infectious disease of birds that is caused by a bacterium (Chlamydia psittaci synonym Chlamydophila psittaci), is marked by diarrhea and wasting, and is transmissible to humans in whom it usually occurs as an atypical pneumonia accompanied by high fever

called also parrot fever

— compare ornithosis

Other Words from psittacosis

psittacotic \ -​ˈkät-​ik How to pronounce psittacosis (audio) , -​ˈkōt-​ How to pronounce psittacosis (audio) \ adjective

More from Merriam-Webster on psittacosis

Britannica.com: Encyclopedia article about psittacosis

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