"Psittacosis" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
MeSH information
Infection with CHLAMYDOPHILA PSITTACI (formerly Chlamydia psittaci), transmitted to humans by inhalation of dust-borne contaminated nasal secretions or excreta of infected BIRDS. This infection results in a febrile illness characterized by PNEUMONITIS and systemic manifestations.

This graph shows the total number of publications written about "Psittacosis" by people in this website by year, and whether "Psittacosis" was a major or minor topic of these publications.
Bar chart showing 242 publications over 29 distinct years, with a maximum of 13 publications in 1992 and 2008
To see the data from this visualization as text, click here.