Number of the records: 1
Ehrlichia chaffeensis
Record number d018469 Date 12.05.2026 Type M - MESH Topical term Ehrlichia chaffeensis UDC B03.440.664.750.287.150B03.660.050.783.500.287.100 Note A species of gram-negative bacteria that is the causative agent of human EHRLICHIOSIS. This organism was first discovered at Fort Chaffee, Arkansas, when blood samples from suspected human ehrlichiosis patients were studied. 
subject heading
Number of the records: 1
