Ehrlichia sp

The genus Ehrlichia consists of tick-borne obligatory intracellular bacteria that can cause deadly diseases of medical and agricultural importance. Ehrlichia sp. HF, isolated from Ixodes ovatus ticks in Japan [also referred to as I. ovatus Ehrlichia (IOE) agent], causes acute fatal infection in laboratory mice that resembles acute fatal human monocytic ehrlichiosis caused by Ehrlichia chaffeensis.

22p vilichoo2711 25-06-2021 24 1   Download

A pure bred imported Holstein Friesian bull aged 4.5 years was brought for necropsy with a history of treatment for suspected anaplasmosis. Gross examination revealed a dehydrated carcass with pale mucous membranes. Pericardial sac contained about 75 mL of serosanguineous fluid. Myocardial and subendocardialecchymotic haemorrhages were seen in the heart.

6p chauchaungayxua5 08-05-2020 11 0   Download