Last updated: 13 Jul 2023 | 455 Views |
and human granulocyte lyshiosis. Anaplasma phagocytophilum (HGE), which is caused by the bacterium Ehrlichia chaffeensis. HGE is caused by the bacterium Anaplasma phagocytophilum. HGE, now known as anaplasmosis, was first defined in 1994. found mostly in the elderly The average age of those affected by anaplasmosis was 67 years.