Human Granulocytic Anaplasmosis vs Ehrlichiosis vs Babesiosis Nonspecific febrile illness with severe headache and myalgia. Diagnosis: NAAT, Blood Smear Human Granulocytic Anaplasmosis: - Agent: Anaplasma Phagocytophilum, Tick: Ioxedes Tick - Treatment: Doxycycline Ehrlichiosis: - Agent: Ehrlichia chaffeensis, Tick: Lone Star Tick - Treatment: Doxycycline Babesiosis: - Agent: Babesia microti, Tick: Ioxedes Tick - Treatment: Atovaquone PLUS azithromycin Jacobi Internal Medicine Chiefs @jmcchiefs #Anaplasmosis #Ehrlichiosis #Babesiosis #tick #tickborne #differential #diagnosis #comparison #table
