Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Ehrlichiosis ?
    ### Response:
    Symptoms  
                
In the United States, the term “ehrlichiosis” may be broadly applied to several different infections. Ehrlichia chaffeensis and Ehrlichia ewingii are transmitted by the lonestar tick in the southeastern and southcentral United States.
    