Ehrlichia inclusion bodies, such as morulae, are visible in the cytoplasm of infected mononuclear phagocytic cells after 5-7 days. The type of ehrlichiosis that develops varies and depends on the infecting species and the type of leukocyte infected.
According to the Bureau of Labor Statistics, medical assistants employed by psychiatric and substance abuse hospitals have the highest hourly wages, with an average salary of $39,220.
As of 2011, medical assistants working in the United States made an average of $14.51 an hour. The median of all wages reported by medical assistants to the U.S. Bureau of Labor Statistics in 2011 was $13.99 and the middle-earning half of medical assistants made between $11.86 an hour and $16.87 an hour.