How Do You Diagnose Anaplasmosis?
Anaplasmosis, formerly known as ehrlichiosis, is caused by the Anaplasma phagocytophilum bacterium and is transmitted to humans by the deer tick or black-legged tick. Deer ticks are responsible for most cases and may be found in New England and north-central United States. Most cases are contracted during the spring and summer by the deer tick nymph, but the adult also may transmit Anaplasma phagocytophilum to humans during the fall. Realize that anaplasmosis can be difficult to diagnose early. The initial symptoms tend to be general and vague. Also, the infecting tick may transmit other diseases that could cause an unusual presentation. Recognize the onset of anaplasmosis. General symptoms usually manifest at least 5 days after being bitten by an infected tick and often include chills, fever, headaches, malaise, nausea and muscle pain. A rash also could be present. The symptoms can range from so mild you hardly notice them to life threatening. Look for symptoms of advanced anaplasmosi