Q Fever

03 February 2012

Q fever is caused by Coxiella burnetti (Cb). Disease can be tick-borne, but most cases result from inhaling Cb-containing dust.  Cattle, sheep and goats are the primary reservoirs.

Symptoms include high fevers up to 105°F, severe headache, malaise, myalgia, chills and/or sweats, cough, nausea, vomiting, diarrhea, abdominal pain, chest pain. 

Acute symptoms include hepatitis and Pneumonia or chronic endocarditis. 

IFA titers are used for diagnosis. Usually treated with doxycycline.

Ticks that transmit Q fever include; Amblyomma americanum (lone star tick) and Dermacentor andersoni (Rocky Mountian wood tick).  Multiple infections may be transmitted from the bite of the same tick.  

© LDA. 2014. 2015. This web site provides practical and useful information on the subject matters covered. It is distributed with the understanding that LDA is not engaged in rendering medical or other professional services. Seek professional services if necessary.

Lyme Disease Association, Inc.
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