Q fever is caused by the bacterium Coxiella burnetii, commonly found in sheep, goats and cattle. The bacterium can also infect pets, including cats, dogs and rabbits.
These animals transmit the bacteria through their urine, feces, milk and birthing products — such as the placenta and amniotic fluid. When these substances dry, the bacteria in them become part of the barnyard dust that floats in the air. The infection is usually transmitted to humans through their lungs, when they inhale contaminated barnyard dust.
Jul. 24, 2014
- Longo DL, et al. Harrison's Online. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=4. Accessed May 12, 2014.
- Raoult D. Clinical manifestations and diagnosis of Q fever. http://www.uptodate.com/home. Accessed May 12, 2014.
- Raoult D. Treatment and prevention of Q fever. http://www.uptodate.com/home. Accessed May 12, 2014.
- Q fever: Symptoms, diagnosis, and treatment. Centers for Disease Control and Prevention. http://www.cdc.gov/qfever/symptoms/index.html. Accessed May 15, 2014.
- Georgiev M, et al. Q fever in humans and farm animals in four European countries, 1982 to 2010. European Surveillance. 2013;8:1.
- Q fever: Statistics and epidemiology. Centers for Disease Control and Prevention. http://www.cdc.gov/qfever/stats/index.html. Accessed May 15, 2014.
- Papadakis MA, ed., et al. Current Medical Diagnosis & Treatment 2014. 53rd ed. New York, N.Y.: The McGraw-Hill Companies; 2014. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=1. Accessed May 12, 2014.
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