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Hastings and Prince Edward Public Health

Q Fever FAQs

What is Q Fever?

Q fever is an infectious disease caused by a rickettsia organism called Coxiella burnetii. Cattle, sheep and goats are the primary reservoirs. Infection has been noted in a wide variety of other animals, including other breeds of livestock and domesticated pets, as well as ticks and birds. It does not usually cause symptoms in these animals, although abortion in goats and sheep has been linked to this germ.

Human infection usually occurs by inhalation of dust infected with contaminated animal materials like dried placental material, birth fluids, and excreta of infected herd animals.

What are the symptoms?

Only about one-half of all people infected with this germ show signs of illness. Most acute cases of Q fever begin with sudden onset of one or more of the following: high fever, severe headache, general malaise, muscle soreness, confusion, sore throat, chills, sweats, non-productive cough, nausea, vomiting, diarrhea, abdominal pain, and chest pain. Fever usually lasts for one to two weeks. Weight loss can occur and persist for some time.

Up to one-half of patients who have symptoms from this germ will develop pneumonia, while a majority of patients will have abnormal liver function tests.

Chronic Q fever, an infection that persists for more than six months, is uncommon but is a much more serious disease. Patients who have had acute Q fever may develop the chronic form as soon as one year, or as long as 20 years, after initial infection. Most patients become ill within two to three weeks after exposure. Those who recover fully from infection may possess lifelong immunity against re-infection.

How is it treated?

Antibiotics will be provided by your physician for treatment.

Reference

Ministry of Health and Long Term Care, Diseases: Q Fever, January 2003.

Q Fever Fact Sheet printable pdf

Need More Information About Q Fever FAQs?

Talk to your health care provider or call our Communicable Disease Program at 613-966-5500 or 1-800-267-2803, ext. 349.

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South East Health Unit

As of Jan. 1, 2025 Hastings Prince Edward Public Health; Kingston, Frontenac and Lennox & Addington Public Health and the Leeds, Grenville and Lanark District Health Unit will merge to form the South East Health Unit.

Partners and members of the public should continue to engage with their local public health offices as usual until otherwise directed.

Efforts are underway to develop branding for the South East Health Unit, which will take several months. In the meantime, you will see logos and other advertising material with Hastings Prince Edward Public Health branding. You may also see some documents using the legal name South East Health Unit.