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Living with Q fever

A bacterial infection spread from farm animals that can cause fever, headache, and tiredness.

Understanding Q fever

Q fever is a worldwide disease caused by the bacteria Coxiella burnetii, with acute and chronic stages.

Cattle, sheep, and goats are the main carriers. Their birth fluids, milk, urine, and feces can carry the bacteria, which survive for a long time in the environment. People usually get infected by breathing in dusty air from barnyards. Rare routes include tick bites, unpasteurized milk, and spread between people. In fewer than 5% of acute cases, a chronic infection develops.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Fever
  • Headache
  • Tiredness and muscle aches
  • Nausea, vomiting, or diarrhea
  • Skin rash
  • Sensitivity to light

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
How is Q fever diagnosed and treated?
How can I tell if it has become a chronic infection?
What can I do to avoid contact with the bacteria around animals?

Quick facts

Symptoms usually startany time in life

It is caused by the bacteria Coxiella burnetii. People usually get it by breathing in dust contaminated by infected animals' birth fluids or waste.

Infectious

Also known as: abattoir fever; balkan grippe; balkan influenza; coxiella burnetii caused disease or disorder; coxiella burnetii disease or disorder; coxiella burnetii infectious disease

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Q feverGARD ID 7515 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Q fever.

Explore the Q fever blog

Explore research for Q fever

Explore actively recruiting Q fever studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Q fever with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Q fever studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

Get Signals for Q fever

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HealthStoryfor Q fever

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HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Q fever experiences more deeply and prepare for better conversations with your doctors and care team.

Start your Q fever journal

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