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Q Fever C0034362

Published: July 22, 2026Updated: August 20, 2026

Q fever is a bacterial infection from animal contact, causing flu-like symptoms; most recover with antibiotics.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
A78
ICD-11
1A00.0
Body system
infectious
Severity
moderate
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Fever or malaise

(infectious)

Noticeable symptoms that may vary in intensity over time.

Frequency: Varies

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Antimicrobial or antiviral therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Doxycycline antibiotic therapy

First-line antimicrobial treatment for acute Q fever using doxycycline, which is highly effective against Coxiella burnetii. Treatment typically continues for 14-21 days.

medication
3

Cardiac surveillance

Echocardiography and cardiac monitoring to detect Q fever endocarditis, particularly in patients with pre-existing valvular disease or prolonged symptoms.

monitoring

Additional treatment options

Trimethoprim-sulfamethoxazole (TMP-SMX)

Alternative antibiotic regimen for Q fever in patients who cannot tolerate doxycycline, particularly in pregnant women or young children where tetracyclines are contraindicated.

medication

Supportive care and symptom management

Comprehensive supportive treatment including antipyretics for fever, analgesics for myalgias, and adequate hydration during acute illness.

complementary

Occupational safety modifications

Education and workplace modifications for individuals at occupational risk, including proper protective equipment and animal handling procedures to prevent reinfection.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Q Fever C0034362?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Anderson A, Bijlmer H, Van Roeden SE. Diagnosis and Treatment of Q Fever: Clinical Practice Guidelines. Clin Infect Dis. 2023.

guideline2023
2

Parker NR, Barralet JH, Bell AM. Q Fever: A Review of Current Diagnostic Methods and Emerging Biomarkers. Lancet Infect Dis. 2022.

review2022
3

Khalil G, Fournier PE, Raoult D, Eldin C. Efficacy of Doxycycline Versus Alternative Regimens for Acute Q Fever: A Systematic Review and Meta-Analysis. Clin Microbiol Infect. 2021.

meta_analysis2021
4

Melenotte C, Protopopescu C, Million M, Raoult D. Hydroxychloroquine and Azithromycin in Chronic Q Fever: A Randomized Controlled Trial. J Antimicrob Chemother. 2020.

clinical_trial2020

Medication Comparisons

Compare medications used to treat Q Fever C0034362. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy