Content Map Terms

Chikungunya Fever

British Columbia Specific Information

Mosquitoes can spread many diseases, including chikungunya fever. Chikungunya fever can be found in many regions of the world including Africa, Asia, the Caribbean, and the Indian subcontinent. Wearing insect repellant can help protect against mosquitoes bites.

For more information about insect repellent, see HealthLinkBC File #96 Insect Repellents and DEET. For more information about chikungunya fever, visit Healthy Canadians – Chikungunya. For up to date travel health notices, visit the Public Health Agency of Canada – Travel Health.

Condition Basics

What is chikungunya fever?

Chikungunya (say "chick-un-GOON-ya") fever is an illness caused by a virus that is carried by mosquitoes.

You're more likely to get this illness if you travel to parts of the world where it's more common. This includes parts of Africa, Europe, and Asia, and islands in the Indian and Pacific oceans. More recently, it has also been found in the Caribbean and the Americas.

Travellers can spread this illness. They may go on a trip and get bitten by a mosquito that has the virus. Then they get sick and come home. And if they are bitten again, they can spread the virus to mosquitoes in their home areas.

What are the symptoms?

The main symptoms are fever and very painful joints. The joint pain is often in the hands and feet. Symptoms usually start within a week after the bite.

Some people also have a headache, muscle pain, swollen joints, or a rash.

Chikungunya and dengue viruses are transmitted by the same species of mosquito and may have similar symptoms. 

How is it diagnosed?

Your doctor will ask about your symptoms and any recent travel. The doctor may order a blood test to confirm that you have chikungunya fever.

How is chikungunya fever treated?

There is no treatment for this illness. Symptoms usually go away on their own after about a week.

Treating your symptoms may help you feel better.

  • Take medicine to reduce the pain and fever. Over-the-counter medicines, such as acetaminophen (Tylenol), ibuprofen (Advil, Motrin), or naproxen (Aleve), usually help.
  • Get extra rest.
  • Drink plenty of fluids.

If your pain is very bad, your doctor may prescribe stronger pain medicine. A few people have joint pain that lasts for months or even years.

Antibiotics won't help, because this illness is caused by a virus, not bacteria.

To reduce the risk of hemorrhage, ask your health care provider before using Aspirin (such as ASA or Entrophen) or other non-steroidal anti-inflammatory drugs (NSAID) until a diagnosis of dengue fever is ruled out.

How can you prevent it?

There is no vaccine to prevent chikungunya fever. But you can do things to help protect yourself from mosquito bites, especially when you travel.

  • Wear long pants and long-sleeved shirts.
  • Use an insect repellent with DEET. Experts suggest that repellent with 10% or less DEET is safe to use with children older than 6 months. Read and follow all instructions on the label.
  • Spray clothing with DEET. Mosquitoes may bite through thin clothing. (Remember that DEET can damage plastic, such as watch crystals, eyeglass frames, and some synthetic fabrics.)
  • Sleep under mosquito netting.
  • Use flying-insect spray indoors around sleeping areas.

The most current information about chikungunya fever is available from the Government of Canada, the U.S. Centers for Disease Control and Prevention (CDC), and the World Health Organization (WHO). If you are planning international travel, you can learn about the risk of chikungunya in the area you're travelling to by contacting:


Adaptation Date: 6/13/2023

Adapted By: HealthLink BC

Adaptation Reviewed By: HealthLink BC