Yellow Fever Vaccine

What is Yellow Fever?

Yellow fever is a viral infection that is predominantly found in sub-Saharan Africa and South America. When travelling to certain countries within these regions, it may be mandatory to possess an International Certificate of Vaccination or Prophylaxis (ICVP) to ensure your safety and the safety of others. The Yellow Fever Vaccine, administered at least 10 days before travel, provides lifelong protection against this potentially serious disease.

How does Yellow Fever spread?

Yellow fever is transmitted exclusively through mosquito bites. These mosquitoes are typically prevalent in rural areas and towns, with a higher likelihood of exposure during the daytime. It's crucial to note that even if you have received the Yellow Fever Vaccine, it is still advisable to take precautions to avoid mosquito bites when travelling to these areas. Other mosquito-borne illnesses, such as malaria and dengue, pose similar risks. To enhance your protection, we recommend wearing clothing that covers your entire body, using mosquito nets, and applying insect repellent.

Who should receive the Yellow Fever Vaccine?

At Private Medical Clinic, we strongly recommend the Yellow Fever Vaccine if you plan to travel to countries where yellow fever is endemic. These areas include tropical and subtropical regions of sub-Saharan Africa, South America, Central America, and the Caribbean. It's worth noting that some countries may require you to possess an International Certificate of Vaccination or Prophylaxis (ICVP) for entry.

To ensure optimal efficacy, it is advisable to receive the vaccine at least ten days before your departure, allowing sufficient time for the vaccine to take effect.

Who should avoid the Yellow Fever Vaccine?

While the Yellow Fever Vaccine is generally safe and highly recommended, certain individuals should avoid it due to potential risks or contraindications. We advise against administering the vaccine to the following groups:

1. Pregnant or breastfeeding individuals.
2. Infants under 9 months old.
3. Individuals over 60 years old.
4. Those with weakened immune systems, such as individuals with HIV, allergies to egg or chicken proteins, or individuals on immunosuppressant medications like chemotherapy treatments, steroids, or methotrexate.
5. Individuals with a history of thymus dysfunction or thymectomy.

If you fall into any of the above categories or are uncertain about your eligibility, please don’t hesitate to contact us. Our experienced GPs will provide personalised guidance and recommend the best course of action.

How long does the Yellow Fever Vaccine protect me?

The Yellow Fever Vaccine offers lifelong protection with just a single shot administered in the upper arm. Additionally, the International Certificate of Vaccination or Prophylaxis (ICVP) you receive will remain valid for life, ensuring continued recognition of your vaccination status.

Do I need a Yellow Fever Booster?

In specific circumstances, a yellow fever vaccine booster may be necessary. Consider the following situations:

1. If your last yellow fever vaccine was administered 10 years ago.
2. If you are planning to travel again to an area where yellow fever is prevalent.
3. If you received your initial vaccine at the age of 2 or during pregnancy.

It’s essential to assess your individual circumstances and consult with our experienced healthcare professionals to determine whether a booster shot is necessary in your case.

Potential side effects of the Yellow Fever Vaccine

While the Yellow Fever Vaccine is generally well-tolerated and highly recommended, it is essential to be aware of potential side effects. The majority of individuals experience only minor side effects, which are outweighed by the benefits of vaccination. These side effects typically include:

1. Headache
2. Muscle pain
3. Mild fever

Most side effects occur within the first 14 days after vaccination and subside within three days. However, if you experience persistent discomfort or feel unwell following the vaccine, we strongly encourage you to contact our clinic immediately for further assistance and medical advice.