An outbreak of dengue fever has been declared in the Cook Islands, a popular destination for Australian travellers.
The Cook Islands Ministry of Health confirmed seven cases within the past 18 days, all located on the main island of Rarotonga, with no cases yet reported in the outer Pa Enua islands.
In response, the Australian government has issued a travel warning urging visitors to protect themselves from mosquito bites by using insect repellent and taking preventive measures.
Dengue fever, a tropical illness spread by certain mosquito species, is often brought into Australia by returning travellers. If a mosquito bites an infected person, it can transmit the virus further.
In Australia, dengue outbreaks typically occur in North Queensland.
Symptoms include sudden fever, headaches, chills, swollen glands, fatigue, joint and muscle pain, and a red rash. In severe cases, symptoms may escalate to internal bleeding, persistent vomiting, and may even become life-threatening.
Most people recover within a week, but hospital care may be required in more serious cases.
Travellers experiencing dengue symptoms should consult a doctor, and those severely unwell should seek emergency medical attention.
Travellers are also advised to stay updated via the Australian government’s Smartraveller website.
