The regional health authority (ARS Océan Indien) has announced that three of the nine cases of dengue reported since the end of March involved no recent history of travel so were probably locally-acquired. Further testing is underway. The agency’s press release also notes that the last local dengue infections were in 2015 so the three cases may be the first signs of a new cycle of dengue circulation on the island. Read more
Advice for travellers
Avoid mosquito bites and you won’t get dengue fever. To avoid biting insects, apply repellent containing an active ingredient, such as DEET, Picaridin, or oil of lemon eucalyptus (PMD) to all exposed skin when outdoors. Dengue is spread by two types of aedes mosquitoes. Both breed close to dwellings, are found in shady areas and bite mainly during the daylight hours, making them difficult to avoid outdoors. Travellers should also cover up with long-sleeved tops, long pants, and shoes and socks when mosquitoes are most active.
Before you travel, call Travelvax Australia’s telephone advisory service on 1300 360 164 (toll-free from landlines) for country-specific advice and information. You can also make an appointment at your nearest Travelvax clinic to obtain vaccinations, medication to prevent or treat illness, and accessories for your journey.