Dengue fever data for the Americas this year, published in an ECDC bulletin, ranks Brazil, Paraguay, Mexico, Bolivia and Colombia in the top five places, while all four dengue serotypes are in circulation. From the same ECDC report: Singapore’s dengue peak passed in July but the weekly total is still high – roughly twice the average over the past three years for the same period; while on Reunion Island the dengue epidemic is described as of medium intensity with more than 16,000 cases recorded this year. Mosquito control measures are operational day and night in order to curb the outbreak. More on the global dengue fever situation in a ProMED post and for our region from the SPC.
Advice for travellers
Dengue is spread by Aedes mosquitoes which breed in shady areas close homes and other accommodation. They bite mainly during the daylight hours and can be found indoors, making them difficult to avoid. Travellers should cover up with long-sleeved tops, long pants, and shoes and socks when mosquitoes are most active. Apply repellent containing an active ingredient, such as DEET, Picaridin, or oil of lemon eucalyptus (PMD) when outdoors to all exposed skin. Read more about dengue fever and preventing insect bites.
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.