A WHO Disease Outbreak News post issued this week covered dengue fever in the Americas, describing ‘outbreaks of significant magnitude’ and almost three million cases across the region. The agency assessed the risk of dengue as high due to several factors, including the prevalence of the vector mosquito ‘and the expansion out of historical areas of transmission, where all the population, including risk groups and healthcare workers, may not be aware of warning signs’. The report also contains updates of dengue fever in 10 selected countries. Read more
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, making them difficult to avoid outdoors. 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.