Two serotypes escalate dengue risks

There has been a marked downturn in new dengue fever cases with the arrival of winter conditions in the territory - weekly cases dropped to fewer than 400 compared with 1,300 during the epidemic’s peak. Northern and western districts have taken over from southern regions in the reporting of new dengue cases. The recent appearance of 19 DENV-1 infections (DENV-2 has been dominant to date) is of concern to health agencies; this could extend the outbreak as DENV-1 is not endemic to the island and most of the local population will lack immunity. Read more

Advice for travellers

Dengue is spread by two types of Aedes mosquitoes which breed in shady areas close homes and other accommodation. Both 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.