Rates of yellow fever infection have been significantly lower during the current high transmission season (December–May) when compared to the past two years (2016/7: 778 cases, 262 deaths; 2017/8: 1,376 cases, 483 deaths). PAHO reports that of the 50 cases this season, the majority of São Paulo’s 46 cases were recorded in the south of the state while the four cases in Paraná were from eastern districts. The agency also noted that the location of the cases and epizootics ‘indicates the progression of transmission towards the Southeast and South regions of the country, with the possibility of reaching bordering countries such as Argentina and Paraguay.
Advice for travellers
Yellow fever virus is a mosquito-borne disease found in tropical and subtropical areas in Central/South America and Africa. While it can be severe, yellow fever infection is a very rare in Australian travellers. However, under the International Health Regulations (IHR), proof of vaccination may be required of any traveller entering or leaving an area at risk of yellow fever transmission. Read more about yellow fever.
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.