Guyana
Health Risks
Pre-travel preparation
A travel medicine appointment at least four to six weeks before departure is strongly recommended for all Australian travellers to Guyana. The consultation allows your doctor to review vaccination history, recommend appropriate immunisations and prescribe malaria medication tailored to your specific itinerary. Guyana's interior, where most of the wildlife and adventure tourism is concentrated, carries a high malaria risk, and the health preparation required differs significantly from a Georgetown-only stay.
All prescription medications should be sourced in Australia before departure, including malaria prevention. Follow your doctor's instructions, as some antimalarial medications need to be started before you leave. Medical facilities are limited outside of Georgetown. Serious medical events in the interior require evacuation, which is expensive and can take time to arrange. Comprehensive travel insurance explicitly covering medical evacuation is recommended for anyone visiting Guyana's interior.
Insect avoidance
Malaria is a significant year-round health risk in Guyana. Both Plasmodium falciparum and Plasmodium vivax are present, with P. falciparum accounting for a substantial share of infections, particularly in the highest-risk interior regions. Malaria-transmitting Anopheles mosquitoes feed predominantly from dusk to dawn. Dengue, chikungunya , and Zika are also present, spread by daytime-biting Aedes mosquitoes. Protection must therefore be maintained throughout both day and night.
Insect repellent containing DEET or picaridin applied to all exposed skin should be reapplied consistently throughout the day and evening. Wearing long-sleeved shirts, long trousers, and closed footwear reduces exposed skin at all times. Some interior lodges at Iwokrama, Rupununi, and Kaieteur typically supply permethrin-treated bed nets, but carrying your own may be required if this cannot be confirmed for your accomodation. Treating outer clothing and gear with permethrin before travel adds further protection for those spending extended time in rainforest environments. Sandflies transmitting leishmaniasis are also present in forested areas, and fine-mesh or permethrin-treated nets provide better protection against these than standard nets.
Food and water hygiene
Guyanese cuisine reflects the country's diverse African, Indian, Amerindian, Chinese, Portuguese and European influences, with highlights including pepperpot, cook-up rice, curries, roti and freshly caught river fish.
A moderate risk of gastroenteritis and gastrointestinal illness exists throughout the country, including in some established accommodation. In Georgetown, bottled water from sealed containers should be used for drinking and teeth brushing, and ice should only be consumed from verified sources. In the interior, reputable lodges generally provide purified water, but this should be confirmed. Washing hands with soap and water before eating and after using the toilet, or using alcohol-based hand sanitiser when facilities are unavailable, is one of the most effective preventive habits. Freshly prepared, hot food is the safest choice, while pre-prepared food or food left at room temperature should be avoided. Choose fruit that can be peeled, and peel it yourself immediately before eating to avoid contamination from the skin or handling.
Rabies prevention
Rabies occurs in Guyana and can be carried by dogs, bats and other mammals.
Avoid contact with unfamiliar animals throughout your trip, and never touch or handle bats. Pre-exposure rabies vaccination is particularly worth discussing with a travel doctor if you plan to travel into Guyana’s rainforest or savannahs, stay for an extended period, work with animals, or undertake activities such as camping, hiking or caving that may increase contact with bats or wildlife. Having the vaccine before departure, makes preventive therapy much easier to arrange if you need it.
The infection is almost always fatal once symptoms develop. So any bite, scratch or contact between animal saliva and broken skin requires immediate, thorough washing with soap and running water, followed by prompt medical assessment, regardless of whether you have been vaccinated. Timely preventive therapy is highly effective.