Cameroon
Health Risks
Pre-travel preparation
A travel medicine consultation six to eight weeks before departure is strongly recommended for Cameroon. The country has diverse health risks, including malaria, yellow fever requirements, and region-specific infectious diseases, and several vaccines require multiple doses or time to take effect. Risk varies significantly between urban centres such as Douala and Yaoundé and higher-risk travel in the western highlands, rainforest regions, or northern safari areas, and recommendations should be tailored to itinerary and activities.
Even with limited time before departure, a consultation is still worthwhile, as many vaccines can be accelerated and antimalarial prescriptions can still be arranged. Travellers should carry all regular medications for the full trip, as pharmacy reliability outside major cities is variable, and medical evacuation may be required even for relatively minor illness or injury. Comprehensive travel insurance with evacuation cover is essential.
Insect avoidance
Mosquito-borne disease is the main infectious risk in Cameroon, with malaria transmitted by night-biting Anopheles mosquitoes and dengue, Zika, and chikungunya spread by day-biting Aedes species. Continuous protection over 24 hours is therefore required.
DEET or picaridin repellent should be used on exposed skin, alongside long sleeves, trousers, and closed shoes where possible. Air-conditioned or screened accommodation is preferred, and insecticide-treated bed nets should be used where screening is not reliable. Permethrin treatment of clothing adds further protection, particularly in rural and forested regions. Standing water around accommodation should be avoided where possible due to mosquito breeding.
Tsetse flies are present in some forested areas and can transmit African trypanosomiasis. They are not reliably deterred by standard repellents, so protection relies on wearing neutral-coloured long clothing and avoiding dense roadside vegetation and open vehicles in affected areas.
Food and water hygiene
Food in Cameroon reflects strong regional diversity, with ndolé (bitter leaf and groundnut stew), grilled seafood along the coast, and staples such as plantain, cassava, yam, and maize widely consumed.
Risk of gastroenteritis and other gastrointestinal infections is high across the country, including in higher-end accommodation. Tap water is not safe to drink and should be avoided, with bottled or boiled water used for drinking and teeth brushing. Ice should only be used if its source is certain.
Strict hand hygiene is essential before eating and after toilet use. Food should be freshly cooked and served hot, with avoidance of raw, reheated, or unrefrigerated foods. Fruit should be peeled immediately before consumption to reduce contamination risk.
Rabies prevention
Rabies is present in Cameroon and is most commonly transmitted through bites or scratches from infected dogs, although exposure from other mammals, including some wildlife and bats, is also possible. Once clinical symptoms develop, rabies is almost universally fatal, making prevention and prompt post-exposure management essential.
Vaccination coverage in domestic dogs is inconsistent, particularly outside major urban centres, and access to post-exposure prophylaxis may be delayed or limited in some regions. For this reason, travellers are strongly advised to avoid contact with all stray or unfamiliar animals, including dogs and bats, even if they appear healthy.
Pre-exposure rabies vaccination should be discussed with a travel doctor, particularly for those spending extended periods in Cameroon, travelling to rural or forested areas, or undertaking activities with a higher likelihood of animal contact.
Any bite, scratch, or contact between animal saliva and broken skin or mucous membranes should be treated as a medical emergency, requiring immediate and thorough wound washing followed by urgent medical assessment, regardless of how minor the injury appears.