Yellow Fever Vaccination
Yellow fever vaccination is strongly recommended (and effectively essential) for anyone visiting the Brazilian Amazon. It's also required by many countries as proof of vaccination if you arrive from Brazil — particularly important if the Amazon is part of a longer trip. The vaccine is a single dose providing lifetime immunity. It must be administered at least 10 days before your Amazon visit to be effective. Get it at a travel clinic or public health center in your home country — it's free in many countries (UK NHS, for example).
Malaria in the Brazilian Amazon
Malaria is present in the Brazilian Amazon, predominantly the Plasmodium vivax strain (less severe than P. falciparum) and some P. falciparum in border regions. Risk is concentrated in rural areas, jungle lodges and riverine communities — not in Manaus city itself. Consult your travel doctor about prophylaxis: Doxycycline (daily) or Atovaquone-proguanil (Malarone, daily) are the most commonly prescribed for short-term visitors. Chloroquine is no longer effective in Brazil due to resistance.
Other Vaccinations
- Hepatitis A — recommended for all travelers to Brazil, including the Amazon. Transmitted through contaminated food and water.
- Hepatitis B — recommended if you may receive medical treatment, tattoos or have any potential blood exposure.
- Typhoid — recommended if eating outside major city restaurants. Available as injection or oral capsules.
- Rabies — recommended for extended Amazon stays or anyone working with animals.
- Tetanus/Diphtheria/Pertussis — ensure your routine vaccination is up to date.
Your Medical Kit
- DEET insect repellent 40%+ (not negotiable for the Amazon)
- Malaria test kits (available at pharmacies in Manaus)
- Oral rehydration sachets
- Anti-diarrhea medication (Imodium/loperamide)
- Broad-spectrum antibiotics (prescription — consult your doctor)
- Antiseptic wound treatment
- Blister treatment
- Anti-histamines
- Water purification tablets or SteriPen
- Your prescribed malaria prophylaxis medication
Water & Food Safety
In Manaus city, tap water is technically treated but is often still contaminated — drink bottled water only. At jungle lodges, use only water provided by your guides or purify yourself. For food, stick to thoroughly cooked items, peel all fruit yourself and avoid raw salads at jungle lodges. Street food in Manaus is generally safe at busy stalls.
If You Get Sick in the Amazon
Manaus has three decent private hospitals: Unimed Manaus, Hospital Adventista and Hospital São Lucas. For serious conditions, medical evacuation to São Paulo is the appropriate response — ensure your travel insurance includes medical evacuation coverage (SafetyWing includes this; many budget policies do not). For minor illness at a jungle lodge, your guide will have a first aid kit and know the fastest route to medical attention.