✅ Required Vaccinations
Yellow Fever — Yellow Fever certificate required if arriving from a country with risk of Yellow Fever transmission.
Yellow Fever certificate required if arriving from a country with risk of Yellow Fever transmission.
💉 Recommended Vaccinations
JE recommended for rural stays >1 month, especially near rice paddies. Rabies is common — limited post-exposure treatment availability outside Phnom Penh.
🦟 Malaria Risk
Risk areas: Forested areas, especially western provinces near Thai border and northeastern provinces. No risk in Phnom Penh or Angkor Wat/Siem Reap town.
Prophylaxis: Recommended for travel to forested areas. Drug-resistant malaria exists near Thai border — atovaquone/proguanil or doxycycline preferred.
🏥 Other Health Risks
- ⚡ Dengue fever is very common
- ⚡ Schistosomiasis risk in freshwater (Mekong River areas)
- ⚡ Limited medical facilities outside Phnom Penh — evacuation insurance essential
- ⚡ Unexploded ordnance in rural areas — stick to marked paths
📋 Cambodia Health Snapshot
Recent health-event context: Cambodia maintains residual P. falciparum malaria with documented artemisinin resistance in western border provinces — a region of ongoing global concern for resistance management.
Medical infrastructure: Phnom Penh's Royal Phnom Penh Hospital and Sunrise Japan Hospital, plus Royal Angkor in Siem Reap, handle most international traveller cases. Anything requiring intensive care is typically transferred to Bangkok.
Medical evacuation: Bangkok is 60–90 minutes by air and is the standard medical evacuation destination for serious illness or injury.
🌤️ Seasonal Health in Cambodia
Cambodia runs on a tropical monsoon calendar with rainy season May–October (peak dengue, malaria in forested provinces, and elevated typhoid risk from contaminated floodwaters) and dry season November–April (peak Angkor tourist season). The hottest period (March–May) intensifies just before the rains break.
🍽️ Food & Water Safety in Cambodia
Tap water is not potable nationwide. Bottled water is universal — even rural shops stock it. Street food at busy Phnom Penh and Siem Reap markets is generally safe; bushmeat and undercooked freshwater fish carry parasitic risks (liver fluke).
🩺 Post-Trip: Symptoms to Watch For
If you experience any of the following symptoms after returning from Cambodia, seek medical attention promptly and mention your travel history:
- ⚠️ Fever (could indicate malaria, dengue, typhoid, or other tropical infection — seek medical attention urgently)
- ⚠️ Persistent diarrhoea lasting more than 3 days after return
- ⚠️ Skin rash, particularly if accompanied by fever or joint pain
- ⚠️ Unexplained fatigue, weight loss, or night sweats
- ⚠️ Jaundice (yellowing of skin or eyes — possible hepatitis)
- ⚠️ Respiratory symptoms that worsen after return
Symptoms of some tropical diseases can appear weeks or months after exposure. Always tell your doctor where you have travelled.
Frequently Asked Questions
Do I need vaccinations for Cambodia?
While vaccinations may not be legally required for entry from Australia, several are strongly recommended for Cambodia. These include Hepatitis A, Hepatitis B, Typhoid, Japanese Encephalitis and 2 more. The specific vaccines you need depend on your itinerary, planned activities, and medical history. Consult your GP or travel clinic for personalised advice.
Do I need malaria tablets for Cambodia?
Malaria risk in Cambodia is classified as moderate. Forested areas, especially western provinces near Thai border and northeastern provinces. No risk in Phnom Penh or Angkor Wat/Siem Reap town. Recommended for travel to forested areas. Drug-resistant malaria exists near Thai border — atovaquone/proguanil or doxycycline preferred.
How much do travel vaccinations for Cambodia cost in Australia?
The estimated total cost of recommended vaccinations for Cambodia is $150–$350 at an Australian travel clinic, not including the consultation fee (typically $50–$80). Most travel vaccines are not covered by Medicare. Costs may be lower if your routine vaccinations are already up to date.
How far in advance should I get vaccinated for Cambodia?
Book your travel health appointment at least 6 weeks before departure. Some vaccines require multiple doses over several weeks. Some Japanese Encephalitis vaccines require multiple doses; your clinic will choose the product and schedule appropriate for your age, timing and risk profile. Even if travelling sooner, a clinic visit is still worthwhile — some vaccines provide rapid protection.
Is the tap water safe to drink in Cambodia?
Tap water in many parts of Cambodia is not considered safe for travellers. Use sealed bottled water, boiled water, or a reliable purifier in most areas, and be cautious with ice in drinks, raw salads, and uncooked food from street vendors. Confirm with your travel clinic for the specific cities/regions on your itinerary.
Do I need a Yellow Fever certificate for Cambodia?
Yellow Fever certificate required if arriving from a country with risk of Yellow Fever transmission. If travelling directly from Australia, a certificate is not required. If your itinerary includes a stop in a Yellow Fever endemic country in Africa or South America, you may need one. Yellow Fever vaccination is only available at approved centres in Australia.
What is the biggest health risk in Cambodia?
Key health considerations for Cambodia include: Dengue fever is very common. Schistosomiasis risk in freshwater (Mekong River areas). Always consult a travel health professional for advice specific to your itinerary and medical history.
Where can I get travel vaccinations for Cambodia in Australia?
Travel vaccinations are available at dedicated travel clinics (such as Travel Doctor TMVC and Travelvax), many GP practices, and some pharmacies. For Yellow Fever vaccination, you must visit an approved centre. Book at least 6 weeks before departure.
Sources & References
Last updated: May 2026