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Cambodia: Ebola Alert After WHO Declares Emergency

Ministry of Health tightens border surveillance. No cases reported, but expats should prepare for enhanced checks.

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Updated 2026-05-18 5 min

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In short

  • ●The Cambodian Ministry of Health issued a national alert following the WHO declaration of the Ebola outbreak in DRC and Uganda.
  • ●No Ebola cases have been reported in Cambodia to date.
  • ●Border controls and surveillance of travelers from affected areas are being strengthened.
  • ●Expats should stay informed and follow recommended precautionary measures.
Alert issued, no cases
Status
May 18, 2026
Alert Date
Cambodian borders and airports
Affected Area
Ministry of Health / WHO
Source

Key Facts at a Glance

  • National alert issued. The Ministry of Health activated enhanced surveillance after the WHO emergency declaration.
  • No cases in Cambodia. No Ebola cases have been detected on Cambodian soil.
  • Global emergency. The WHO declared the outbreak in DRC and Uganda a Public Health Emergency of International Concern on May 17, 2026.
  • Enhanced checks. Screening measures are in place at entry points (airports, border crossings).
  • Travelers concerned. People arriving from affected countries or who have stayed in risk areas will undergo health assessment.

How It Happened

The alert follows a rapid escalation of the Ebola outbreak in Central Africa. Here are the key steps:

  1. Early 2026: Resurgence of Ebola cases in the Democratic Republic of Congo (DRC) and Uganda.
  2. May 2026: Cross-border spread and increase in case numbers, prompting the WHO to convene an emergency committee.
  3. May 17, 2026: The WHO declares the outbreak a Public Health Emergency of International Concern (PHEIC).
  4. May 18, 2026: The Cambodian Ministry of Health issues a national alert and activates enhanced surveillance measures.
  5. Upcoming: Implementation of health checks at borders and information campaigns for travelers and expats.

Breakdown

Although no cases have been reported in Cambodia, surveillance measures primarily target travelers from risk areas. Here is the breakdown of actions by segment:

SegmentMeasureDetail
International airportsThermal screening and questionnaireTemperature check and travel declaration for all passengers arriving from DRC, Uganda, and neighboring countries.
Land border crossingsEnhanced surveillanceHealth inspection of travelers from Thailand, Laos, and Vietnam (possible transit from Africa).
Hospitals and clinicsTeam preparationTraining medical staff on symptom detection and setting up isolation protocols.
Expat communityInformation and recommendationsDissemination of guidelines via embassies and official channels.

What This Means for Siem Reap

  • Enhanced checks at Siem Reap airport: expect additional waiting time for flights from or with layovers in risk areas.
  • Mandatory health questionnaire upon arrival: declare your recent travel history and any symptoms.
  • Increased awareness: local authorities may ask expats to report any suspected cases in their vicinity.
  • Possible travel restrictions: if the situation worsens, entry restrictions for travelers from affected countries could be imposed.
  • No panic: no cases in Cambodia, daily life in Siem Reap is unaffected for now.

How to Stay Safe

  1. Follow official sources: Regularly check communications from the Ministry of Health and WHO via their websites or Telegram channels.
  2. Follow border instructions: Answer health questionnaires honestly and cooperate with control officers.
  3. Monitor your health: If you experience fever, headache, muscle pain, or unusual fatigue after travel, see a doctor immediately.
  4. Avoid risk areas: If planning to travel, avoid regions affected by the outbreak (DRC, Uganda).
  5. Practice barrier gestures: Wash hands regularly, use hand sanitizer, and avoid contact with sick people.
  6. Stay informed via your embassy: Sign up for your embassy's alerts to receive real-time updates.
  7. Don't share false information: Always verify facts before spreading news on social media or Telegram groups.

Frequently asked questions

Are there any Ebola cases in Cambodia?
No, no Ebola cases have been reported in Cambodia to date. The alert is a precautionary measure following the WHO emergency declaration.
What are the symptoms of Ebola?
Symptoms include fever, severe fatigue, muscle pain, headache, vomiting, diarrhea, and hemorrhaging. The incubation period is 2 to 21 days.
Should expats in Siem Reap be worried?
No, the risk is very low. Surveillance measures are mainly for travelers from affected areas. Daily life is not disrupted.
What should I do if I develop symptoms after travel?
Contact a doctor immediately or go to the nearest hospital, mentioning your travel history. Avoid contact with others.
Will Cambodia close its borders?
No border closures have been announced so far. Enhanced health checks are in place, but travel remains possible.

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Siem Reap Hub

The community guide for expats and travelers in Siem Reap, Cambodia