Reminder: You are viewing our sharing site. Content may differ from our live site.
Skip to main content

# Laos - Geographical disease risk index

Malaria

  Risk Category B

  All year in most of the country.

  Visitors to Vientiane, Bokeo and Houaphanh only, accept.

  Search for Malaria guidance

Trypanosoma Cruzi

  No Risk

West Nile Virus

  No Risk

Viral haemorrhagic fever

  No Risk

Tropical viruses

  Risk

  - Chikungunya Virus
  - Dengue Virus
  - Zika Virus

  Risk applies all year in whole country.

  Search for Tropical virus guidance

Reason for change:
  Clarification of all-year risk for tropical viruses
Version:
  Introduction of seasonal risk for Tropical Viruses
Version details:

  GDRI Edition 002 Release 54 (19 January 2026)

BETA

We recently updated this website. Help us improve it ??? give your feedback (opens in new??tab)