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Risk

Population exposed to Lassa fever

Number · lower is better · 52 countries

INFORM (European Commission JRC and partners) (CC BY 4.0)CC BY 4.0updated 2026
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League table

52 shown
  1. 1Uganda0
  2. 1Angola0
  3. 1Burundi0
  4. 1Zimbabwe0
  5. 1Botswana0
  6. 1Malawi0
  7. 1Namibia0
  8. 1Tanzania0
  9. 1Rwanda0
  10. 1Sudan0
  11. 1Tunisia0
  12. 1Somalia, Fed. Rep.0
  13. 1South Sudan0
  14. 1Sao Tome and Principe0
  15. 1Eswatini0
  16. 1Seychelles0
  17. 1Zambia0
  18. 1Congo, Dem. Rep.0
  19. 1Comoros0
  20. 1Djibouti0
  21. 1Algeria0
  22. 1Egypt, Arab Rep.0
  23. 1Eritrea0
  24. 1Ethiopia0
  25. 1Gabon0
  26. 1South Africa0
  27. 1Equatorial Guinea0
  28. 1Kenya0
  29. 1Libya0
  30. 1Lesotho0
  31. 1Morocco0
  32. 1Madagascar0
  33. 1Mozambique0
  34. 1Mauritania0
  35. 2Gambia, The1,274.3
  36. 3Central African Republic2,973.9
  37. 4Congo, Rep.4,091.7
  38. 5Chad5,689.6
  39. 6Niger173,935.6
  40. 7Senegal227,366.6
  41. 8Burkina Faso921,803.7
  42. 9Guinea-Bissau1.56M
  43. 10Cameroon1.96M
  44. 11Mali2.27M
  45. 12Togo2.76M
  46. 13Liberia3.99M
  47. 14Benin5.67M
  48. 15Sierra Leone6.05M
  49. 16Guinea7.99M
  50. 17Ghana12.35M
  51. 18Cote d'Ivoire17.24M
  52. 19Nigeria74.29M

Population exposed to Lassa fever