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By WHO Region | Western Pacific

Summary & Regional Information


For more information, see:
Smallpox and Its Eradication (Fenner et al, WHO, 1988)
  • Chapter 26, pp 1224-5 (Certification in south-eastern Asia)
  • Chapter 27, pp 1248-61 (Certification in China)

Summary of Smallpox Status

Country Last endemic case Importations during SEP Certification Method Document URL
China, People's Rep 1961 None Dec 1969 Visit and detailed country report WHO/SE/79.152 WHO: 10665/68285
Cambodia (Kampuchea)1 1959 None Dec 1979 Detailed report prepared by WHO Western Pacific Regional Office WHO/SE/79.152 pp 59-60 WHO: 10665/68285
Lao People's Dem Rep (Laos)2 1953 None 7 Dec 1978 Visit and detailed country report WHO/SE/78.132 pp 7,21 WHO: 10665/68264
Tibet (Xizang) Autonomous Region 1961 None 1979 Visit and expert report WHO/SE/79.151 WHO: 10665/68284
Viet Nam 7 Dec 1978 Visit and detailed country report WHO/SE/78.132 pp 7,21 WHO: 10665/68264

  1. Cambodia was in political turmoil throughout most of the SEP and had name changes recognized by some but not all nations and international bodies. Generally, it was referred to as the Khmer Republic (1970-75) and Kampuchea (1975-89) before reverting to 'Cambodia' in 1989.
  2. Laos was renamed the Lao People's Democratic Republic in 1975.