HistoryAncient (18th Dynasty Egypt, c. 1580-1350 BCE)Egypthigh confidence

Cases of smallpox have been identified in the study of Egyptian mummies dating as early as 1350 BCE.

Notes on verification

Corroborated by peer-reviewed literature and WHO historical documentation citing Ruffer (1921), confirming that skin lesions resembling smallpox were identified on mummies of this era. However, the diagnosis relies on visual/histological resemblance rather than molecular confirmation, and modern genomic studies (Duggan et al. 2016; Newfield & Duggan 2022) cast doubt on whether these represent true smallpox given the disease's suspected younger molecular age. The claim as stated is accurate to the historical record but glosses over significant contested nuance. [tier=gold indep_score=1.0 clusters=5 claim_tier=notable | framework convergence=partial on Early 20th-century paleopathological examinations by Marc Armand Ruffer and colleagues, as synthesized in the WHO's official history of smallpox (upstreams: Ruffer & Ferguson (1911) Journal of Pathology and Bacteriology, Ruffer (1921) Studies in the Palaeopathology of Egypt, WHO Smallpox and its Eradication (Red Book, 1988)) — publishers independent, evidence may not be | kind=empirical eligibility=high (extractor: empirical/medium)]

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