サル痘に感染した4歳女児の右腕と右足に生じた病変。1971年にリベリアで撮影。Close-up of monkeypox lesions on the arm and leg of a female child. Human infection with monkeypox-like virus in 4 year-old female in Bondua, Grand Gedeh County, Liberia. This infection was caused by a pox virus of the vaccinia, variola, monkeypox type.(CDC's Public Health Image Library)