"This photo was taken during a visit to Bulawayo, Rhodesia, now Zimbabwe, by two individuals later treated for Marburg disease.
This photograph was shot either February 2nd or 3rd, 1975, on the second or third night after Marburg virus patient #1 came into contact with an unknown vector."
CDC/ Dr. J. Lyle Conrad
<a rel="nofollow" class="external text" href="https://phil.cdc.gov/">PHIL</a>, Center for Disease Control (CDC) -- ID# 6298