Transmissio

Crowds on the streets in Germany during the political

(Pierre-Paul) Emile Roux (1853-1933) French bacteriologist

David Bruce (1855-1931) Australian-born Scottish

Head of the Anopheles Mosquito showing thefemale

Advertisement for a cure for Malaria issued by

Ronald Ross (1857-1932) British physician. Discovered

Head of the Anopheles Mosquito showing the male

Ronald Ross (1857-1932) British physician. Discovered

Walter Reed (1851-1902) American army surgeon

Giovanni Battista Grassi (1854-1925) Italian zoologist