Martinus Wilhelm Beijerinck (1851–1931)
Born 1851 CE, died 1931 CE.
Martinus Willem Beijerinck (Dutch pronunciation: [mɑrˈtinʏs ˈʋɪləm ˈbɛiərɪŋk], 16 March 1851 – 1 January 1931) was a Dutch microbiologist and botanist who was one of the founders of virology and environmental microbiology. He is credited with the co-discovery of viruses (1898), which he called "contagium vivum fluidum".
Text from the Wikipedia article Martinus_Beijerinck, licensed CC BY-SA 4.0.