Origins & Early Life

Dmitri Iosifovich Ivanovsky (alternative spelling Dmitrii or Dmitry Iwanowski; Russian: Дми́трий Ио́сифович Ивано́вский; 28 October 1864 – 20 June 1920) was a Russian botanist, the co-discoverer of viruses (1892), and one of the founders of virology. Ivanovsky was born in the village of Nizy, Gdov Uyezd. He studied at the University of Saint Petersburg under Andrei Famintsyn in 1887, when he was sent to Ukraine and Bessarabia to investigate a tobacco disease causing great damage to plantations located there at the time. Three years later, he was assigned to look into a similar disease occurrence of tobacco plants, this time raging in the Crimea region.

Pivotal Works & Achievements

He discovered that both incidents of disease were caused by an extremely minuscule infectious agent, capable of permeating porcelain Pasteur-Chamberland filters, something which bacteria could never do. He described his findings in an article (1892) and a dissertation (1902). Then he worked at the Imperial University of Warsaw and at Donskoy University in Rostov on Don. In 1898, the Dutch microbiologist Martinus Beijerinck independently replicated Ivanovsky's experiments and became convinced that the filtered solution contained...

Enduring Legacy & Impact

The historical impact and works continue to influence the modern world.

Contemporary Figures & Related Historical Timelines

• Akashi Motojiro — Contemporary (Born in 1864) (1864): General in the Imperial Japanese Army and Governor-General of Taiwan.
• Alvah Curtis Roebuck — Contemporary (Born in 1864) (1864): Co-founder of Sears, Roebuck and Company, pioneering American retail businessman.
• Banjo Paterson — Contemporary (Born in 1864) (1864): Iconic Australian bush poet, journalist, and author of 'Waltzing Matilda'
• Alberto Sordi — Contemporary (Born in 1920) (1920): Pillar of Italian Cinema, master of Commedia all'italiana comedy.
• Alfred Peet — Contemporary (Born in 1920) (1920): Dutch-American founder credited with starting the US specialty coffee revolution.
• Amedeo Modigliani — Contemporary (Died in 1920) (1920): Italian painter and sculptor known for elongated, modern portraits and nudes.
• Bernadette Lafont — Shared historical date (10-28 · Born) (1938): Iconic French actress, celebrated for her role in the New Wave movement.
• Bill Gates — Shared historical date (10-28 · Born) (1955): Co-founder of Microsoft, pioneer of the microcomputer revolution and global philanthropist.
• Adam Ferguson — Shared historical date (06-20 · Born) (1723): Scottish philosopher, historian, and 'father of modern sociology'.
• Amos Tutuola — Shared historical date (06-20 · Born) (1920): Pioneering Nigerian author blending Yoruba folklore with modern literary forms.
• 1864 Historical Timeline & Archive — Explore world events and figures from 1864
• October 28 (10-28) On This Day — Historical birthdays and events on October 28
• 1920 Historical Timeline & Archive — Explore world events and figures from 1920
• June 20 (06-20) On This Day — Historical events and memorials on June 20