Dimitri Iosifovich Ivanovsky (Russian: Дмитрий Иосифович Ивановский; 1864-1920) was a Russian biologist who was the first to discover viruses (1892). Year 1864 ( MDCCCLXIV) was a Leap year starting on Friday (link will display the full calendar of the Gregorian Calendar (or a Leap year Year 1920 ( MCMXX) was a Leap year starting on Thursday (link will display 1920 of the Gregorian calendar Russia (Россия Rossiya) or the Russian Federation ( Rossiyskaya Federatsiya) is a transcontinental Country extending A virus (from the Latin virus meaning Toxin or Poison) is a sub-microscopic infectious agent that is unable Year 1892 ( MDCCCXCII) was a Leap year starting on Friday (link will display the full calendar of the Gregorian Calendar (or a Leap year
Ivanovsky studied in the University of St Petersburg in 1887, when he was sent to investigate a disease affecting tobacco and referred to as "wildfire". Saint Petersburg State University ( Санкт-Петербургский государственный университет) is a Russian federal state-owned higher Year 1887 ( MDCCCLXXXVII) was a Common year starting on Saturday (link will display the full calendar of the Gregorian calendar (or a Common A disease is an abnormal condition of an organism that impairs bodily functions and can be deadly Tobacco is an Agricultural product recognized as an addictive drug processed from the fresh Leaves of plants in the genus Nicotiana. Three years later, they asked him to look into another disease of tobacco plants, this time raging in the Crimea. Crimea (kraɪˈmiːə or the Autonomous Republic of Crimea (Крим Автономна Республіка Крим Avtonomna Respublika Krym; Крым He discovered that both diseases were caused by an infinitely minuscule agent capable of permeating porcelain filters, something which bacteria could never do. He described his findings in an article (1892) and a dissertation (1902). Year 1892 ( MDCCCXCII) was a Leap year starting on Friday (link will display the full calendar of the Gregorian Calendar (or a Leap year Year 1902 ( MCMII) was a Common year starting on Wednesday (link will display calendar of the Gregorian calendar (or a Common year starting
External links
- Viruses and the Prokaryotic World. Retrieved on 2008-04-19. 2008 ( MMVIII) is the current year in accordance with the Gregorian calendar, a Leap year that started on Tuesday of the Common Events 1012 - Martyrdom of Alphege in Greenwich London. 1529 - At the Second Diet of Speyer
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