Date of Birth: 02/17/1859
In 1893 in Russia, he defended his doctoral thesis on "The etiology of cholera in terms of experimental pathology." From 1896-1908 gg. - Director he founded the private Bacteriological Institute in Odessa. Opened choleriform avian Vibrio suggested cholera vaccine. Published more than 300 published works on bacteriology and epidemiology (bacteriophages, the epidemiology of plague bacteria heteromorphism method of intensive preparation of the vaccine, and so on. N.). In 1910-1913 gg. published the "Hygiene and Sanitation" magazine.