Wasserzug Étienne Bronislaw (1 August 1860 in Motol – 1888)Etienne Wasserzug (1860-1888) Notice biographique et travaux scientifiques, Sceaux, Imp. Charaire et Fils, 1889, 75 p. was a

French French may refer to: * Something of, from, or related to France ** French language, which originated in France ** French people, a nation and ethnic group ** French cuisine, cooking traditions and practices Arts and media * The French (band), ...

biologist A biologist is a scientist who conducts research in biology. Biologists are interested in studying life on Earth, whether it is an individual Cell (biology), cell, a multicellular organism, or a Community (ecology), community of Biological inter ...

Polish Polish may refer to: * Anything from or related to Poland, a country in Europe * Polish language * Polish people, people from Poland or of Polish descent * Polish chicken * Polish brothers (Mark Polish and Michael Polish, born 1970), American twin ...

origin.

Biography

1863–1870 after the defeat of the Polish

uprising Rebellion is an uprising that resists and is organized against one's government. A rebel is a person who engages in a rebellion. A rebel group is a consciously coordinated group that seeks to gain political control over an entire state or a ...

against Russia, his father was sentenced to death. He managed to escape with one of their children-Etienne. He finds refuge in

Neuchâtel Neuchâtel (, ; ; ) is a list of towns in Switzerland, town, a Municipalities of Switzerland, municipality, and the capital (political), capital of the cantons of Switzerland, Swiss canton of Neuchâtel (canton), Neuchâtel on Lake Neuchâtel ...

(

Switzerland Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...

), and then hides in le-Saunier ( Jura,

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

). During the 1870–1871 conflict with Prussia, his father enlisted as a medical officer in the French army. After the war, disillusioned with the attitude of the French administration, he entrusted his son to a woman and leaves him to go to America. 1877–1879 Etienne went and lived in

Budapest Budapest is the Capital city, capital and List of cities and towns of Hungary, most populous city of Hungary. It is the List of cities in the European Union by population within city limits, tenth-largest city in the European Union by popul ...

(

Hungary Hungary is a landlocked country in Central Europe. Spanning much of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and ...

), where he accepted a position as tutor in a wealthy Hungarian family. 1879–1880 returning to France he has become a master in teaching high school in Besançon, and then in college Salins (Jura). Preparing to receive a Bachelor of Arts and is preparing for the competition "''Ecole Normale Supérieure''". In 1881, he is a teacher at the

Lycée Saint-Louis The Lycée Saint-Louis () is a selective post-secondary school located in the 6th arrondissement of Paris, 6th arrondissement of Paris, in the Latin Quarter. It is the only state-funded French lycée that exclusively offers ''Classe Préparatoir ...

(

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...

). 1882 he receives a bachelor's degree and passes an entrance exam for the " Ecole Normale". He learns

history History is the systematic study of the past, focusing primarily on the Human history, human past. As an academic discipline, it analyses and interprets evidence to construct narratives about what happened and explain why it happened. Some t ...

at the Ecole Normale section. In the years 1885–1888, as an assistant coach of the laboratory of

Louis Pasteur Louis Pasteur (, ; 27 December 1822 – 28 September 1895) was a French chemist, pharmacist, and microbiologist renowned for his discoveries of the principles of vaccination, Fermentation, microbial fermentation, and pasteurization, the la ...

in the "Ecole Normale" he is working on the production of « Invertin» of some

fungi A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ...

morphology Morphology, from the Greek and meaning "study of shape", may refer to: Disciplines *Morphology (archaeology), study of the shapes or forms of artifacts *Morphology (astronomy), study of the shape of astronomical objects such as nebulae, galaxies, ...

and

physiology Physiology (; ) is the science, scientific study of function (biology), functions and mechanism (biology), mechanisms in a life, living system. As a branches of science, subdiscipline of biology, physiology focuses on how organisms, organ syst ...

bacteria Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of Prokaryote, prokaryotic microorganisms. Typically a few micr ...

and fungi. He's working on a rabies treatment. In 1888, he died in

of scarlet fever. Louis Pasteur made a speech at his funeral.

Personal life

After escaping with his father, Etienne did not see the rest of his family. After his father went to America (Argentina), he was alone. He was fluent in several languages including

Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...

Anglo-Saxon The Anglo-Saxons, in some contexts simply called Saxons or the English, were a Cultural identity, cultural group who spoke Old English and inhabited much of what is now England and south-eastern Scotland in the Early Middle Ages. They traced t ...

and

Slavic Slavic, Slav or Slavonic may refer to: Peoples * Slavic peoples, an ethno-linguistic group living in Europe and Asia ** East Slavic peoples, eastern group of Slavic peoples ** South Slavic peoples, southern group of Slavic peoples ** West Slav ...

References

External links

Bibliography
{{DEFAULTSORT:Wasserzug, Etienne 19th-century French biologists Polish biologists 1860 births 1888 deaths French people of Polish descent Emigrants from the Russian Empire Immigrants to France