Fritz Richard Schaudinn (19 September 1871 – 22 June 1906) was a German

zoologist Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and d ...

. Born in Röseningken, East Prussia, he co-discovered, with

Erich Hoffmann Erich Hoffmann (25 April 1868 – 8 May 1959) was a German dermatologist who was a native of Witzmitz, Pomerania. He studied medicine at the Berlin Military Academy, and was later a professor at the Universities of Halle and Bonn. Hoffmann ...

in 1905, the causative agent of syphilis, ''Spirochaeta pallida'' (also known as ''Treponema pallidum''). The work was carried out at the Berlin Charité. Among Schaudinn's other contributions to medicine include his work in the field of

amoebic dysentery Amoebiasis, or amoebic dysentery, is an infection of the intestines caused by a parasitic amoeba ''Entamoeba histolytica''. Amoebiasis can be present with no, mild, or severe symptoms. Symptoms may include lethargy, loss of weight, colonic u ...

and

sleeping sickness African trypanosomiasis, also known as African sleeping sickness or simply sleeping sickness, is an insect-borne parasitic infection of humans and other animals. It is caused by the species ''Trypanosoma brucei''. Humans are infected by two typ ...

, his confirmation of the work of Sir

Ronald Ross Sir Ronald Ross (13 May 1857 – 16 September 1932) was a British medical doctor who received the Nobel Prize for Physiology or Medicine in 1902 for his work on the transmission of malaria, becoming the first British Nobel laureate, and the ...

and Giovanni Battista Grassi (1854–1925) in the field of

malaria Malaria is a mosquito-borne infectious disease that affects humans and other animals. Malaria causes symptoms that typically include fever, tiredness, vomiting, and headaches. In severe cases, it can cause jaundice, seizures, coma, or death. S ...

research. He also demonstrated that human

hookworm infection Hookworm infection is an infection by a type of intestinal parasite known as a hookworm. Initially, itching and a rash may occur at the site of infection. Those only affected by a few worms may show no symptoms. Those infected by many worms may e ...

is contracted through the skin of the feet. He made noted contributions to zoology and was one of the developers of

protozoology Protozoology is the study of protozoa, the "animal-like" (i.e., motile and heterotrophic) protists. The Protozoa are considered to be a subkingdom of Protista. They are free-living organisms that are found in almost every habitat. All humans have pr ...

as an experimental science. Schaudinn was a graduate in zoology of the Friedrich Wilhelm University in

Berlin Berlin ( , ) is the capital and List of cities in Germany by population, largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's List of cities in the European Union by population within ci ...

. Since 2002 an annual medical prize has been awarded in his name. In 1898 with zoologist Fritz Römer (1866–1909), he participated on a scientific trip to Svalbard. Results of the expedition led to publication of ''Fauna Arctica'', a project on

Arctic The Arctic ( or ) is a polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Canada (Yukon, Northwest Territories, Nunavut), Danish Realm (Greenland), Finland, Iceland, N ...

fauna begun by Schaudinn and Römer and continued by August Brauer (1863–1917) and

Walther Arndt Walther Arndt (8 January 1891 in Landeshut, Silesia, now Kamienna Góra, Poland – 26 June 1944 in Brandenburg) was a German zoologist and physician. A curator at the in Berlin, and a professor, he was executed for being critical of the Naz ...

(1891–1944).Smithsonian Institution
Fauna arctica Schaudinn died during his journey back to Germany from an International Medicine Meeting in Lisbon, when he underwent an urgent surgery aboard due to

gastrointestinal The gastrointestinal tract (GI tract, digestive tract, alimentary canal) is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system, in humans and ...

amoebian abscesses. Such amoebian infection had probably been voluntarily acquired when he did research on amoebas. Schaudinn was a little under 35 years of age when he died in

Hamburg (male), (female) en, Hamburger(s), Hamburgian(s) , timezone1 = Central (CET) , utc_offset1 = +1 , timezone1_DST = Central (CEST) , utc_offset1_DST = +2 , postal ...

References

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External links

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Anais Brasileiros de Dermatologia
{{DEFAULTSORT:Schaudinn, Fritz 1871 births 1906 deaths 19th-century German zoologists People from the Province of Prussia Infectious disease deaths in Germany German venereologists 20th-century German zoologists