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Robert Koch - Quiz
Contributed by: Gibson
  • 1. When was Robert Koch born?
A) 1843
B) 1776
C) 1900
D) 1865
  • 2. Which country was Robert Koch from?
A) Japan
B) Germany
C) United States
D) France
  • 3. In what year did Robert Koch win the Nobel Prize in Physiology or Medicine?
A) 2000
B) 1800
C) 1950
D) 1905
  • 4. What is Robert Koch's famous postulate that determines if a particular organism causes a specific disease?
A) Einstein's relativity
B) Darwin's theory
C) Koch's postulates
D) Newton's laws
  • 5. When did Robert Koch die?
A) 1800
B) 1910
C) 1945
D) 2000
  • 6. Robert Koch's work laid the foundation for which scientific field?
A) Physics
B) Microbiology
C) Psychology
D) Botany
  • 7. Which bacterium did Robert Koch discover and observe in the blood of cattle dying from anthrax?
A) Escherichia coli
B) Streptococcus pyogenes
C) Bacillus anthracis
D) Pseudomonas aeruginosa
  • 8. Which university did Robert Koch attend for his medical studies?
A) University of Göttingen
B) Harvard University
C) Stanford University
D) University of Oxford
  • 9. Which staining technique did Robert Koch develop?
A) Fluorescence microscopy
B) Chromatography
C) Gram staining
D) X-ray crystallography
  • 10. What was Robert Koch's profession?
A) Astronomer
B) Microbiologist
C) Architect
D) Musician
  • 11. For what discovery was Robert Koch awarded the Nobel Prize?
A) Invention of microphotography
B) Development of tuberculin
C) Discovery of cholera bacterium
D) Investigations and discoveries in relation to tuberculosis
  • 12. What technique did Robert Koch first use in microscopy?
A) Confocal microscopy
B) Fluorescence microscopy
C) Electron microscopy
D) Oil immersion lens
  • 13. Who later developed the Petri dish based on Koch's invention?
A) Robert Hooke
B) Antonie van Leeuwenhoek
C) Julius Richard Petri
D) Louis Pasteur
  • 14. What is the name of the institute renamed after Robert Koch's death?
A) Berlin Microbiology Center
B) Koch Health Institute
C) Pasteur Institute
D) Robert Koch Institute
  • 15. Which day is observed as 'World Tuberculosis Day' by the WHO?
A) 27 May
B) 11 December
C) 31 October
D) 24 March
  • 16. What profession did Robert Koch's father have?
A) Physician
B) Teacher
C) Mining engineer
D) Botanist
  • 17. How many siblings did Robert Koch have?
A) Ten
B) Eight
C) Fifteen
D) Thirteen
  • 18. Who asked Koch to participate in a research project on uterine nerve structure?
A) Robert Hooke
B) Rudolf Virchow
C) Jacob Henle
D) Louis Pasteur
  • 19. Who was considered 'Germany's most renowned physician' when Koch studied under him?
A) Rudolf Virchow
B) Jacob Henle
C) Louis Pasteur
D) Robert Hooke
  • 20. In which year did Robert Koch move to the Idiot's Hospital of Langenhagen?
A) 1871
B) 1870
C) 1868
D) 1866
  • 21. What position was Robert Koch appointed to in Wollstein after being discharged from the German army?
A) Government advisor
B) Professor of hygiene
C) District physician (Kreisphysikus)
D) Senior executive
  • 22. In which year did Robert Koch publish his discovery of the anthrax bacillus?
A) 1877
B) 1885
C) 1880
D) 1876
  • 23. What position did Koch hold at the Imperial Health Office from 1880 to 1885?
A) District physician
B) Professor of hygiene
C) Director of Hygienic Institute
D) Government advisor
  • 24. What was Robert Koch's rank after discovering the tuberculosis bacterium in 1882?
A) Professor of hygiene
B) Geheimer Regierungsrat
C) District physician
D) Government advisor
  • 25. What disease did Robert Koch discover the causative agent of to be Bacillus anthracis?
A) Cholera
B) Anthrax
C) Malaria
D) Tuberculosis
  • 26. What was the source of cholera that Koch identified in Calcutta?
A) The river Ganges
B) Airborne particles
C) Local hospitals
D) Food markets
  • 27. Who added the fourth postulate to Koch's original three?
A) Robert Koch
B) Friedrich Loeffler
C) Louis Pasteur
D) Erwin Frink Smith
  • 28. What term describes the exaggerated immune response observed in Koch's experiments?
A) 'Koch’s phenomenon.'
B) 'Loeffler’s effect.'
C) 'Virchow’s syndrome.'
D) 'Pasteur’s reaction.'
  • 29. On what date did Robert Koch isolate the cholera bacterium in pure culture?
A) 20 March 1884
B) 7 January 1884
C) 15 December 1883
D) 2 February 1884
  • 30. Who were the indigenous inhabitants of German New Guinea observed by Koch?
A) Papuan people
B) Aboriginal Australians
C) Maori people
D) Inuit people
  • 31. In which year was the Nobel Prize in Physiology or Medicine awarded to Ronald Ross?
A) 1902
B) 1898
C) 1897
D) 1910
  • 32. What was the result of Koch's experiment with synthetic dyes?
A) He found no significant results.
B) He discovered a new type of bacteria.
C) He proved that all dyes are harmful to bacteria.
D) He developed a method for examining antibacterial activity using auramin.
  • 33. In which city did Robert Koch find a more severe outbreak of cholera?
A) Alexandria, Egypt
B) Berlin, Germany
C) Calcutta, India
D) Rome, Italy
  • 34. In which year did Robert Koch move to East Africa for research on trypanosomiasis?
A) 1885
B) 1877
C) 1906
D) 1891
  • 35. Where did Robert Koch begin his study of anthrax?
A) London, England
B) Berlin, Germany
C) Wollstein, Poland (today's Wolsztyn)
D) Paris, France
  • 36. Who discovered the bacteria of diphtheria using Koch's methods?
A) Julius Richard Petri
B) Georg Theodor August Gaffky
C) Friedrich Loeffler
D) Paul Ehrlich
  • 37. What date did Koch arrive in German New Guinea to study acquired immunity?
A) 26 December 1900
B) 15 July 1899
C) 1 January 1900
D) 30 November 1901
  • 38. In what year did Robert Koch marry his first wife, Emma Adolfine Josephine Fraatz?
A) 1867
B) 1875
C) 1893
D) 1880
  • 39. In what year did Robert Koch initially believe that human and cattle tuberculosis bacilli were different?
A) 1882
B) 1879
C) 1901
D) 1898
  • 40. What was the name of the experimental drug used at Bugula research camp to treat trypanosomiasis?
A) Atoxyl
B) Bacillus anthracis
C) Anthrax bacillus
D) Tuberculin
  • 41. Who discovered the cholera toxin in 1959?
A) Richard Friedrich Johannes Pfeiffer
B) Filippo Pacini
C) Sambhu Nath De
D) Robert Koch
  • 42. What did Ronald Ross discover in 1897?
A) Bird malaria transmission through Anopheles claviger
B) Plasmodium vivax
C) The cure for malaria
D) The human malarial parasite was carried by certain mosquitoes
  • 43. What did Koch's extract from the tuberculosis bacterium culture achieve in guinea pigs?
A) It killed the tuberculosis bacteria.
B) It had no effect on the guinea pigs.
C) It caused immediate death of the guinea pigs.
D) It destroyed infected tissues, depriving bacterial growth.
  • 44. What year did Robert Koch publish 'Zur Untersuchung von pathogenen Organismen'?
A) 1881
B) 1884
C) 1890
D) 1878
  • 45. What was the reaction of German settlers and Chinese workers to malaria in New Guinea?
A) They did not get affected at all.
B) They fell sick immediately.
C) They developed resistance immediately.
D) They were immune from the start.
  • 46. Where did Robert Koch die?
A) London
B) Baden-Baden
C) Prussian Academy of Sciences
D) Berlin
  • 47. Who did Pasteur send to Germany to demonstrate the efficacy of his vaccine?
A) Rudolf Virchow
B) Louis Thuillier
C) Robert Koch
D) Koch's assistant
  • 48. Which physician had previously described the cholera bacterium in 1854?
A) Richard Friedrich Johannes Pfeiffer
B) Joaquim Balcells i Pascual
C) Filippo Pacini
D) Robert Koch
  • 49. Who suggested using agar as a medium for growing and isolating pure cultures?
A) Joseph Lister
B) Louis Pasteur
C) Walther Hesse, who got the idea from his wife Fanny Hesse
D) Alexander Fleming
  • 50. In which publication did Koch publish his findings on cholera?
A) British Medical Journal
B) Indian Medical Gazette
C) Deutsche Medizinische Wochenschrift (German Medical Weekly)
D) Egyptian Health Review
  • 51. Who did Robert Koch marry after his first marriage ended?
A) Actress Hedwig Freiberg
B) Emma Adolfine Josephine Fraatz
C) Paul Ehrlich
D) Emil Jannings
  • 52. Who reprimanded Robert Koch at the Third International Congress on Tuberculosis?
A) Robert Ehrlich
B) Theobald Smith
C) Louis Pasteur
D) Joseph Lister
  • 53. What did Louis Pasteur exclaim when Koch demonstrated his plating method?
A) 'A significant discovery indeed!'
B) 'This is revolutionary!'
C) 'Incredible work!'
D) 'C'est un grand progrès, Monsieur!' ('What a great progress, Sir!')
  • 54. How did Robert Koch describe the shape of the cholera bacterium?
A) Round and spherical
B) Long and rod-shaped
C) A little bent, like a comma
D) Star-shaped
  • 55. What was the reaction of Rudolf Virchow to Koch's announcement about tuberculosis?
A) He immediately conducted further research.
B) He ignored it completely.
C) He remained skeptical.
D) He fully supported it.
  • 56. In which year was a Google Doodle celebrating Robert Koch's birthday released?
A) 1982
B) 1940
C) 2017
D) 1939
  • 57. What disease-causing organism did the Papuan people have in their blood samples?
A) Plasmodium parasites
B) Salmonella typhi
C) Mycobacterium tuberculosis
D) Vibrio cholerae
  • 58. What medium did Robert Koch initially use to attempt growing bacteria?
A) Agar
B) Potato slices
C) Nutrient broth
D) Gelatin
  • 59. What was the name of Robert Koch's daughter born in 1868?
A) Gertrude
B) Emma
C) Emmy
D) Hedwig
  • 60. In what year did Friedrich Loeffler introduce Koch's postulates?
A) 1905
B) 1883
C) 1878
D) 1899
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