An Ultimate Guide to Community Medicine Prithwiraj Maiti, Bismoy Mondal
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INTRODUCTION

History of MedicineCHAPTER 1

Father of
Name
Biology, Embryology, Zoology
Aristotle
Bacteriology
Louis Pasteur
Modern Physiology & Experimental Medicine
Claude Bernard
Pathology
Rudolph Virchow
Botany
Theophrastus
Microbiology & Protozoology
Antonie Philips van Leeuwenhoek
Virology
WM Stanley
Psychoanalysis
Sigmund Freud
Modern Medicine
Hippocrates
Indian Medicine
Charaka
Homeopathy
Samuel Hahnemann
Immunology
Edward Jenner
Polio vaccine
Jonas Salk
Public Health
John snow
Epidemiology
John Snow
Person
Activities
Louis Pasteur
  • Disproved theory of spontaneous generation.
  • Advanced “Germ theory of disease” (single cause idea/one to one causation).
Pettenkofer of Munich
Proposed theory of Multifactorial causation of disease.
Samuel Hahnemann
  • First use the term “Homeopathy”.
  • Treatment of diseases by the small amount of a drug which produces symptoms similar to those of a drug which produces symptoms.
  • Single medicine at the time of treatment.
  • Minimum medicine dose to be used.
Edward Jenner
  • Discovered small pox vaccine.
2
Robert Koch
  • Introduced staining techniques for bacteria.
  • Introduced methods of obtaining bacteria in pure culture using solid media.
  • First to isolate bacteria (anthrax bacilli) in pure culture.
  • Discovered TB bacilli and cholera vibrio.
  • Produced new tuberculin
  • Koch phenomenon:
    It is a hypersensitivity reaction seen in a guinea pig already infected with TB bacilli when the tubercle bacillus or its protein is injected into it.
  • Koch's postulate:
It postulates that a microorganism can be accepted as an infectious agent when they are:
  1. Constantly associated with the lesions of the disease
  2. Possible to isolate in pure culture from the lesions
  3. Able to reproduce the lesions of the disease when such pure culture is inoculated into suitable laboratory animals
  4. Possible to be reisolated in pure culture from the lesions produced in experimental animals.
  • Awarded Nobel Prize for medicine (in 1905) for investigation and discoveries in relation to TB.
Ross
Malaria and Anopheles mosquito.
C.E.A Winslow
  • Defined public health.
  • Science and art of preventing disease.
  • Prolonging life and promoting health and efficacy through organized community efforts.
Paul Ehrlich
Termed “chemotherapy” and “autoimmunity”.
John Snow
  • Studied epidemiology of cholera in London (1848–1854).
  • Established causative role of polluted water in spread of cholera.
  • Devised system of methodological observations of natural events or experiments.
James Lind
First ever to conduct a clinical trial for his study to find treatment of scurvy.