MICR 2420 Study Guide - Final Guide: Dmitri Ivanovsky, Ignaz Semmelweis, Edward Jenner

46 views2 pages

Document Summary

Added gelatin to a defined liquid medium which could be chilled to form a solid medium in a glass dish. Gelatin is now replaced with materials that remain solid at higher temperatures: agar. When cultured, the strain shows the same characteristics as before. Individual diseases and pathogens may confound to one or more of the criteria. In the case of aids, the concentration of hiv virus is so low that initially no virus could be detected in patients with fully active symptoms. The absence of an animal host exhibits the same disease. Edward jenner: established the practice of vaccination, inoculation with cowpox to prevent smallpox: his discovery was based on observations by lady mary montagu and others that a mild case of smallpox could prevent further cases. Louis pasteur: developed the first vaccines based on attenuated strains, such as the rabies vaccine. Ignaz semmelweis and joseph lister: showed that antiseptics could prevent transmission of pathogens from doctor to patient.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers

Related Documents

Related Questions