A Brief History of Microbiology Learning Outcomes
A Brief History of Microbiology Learning Outcomes
A Brief History of Microbiology Learning Outcomes
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Slide 23<br />
Slide 24<br />
Edward Jenner<br />
• 1796<br />
• Observed prevalence <strong>of</strong><br />
smallpox lower in rural<br />
than urban areas<br />
• Milkmaid with cow pox<br />
blisters didn’t develop<br />
smallpox<br />
• Scratched pus from<br />
cowpox blister into arm<br />
<strong>of</strong> ‘volunteer’<br />
• Exposed volunteer to<br />
smallpox to prove<br />
immunity<br />
• Vacca = cow<br />
• Vaccination<br />
Alexander<br />
Fleming<br />
• 1928: Culture plates <strong>of</strong><br />
Staphylococcus aureus<br />
“contaminated” by mold<br />
• Noticed halo <strong>of</strong><br />
inhibition <strong>of</strong> bacterial<br />
growth<br />
• Mold Penicillium<br />
notatum<br />
• Inhibition due to<br />
Penicillin<br />
Biol 240 S06 23<br />
Biol 240 S06 24<br />
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