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Practice Question

While in the same family as a disease that was killing millions, this disease is not deadly and was used by Edward Jenner as a vaccination

Answer Choices:

Correct Answer:

Cow Pox

Rationale:

◆ Edward Jenner noticed that milkmaids who had previously been infected with cowpox, a mild viral infection, were protected from contracting smallpox, a deadly and widespread disease at the time.

◆ Cowpox belongs to the same family of poxviruses as smallpox, which meant that the immune system could cross-react and provide protection.

◆ Because cowpox infections were not deadly, Jenner was able to use it safely as the basis for his vaccination experiment.

◆ This discovery became the foundation of immunization practices, proving that exposure to a weaker pathogen could protect against a more dangerous one.

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This question is from MICROBIOLOGY EXAM 1 which contains 62 questions.

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From Exam
MICROBIOLOGY EXAM 1

62 Questions

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Question Details
  • Category: PRE-REQUISITES NURSING COURSES
  • Subcategory: MICROBIOLOGY
  • Domain: MICROBIOLOGY_EXAMS
  • Answer Choices: 5
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