The discussion is based on the textbook readings from Microbiology (2016). Once you have completed your assigned readings (see Unit Overview page) and your assigned activities for this unit, please answer 2 of the prompts below:

• Explain how the normal microbiota is involved in immunity and the various relationships the microbiota can be in.  (USLO 7.1)
• Discuss the difference between innate and adaptive immune responses.  Be sure to include first, second, and third lines of defense. (USLOs 7.2 and 7.3)
• Explain the difference between cell-mediated versus humoral responses.  Be sure to include cell types and function of each response.  (USLO 7.4)
• Discuss the different types of vaccines.  Be sure to include the advantages and disadvantages of each type.  (USLO 7.5)
  • Attenuated
  • Heat Killed
  • Subunit
  • Toxoid
  • Conjugate
• Explain the concept of herd immunity and how vaccination is involved.  (USLO 7.6)