Some aspergillus and histoplasmosis infections are caused by  

  All of the following are transmitted via the respiratory route EXCEPT  

  Which of the following is true regarding type II secretion systems?  

  If the acid-resistance genes of EHEC strains were deleted, the expected result would be that the strains would  

  The first vaccination was created to prevent  

  A patient was diagnosed with strep throat and fully recovered. Sometime later, the patient discovered they had incurred heart damage. This is an example of a(n)  

  What is the causative agent of the infectious disease used to establish Koch’s postulates?  

  All of the following are ways pathogens avoid destruction by the host immune system EXCEPT  

  Why does respiration yield more energy per glucose than fermentation?  

  Many enteric pathogens are transmitted through