Wednesday, April 29, 2020

Killed


Killed or inactivated vaccines are produced by killing pathogen with chemical, heat or radiation (1). The organisms within the vaccine are able to cause disease. However, while that is true inactivated whole cell organism may not always induce an immune response that could create lifelong immunity. Therefore, boosters may be needed in order to make sure the proper immune response has been made. Even though that is the case these vaccines are much safer and more stable then live attenuated vaccines even though they still contain the whole pathogen. This is because the pathogen is killed so there are no live components in the vaccine, so there is no risk of inducing the disease. So anyone is able to receive these vaccines. Inactivated polio vaccine and pertussis (wP) are examples are these vaccines (2). 
   
 Resources:
  1. National Institute of Allergy and Infectious Diseases. (2019, July 1). Vaccine Types. Retrieved April 29, 2020, from https://www.niaid.nih.gov/research/vaccine-types
  2. World Health Organization. (n.d.). Inactivated Whole-Cell (Killed Antigen) Vaccines. Retrieved May 29, 2020, from https://vaccine-safety-training.org/inactivated-whole-cell-vaccines.html