immunization/vaccination Flashcards
1
Q
designed NOT to infect recipient
salk treated polio virus with formaldehyde to “KILL” virus
-virus looks like polio to immune system
-nonfunctional, not 100% guaranteed to kill all of virus
-generates memory helper T cells and B cells but NOT memory killer T cells
A
noninfectious vaccines
2
Q
form of microbe
- most vaccines attenuated (measles, rubella)
- produce memory killer T cells
A
attenuated vaccine (weakened)
3
Q
genetically engineered
- introduces a single gene form pathogenic microbe into virus
- called a “trojan horse”
- doesnt cause disease
A
carrier vaccine
4
Q
inject a piece of DNA which has flue virus gene
A
DNA vaccines
5
Q
live 9attenuated) or killed viruses
A
active immunity
6
Q
occurs naturally
- mothers milk
- administer (injection) preformed antibodies in immune globulin
A
passive immunity
7
Q
both immune globulins and vaccine
A
passive-active immunity