Human Health and Diseases Question 59

59. Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain [2016]

(a) Activated pathogens

(b) Harvested antibodies

(c) Gamma globulin

(d) Attenuated pathogens

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Answer : d

Hints & Solutions

(d) Oral Polio Vaccine consists of a mixture of attenuated (weakened) poliovirus strains of all three poliovirus types. OPV consists of a mixture of live attenuated poliovirus strains of each of the three serotypes, selected by their ability to mimic the immune response following infection with wild polioviruses, but with a significantly reduced incidence of spreading to the central nervous system.



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