(SOLVED) Herd immunity can be described as:
Herd immunity can be described as:
A. a decrease in infectious diseases in cattle herds
B. The individual is not immunized but is protected because of a decrease in active cases of a disease.
C. Increase in active cases of disease in areas of high prevalence.
D. Other individuals in the community are fully immunized, limiting spread of a disease such as seen with polio.
E. both B and D are correct
Expert Solution Preview
A. is incorrect because herd immunity refers to immunity in human populations, not in cattle herds.