Vectors can be defined as

  • A
    microorganisms which cause many diseases
  • B
    animals that carry the infecting agents from a sick person to another healthy person
  • C
    an infected person
  • D
    diseased plants

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Similar Questions

If you live in an overcrowded and poorly ventilated house,it is possible that you may suffer from which of the following diseases?

State in tabular form the modes of transmission of each of the following diseases:
$(a)$ Syphilis
$(b)$ Tuberculosis
$(c)$ Jaundice
$(d)$ Japanese encephalitis

Which disease is not transmitted by mosquitoes?

Viruses,which cause hepatitis,are transmitted through

Fill in the blanks:
$(a)$ Pneumonia is an example of . . . . . . disease.
$(b)$ Many skin diseases are caused by . . . . . . .
$(c)$ Antibiotics commonly block biochemical pathways important for the growth of . . . . . . .
$(d)$ Living organisms carrying the infecting agents from one person to another are called . . . . . . .

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