Biology 9700 · AS & A Level · Infectious diseases

Infectious diseases — practice question

In a country where malaria has been eliminated successfully, an outbreak of malaria may happen many years later. What might make this later outbreak of malaria possible?

  • A1, 2 and 3
  • B1 and 2 only
  • C1 and 3 only
  • D2 and 3 only

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