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JAMB Biology 2009 Question 37

Question 37

Microorganisms and Health

I Onchocerciasis
II Schistosomiasis
III Salmonellosis
IV Meningitis
Which of the diseases listed above are associated with water?

  1. A.I and II only
  2. B.II, III and IV
  3. C.I, II and III
  4. D.II and IV.
Show the answer and explanation

Answer: C (I, II and III)

Explanation

River blindness is spread by blackflies that breed in fast streams, schistosomiasis by snails in still water, and salmonellosis by contaminated water. Meningitis spreads through air droplets.