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2 marksVectors, Microorganism Control and Immunity

CSEC Human and Social Biology · January 2011 · Paper 2 · Question 8(b)(i)

An outbreak of leptospirosis in a community.

Outline TWO measures the community can undertake to control the further spread of leptospirosis.

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Other parts of this question

  1. 8(a)(i)What is meant by the term 'vector'?[2 marks]
  2. 8(a)(ii)Name ONE vector found in the Caribbean region.[1 mark]
  3. 8(b)(ii)Suggest ONE method of treatment for a person infected with leptospirosis.[1 mark]
  4. 8(c)(i)How can an individual confirm whether or not they have AIDS?[1 mark]
  5. 8(c)(ii)Identify ONE other sign or symptom of AIDS besides rapid weight loss.[1 mark]
  6. 8(c)(iii)Suggest TWO means by which HIV is spread.[2 marks]

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