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What Are the Different Ways in Which Infectious Diseases Can Spread? - Biology

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Question

What are the different ways in which infectious diseases can spread?

Short/Brief Note
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Solution

The different ways in which infectious diseases can spread are as follows:

  • Direct contact: Person to person, animal to person and expected mother to child
  • Indirect contact: Doorknob, phone, etc.
  • Droplet transmission: Sneezing, coughing, etc.
  • Particle transmission: Air particles can transfer infectious diseases
  • Bites and Stings: Mosquitoes, lice, ticks, etc.
  • Food Contamination: Food, beverages, etc.
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Chapter 16: Diseases : Cause and Control - Short answer type [Page 165]

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Selina Concise Biology [English] Class 9 ICSE
Chapter 16 Diseases : Cause and Control
Short answer type | Q 2 | Page 165
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