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Pathogens and communicable disease

Pathogens and communicable disease

A communicable disease can pass from one organism to another and is caused by a pathogen. The four main pathogen groups are bacteria, viruses, fungi and protists.

5.1.4 Common infections Lesson

  1. GCSE
  2. /Biology
  3. /5.1.4 Common infections

Step-by-step lessons on Edexcel GCSE Biology 5.1.4 Common infections. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons