Lesson 2 Types of Bacteria

Module 3 Vaccination, Immunization and other advice Chapter 2 Bacteria and Viruses Lesson 2 Types of Bacteria

Bacteria are divided to 5 groups based on their shape. These groups are:

Spherical (cocci)
Rod (bacilli)
Spiral (spirilla)
Comma (vibrios)
Cockscrew spirochaetes

Bacteria can exist alone or in groups

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