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#bacterial disease

3 public questions tagged with this topic.

Which of the following diseases is caused by a bacterial infection?

Typhoid is a bacterial disease caused by Salmonella typhi, which spreads through contaminated food and water. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.

Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Human Health and Disease, Topic: Immunity, diseases and health maintenance.