Name the bacterium that causes typhoid. Mention two diagonostic symptoms. How is this disease transmitted to other?

How is the disease transmitted to the others?

Name the parasite that causes filariasis in humans. Mention its two diagonostic symptoms. How is disease transmitted to others?

How do bacteria causing typhoid enter body.

Name three bacterial diseases and mention their causative agents.

Name the causative agent of typhoid.

Name the pathogen of ringworm. List the symptoms of this disease.