Leprosy is communicated by

Which of the following is responsible for the transmission of typhoid pathogens from feces to food, milk, and water?

Which bacteria is responsible for typhoid?

Assertion: $Escherichia$ $coli$,$Shigella$ $sp.$ and $Salmonella$ $sp.$ are all responsible for diarrhoeal diseases.
Reason: Dehydration is common to all types of diarrhoeal diseases and adequate supply of fluids and electrolytes should be ensured.

Citrus canker is a:

Haemophilus influenzae is responsible for.........