Cholera is caused by:

  • A
    Drinking pure water
  • B
    Eating pure food
  • C
    Air pollution
  • D
    Water pollution

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Similar Questions

Identify the wrongly matched pair.

$S -$ Assertion: In typhoid,there is abdominal pain,constipation,and inflammation in the small intestine.
$R -$ Reason: In the diseased condition,$Salmonella$ $typhi$ is found in the human intestinal tract.

The turning of lips and fingernails from grey to bluish in color indicates an infection of:

Which of the following is $NOT$ a symptom of pneumonia?

Approximately how many people suffer from typhoid every year?

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