Which one of the following diseases is caused by bacteria?
Pneumonia
Cholera
Tuberculosis
All of these diseases are caused by bacteria i.e. Pneumonia, Cholera, Tuberculosis. Cancer is caused by uncontrolled cell division. Pneumonia is caused by a bacterium Streptococcus pneumoniae. Cholera is caused by a bacterium Vibrio cholerae. Tuberculosis is caused by a bacterium Mycobacterium tuberculosis.