निम्नलिखित में से कौन सा चूहों द्वारा मुख्य रूप से फैलने वाला मूत्र-जनित (urine-borne) रोग है?

Which of the following groups consists exclusively of diseases caused by bacterial infections?

Which of the following groups of biological agents are the primary carriers in contaminated water that cause waterborne diseases such as cholera, typhoid fever, and dysentery?

Identify the bacterial disease from the following options: