एडीज मच्छर, जो डेंगू और चिकनगुनिया जैसी बीमारियों को फैलाते हैं, मुख्य रूप से कहाँ प्रजनन करते हैं?

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: