तंत्रिका-पेशी संधि (neuromuscular junction) को प्रभावित करने वाले उस ऑटोइम्यून विकार का नाम बताइए जिससे थकान, कमजोरी और कंकाल पेशियों का पक्षाघात (paralysis) होता 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: