Which of the following diseases is now considered to be eradicated from India?

How has the discovery of antibiotics helped mankind in the field of medicine?

Which of the following three scientists were awarded the Nobel Prize in $1945$ for the discovery and development of penicillin?
$(i)$ Alexander Fleming
$(ii)$ Louis Pasteur
$(iii)$ Walther Flemming
$(iv)$ Ernst Chain
$(v)$ Howard Florey
$(vi)$ Oswald Avery

What precautions are required for diseases spreading through vectors?

Which of the following is not included among pathogens?

Certain compounds are released by the $WBC$ which raise the body temperature. These compounds are known as