Question : Choose the correct meaning of the underlined word in the given sentence.
The World Health Organization has finally issued guidelines to prevent the spread of the Covid-19 epidemic.

Option 1: A large number of people or animals suffering from the same disease at the same time

Option 2: An infection which is caused by viruses

Option 3: An infection that spreads slowly

Option 4: A disease which lasts for more than fifty years

Question : Chikungunya is an infection caused by _____________mosquito.

Option 1: Culex

Option 2: Mansonia

Option 3: Aedes

Option 4: Anopheles

Question : Rinderpest disease of cattle is caused by:

Option 1: Insects

Option 2: Bacteria

Option 3: Virus

Option 4: Protozoa

Question : The disease that is caused by virus is :

Option 1: Typhoid

Option 2: Cholera

Option 3: Common cold

Option 4: Malaria

Question : Which type of pathogen causes the water-borne disease Typhoid fever?

Option 1: Algal

Option 2: Parasitic

Option 3: Protozoan

Option 4: Bacteria