To fight against diseases human beings have special

Viruses are not regarded as living things because they cannot

Ability to eat away germ is specialty of

Female anopheles mosquito spread

Bacterial diseases includes

Diseases which are caused by micro-organisms are called

A medicine which contain dead or weakened germs is used to prevent infectious disease is called a

Viruses are made up of

Transfusion of infected blood is main reason for spread of diseases like

The use of organisms specially micro-organisms in the manufacture or industrial processes is called