Means of Spread of Disease

Write notes on : (a) Vaccination (b) Causes of diseases (c) Signs and symptoms of diseases (d) Means of spread of infectious diseases.

A person preparing food in an unhygienic place can be a major source of spread of disease _____________

(a) Explain why antibiotics are more effective in curing bacterial disease than viral diseases? (b) List two means of spreading of infectious disease.

The spread of AIDS disease is promoted by

Which one does not spread disease

Role of common people in controlling the spread of disease

Infectious Diseases - Means Of Spread|Infectious Diseases - Organ-Specific And Tissue-Specific Manifestations|Infectious Diseases - Principles Of Treatment