Which type of rehabilitation in which restoration of body function?
None of the above Which of the following is not a live attenuated vaccine?
Measles Which communicable diseases are most difficult to block the spread of?
Man to man
Waterborne How does vertical transmission occur?
Through direct contact
Through placenta What is ideal temperature to store DPT vaccine?
4 to 8°C
0 to -20°C
18 to 20°C
In which study we can obtain the relative risk of disease?
Which vaccine is contraindicated during pregnancy?
Influenza Which of the following constitutes specific protection?
Avoidance of allergens
Chemoprophylaxis Which category describes that keeping the frequency of illness within acceptable limits?
Surveillance What is the main purpose of sentinel surveillance?
To find out the total number of cases
For intervention of therapeutics
To depict natural history of the disease
Prevention of sentinel piles What is the purpose of adding of citrate in oral rehydration solution?
Improve sodium chloride absorption
Increase its shelf-life
Increase glucose absorption Which of the following statement is incorrect regarding cholera vaccine?
It is given at intervals of 6 months
Not useful in epidemics
Not given orally What is the absolute contraindication of pertussis vaccine?
Convulsions How much chlorine will be available after fresh preparing of bleach?
40% Which of the following is most powerful chemical disinfectant?
Potassium permanganate Which of the following disease is not required isolation to break transmission?