A 50-100 Liters

B 100-150 Liters

C 150-200 Liters

D 200-250 Liters

A R. Akari and mite

B R. Conori and tick

C R. Rickettsii and tick

D R. Prowazekii and louse

A Active surveillance

B Passive surveillance

C Sentinel surveillance

D Prevalence rate

A Anophales mosquito

B Culex mosquito

C Sandfly

D Aedes mosquito

A 3 days

B 3 week

C 3 months

D 3 years

A Heat

B Humidity

C Water

D None

A Cholera

B Kala-azar

C Filariasis

D Measles

A Infection

B Infestation

C Contamination

D Contagion

A Cell culture derived live attenuated

B Killed vaccine

C Life long immunity

D Primary schedule consist of 2 doses

A 90%

B 99%

C Average of 90 & 99.

D Cannot be calculated from the given data