Which disease comes under International Surveillance?
ATyphoid fever
BChikungunya fever
CHepatitis B
DSalmonellosis
Which of the following diseases has the largest submerged portion in the iceberg model of disease?
AInfluenza
BChickenpox
CTetanus
DRabies
In all of the following diseases chronic carriers are found except:
ATyphoid
BGonorrhoea
CMeasles
DHepatitis B
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