A man with chills, fever, and headache is thought to have "atypical" pneumonia. History reveals that he raises chickens, and that approximately 2 weeks ago he lost a large number of them to an undiagnosed disease. Which of the following is the most likely diagnosis of this man's condition?
ALeptospirosis
BRelapsing fever
CAnthrax
DOrnithosis
Which of the following diseases has the largest submerged portion in the iceberg model of disease?
AInfluenza
BChickenpox
CTetanus
DRabies
Zoonoses are all except-
APlague
BGuinea worm infestation
CRabies
DHydatid cyst
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