Out of the following diseases which are caused due to bacterial infection?
$a.$ Typhoid
$b.$ Elephantiasis
$c.$ Cholera
$d.$ Tuberculosis
$(a) \;\& \;(b) \;only$
$(b) \;\&\; (c) \;only$
$(a), (c) \;\& \;(d) \;only$
$(a), (b), (c) \;\& \;(d)$
Chenopodium oil is used in
Some diseases are transmitted through contaminated articles. The method is called
First triple antigen vaccination is given to the child at the age of
Rishikesh is famous for the production of