General Epidemiological rules Flashcards
In case of import of animals into a farm, animals in the quarantine must be tested for
infections
T
In case of import of animals into a farm, animals in the quarantine must only be
observed, there is nothing to do with them if they do not show clinical signs
F
Only eggs from the same flock are allowed to be hatches in one hatching machine
T
Eggs of different species can be hatched together; they cannot infect each other thanks
to the different hatching time.
F
All-in-all-out is an important principle in prevention of infectious diseases
T
Isolation of age groups is an important way of prevention of infectious diseases
T
”All-in-all-out” principle is a general epidemiological rule.
T
Isolated keeping of different animal species can prevent the spreading of infectious
diseases.
T
Isolated keeping of different age groups of the same species cannot prevent spreading
of infectious diseases since all animals of the same species are susceptible to the same
agents
F
Day-old birds cannot be infected in the hatchery because they are protected by yolk
Immunity.
F
