Some of them are used as anti - stress, to handle the
fishes without stress; others , will be used for the
vaccination. Vaccination The vaccination procedure require the most
recent technics of concentration and purification
of the antigènes bacterial. Zonage This operation consists essentially in
disinfect all zone on which a manipulation or a
transfer are undertaken.This operation is always
done, from the mount to the valley, that way
prevent all the unit from contamination of an other
one. When empty, after each production cycle,
sanitary cleaning is done in each rearing units.
Larval, nursery, pregrowing. All desinfected
products use for cleaning are the same than thoses
use in farm produce industry sector.
