lexiara

(c)

Codified version

When blood samples are taken from a flock for serological testing for Salmonella pullorum or Salmonella arizonae, prevalence of infection in the country concerned and its past incidence in the establishment must be allowed for in determining the number of samples to be taken. Flocks must be inspected during each laying period at the best time for detecting the disease.

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Source: EUR-Lex (Cellar) · retrieved 2026-11-04 · Text as adopted (Official Journal); later amendments are not incorporated in this text.