Annex 12 - Chapter 2.3.3. Infection with Gyrodactylus salaris

Specimen selection, sample collection, transportation and handling . This section draws on information in Sections 2.2, 2.3 and 2.4 to identify populations, individuals and samples that are most likely to be infected. 3.1. Selection of populations and individual specimens. Sampling wild healthy populations should take place during the late summer or autumn or when the prevalence is known to be ... ................
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