Translations:Basic Field Epi: Manual/148/en

Revisi per 25 Agustus 2014 03.56 oleh FuzzyBot (bicara | kontrib) (Importing a new version from external source)
(beda) ← Revisi sebelumnya | Revisi terkini (beda) | Revisi selanjutnya → (beda)
      • When an influenza virus affects a crowded flock of chickens, every chicken will be exposed but not every chicken will become sick.
  • Incubation period: the period of time from infection until the animal develops clinical signs of disease.