Newcastle Disease in Poultry (Laying Hens), NDv infection in vaccinated chickens, Vet Case 007

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Newcastle disease in Poultry, laying hens, 28 weeks, with late peak production performance, very low mortality. Velogenic Newcastle disease (vvND) virus is a very deadly virus in poultry. This virus is still able to cause clinical symptoms in chickens that have been vaccinated with immunity at the medium level. In […]

Bird Flu symptoms in chickens, Avian Influenza in Backyard chicken outbreak, veterinary case 005

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Bird flu symptoms in chickens (backyard chicken 40 days), unvaccinated chickens, severe cyanosis (comb & feet). cyanosis on chicken feet, but this chicken is still active to move, usually in commercial chickens with conditions such lesions, the chicken will look severe depression. severe cyanosis, haemorrhages. no vaccination in this chicken […]

Bird Flu Symptoms, Avian Influenza H5N1 virus in Layer Chickens

avian influenza, bird flu, avian flu, h5n1, chicken, poultry, mortality, h9n2, hens, layer, vaccine, vaccination, hpai

Bird flu virus H5N1 infection in laying Hens. Clinical and pathological symptoms due to avian influenza virus infection vary widely, some clinical symptoms and pathologic lesions are sometimes similar to other diseases. The severity of clinical symptoms and lesions is highly dependent on the level of immunity, the type of […]