Newcastle Disease Virus Infection in Vaccinated Layer Hens

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Newcastle disease virus infection in 38 weeks old layer brown chicken, mild respiratory signs, normal daily mortality rate, drop of egg production, change color egg, abnormal shape. Velogenic Newcastle disease virus is the deadliest virus for poultry. So many people assume, if this virus infects a chicken flock, then they […]

Watery Egg Albumin & Abnormal Egg Shell: Vet case 003

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Egg albumin is egg white or an egg part that contains lots of protein produced by the reproductive tract (in the magnum). Egg white or albumen/albumin consists of thick albumin and thin albumin. There are several poultry diseases that have a major impact on albumin quality. Such as Infectious Bronchitis […]