· Incubate and candle fertile eggs
· Inoculate fertile eggs by the allantoic cavity route
· Harvest allantoic fluid by an aseptic technique and test for sterility
· Obtain blood samples from chickens
· Process blood for serum or red blood cells
· Detect and titrate Newcastle disease virus haemagglutinin
· Detect and titrate haemagglutination inhibition antibodies against Newcastle disease virus haemagglutinin
· Vaccinate chickens by eye drop, mouth drop, nasal drop and injection
· Prepare food based vaccine
· Titrate the infectivity of preparations of Newcastle disease virus and calculate titres
· Prepare vaccines by a seed-lot system and prepare standard reagents for laboratory tests
