Müller H, Nostitz D
Medizinal-, Lebensmittel- und Veterinäruntersuchungsamt, Veterinär- und Lebensmittelinstitut Meiningen.
Dtsch Tierarztl Wochenschr. 1992 Aug;99(8):339-42.
ND-Adsorbatvakzine "Dessau" and Lasovak are well effective and tolerated in pheasants as immuno-prophylactic methods against Newcastle disease infection. Lasovak produces higher titres of antibodies and better rates of protection. The antibodies are created quicker too and reduced more slowly. There is no correlation between the average of antibody level and rate of protection after experimental infection. Even if antibodies are not demonstrable in hemagglutination inhibition test there is still existing a satisfactory protection. After two vaccinations in the age of chickens in 3 to 4 weeks interval and repetition after always 16 weeks pheasants can be protected effectively for the rearing and breeding seasons.
新城疫吸附疫苗“德绍”和拉索瓦克作为预防野鸡新城疫感染的免疫预防方法,效果良好且耐受性佳。拉索瓦克产生的抗体滴度更高,保护率更好。抗体产生得也更快,消退得更慢。实验感染后抗体水平平均值与保护率之间没有相关性。即使在血凝抑制试验中未检测到抗体,仍存在令人满意的保护效果。在雏鸡3至4周龄时进行两次间隔接种,之后每16周重复接种一次,可有效保护野鸡度过饲养和繁殖季节。