Triple La Sota re‐vaccinations can protect laying chickens for 3 months against drop in egg production caused by velogenic viscerotropic Newcastle disease virus infection

One hundred and ten Isa Brown layers were vaccinated with La Sota, once at point of lay at 18 weeks and three times at peak of lay which occurred at 27–29 weeks of age. Thereafter, they were weekly monitored for haemagglutination inhibition (HI) antibody decline. The first batch A of the layers were...

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Detaylı Bibliyografya
Yayımlandı:Vet Med Sci
Asıl Yazarlar: Okechukwu, Harriet N., Chukwuedo, Anthony A., Eze, Didacus C., Igwe, Amarachukwu O., Ihedioha, John I., Okoye, John O. A.
Materyal Türü: Artigo
Dil:Inglês
Baskı/Yayın Bilgisi: John Wiley and Sons Inc. 2020
Konular:
Original Articles
Online Erişim:https://ncbi.nlm.nih.gov/pmc/articles/PMC7397914/
https://ncbi.nlm.nih.gov/pubmed/31995272
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/vms3.241
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