[HTML][HTML] Evaluation of the Newcastle disease virus genotype VII–mismatched vaccines in SPF chickens: A challenge efficacy study

M Hassanzadeh, M Abedi, M Bashashati… - Veterinary and Animal …, 2024 - Elsevier
Newcastle disease virus (NDV) strains, while falling under a single serotype, are classified
into distinct genotypes. Genotype VII virulent NDVs pose a significant threat to poultry due to …

[PDF][PDF] Improved bivalent live and inactivated clone 30 and infectious bronchitis virus vaccine.

WA El-Fatah, BM Ahmed, MAA El-Khaleck… - 2020 - ijvets.com
In this study, we prepared two new formulations of bivalent vaccine, live and inactivated
vaccine formulations for Newcastle (Clone30 or Lasota) and infectious bronchitis virus …

The Tween 80 Toxicity in Chicken Embryos and Effect on the Kinetics of Newcastle Disease Virus Replication

S Shahsavandi, MM Ebrahimi, MB Ghadiri… - Iranian Journal of …, 2020 - ijt.arakmu.ac.ir
Background: Non-ionic surfactant, Tween-80 (TW80) is commonly used for drug delivery
due to its effect on the cell membrane permeation. The change in permeability can also …

Sequencing of the F gene of Razi Institute's vaccinal NDV strain Clone IR 12

A Salimi, A Molouki, H Goudarzi… - Veterinary Research & …, 2019 - vj.areeo.ac.ir
Newcastle disease virus is an important virus in poultry industry. Use of killed or attenuated
vaccine against the disease elevates immunological protection. The F gene is a major …