Results 71 to 80 of about 4,322 (161)

Comparative Study of Vaccine‐Induced Humoral Immune Response Against Newcastle Disease Virus and Avian Influenza Virus (H9N2) in Different Bird Species of Mashhad Birds Garden

Veterinary Medicine and Science, Volume 11, Issue 3, May 2025.
The study involved 230 serum samples from various bird species. Birds were vaccinated with ND and AI vaccines, and their antibody titters were measured. ND vaccination significantly increased titres in most species, while AI vaccination had mixed results, with some species showing reduced titters after the second dose.
Omid BehrouziNasab, Mohammadreza Rouygari, Teimour Tabari   +2 more
wiley   +1 more source

Protein kinase R induced by type I interferons is a main regulator of reactive microglia in Zika virus infection

Glia, Volume 73, Issue 1, Page 80-104, January 2025.
Main Points Type I interferons (IFNs‐I) from ZIKV‐infected neurons shape the reactivity of non‐infected microglia PKR activates microglia's phagocytic, pro‐inflammatory and morphological response inducing STAT1 phosphorylation and IRF1 expression Abstract Microglial cells are the phagocytic cells of the brain that under physiological conditions ...
Violaine Bortolin, Zeyni Mansuroglu, Laurine Conquet, Gaetano Calcagno, Fanny Lambert, Jose Pablo Marin‐Obando, Helena Segrt, Mary Savino, Reyene Menidjel, Sylvie Souès, Luc Buée, Florence Niedergang, Marie‐Christine Galas, Xavier Montagutelli, Eliette Bonnefoy   +14 more
wiley   +1 more source

Antibody engineering and antigen discovery against Avian Paramyxovirus

, 2023
Twenty-five years since the first structure of Avian Orthoavulavirus (AOav) F protein was solved in the post-fusion conformation, the structure of the pre-fusion conformation remains elusive. AOaV is a major pathogen of poultry, especially chickens, and presents major challenges to small scale farmers and larger industry alike.
openaire   +1 more source

Molecular Characterization and Phylogenetic Analysis of Velogenic NDV Genotype VII Isolated From an Outbreak in Genotype II‐Vaccinated Poultry Flocks of the Southern Region of Pakistan

BioMed Research International, Volume 2025, Issue 1, 2025.
Despite the administration of multiple doses of the Newcastle disease virus (NDV) vaccine, a high mortality rate (20%–40%) due to NDV was observed in the southern region of Pakistan. In the current study, clinical samples were obtained from affected areas with NDV infection.
Johar Hussain, Muhammad Sohail, Aqeel Ahmad, Faiz Muhammad, Syed Khurram Fareed, Shakeel Ahmed Khan, Iftikhar Ahmed   +6 more
wiley   +1 more source

Results of scientific expedition to natural biotopes of the Republic of Tyva in 2019 with the purpose of infectious disease monitoring in wild bird populations

Ветеринария сегодня, 2020
The results of the scientific expedition to Tere Khol and Uvs Nuur Lakes in the Republic of Tyva with the purpose of active monitoring of highly dangerous diseases in wild migratory waterfowl and epidemic analysis of these biotope water areas are ...
M. S. Volkov, V. N. Irza, A. V. Varkentin, S. V. Rogolyov, A. V. Andriyasov   +4 more
doaj   +1 more source

Molecular surveillance of the Newcastle disease virus in domestic and wild birds on the North Eastern Coast and Amazon biome of Brazil

Brazilian Journal of Poultry Science, 2012
Brazil is one of the world's largest countries with a rich diversity of wildlife, including resident and migratory wild birds, which may be natural reservoirs of the Newcastle disease virus (NDV). Because Brazil is a major global exporter of chicken meat,
LM Thomazelli, J de Araujo, C de S Ferreira, R Hurtado, DB Oliveira, T Ometto, M Golono, L Sanfilippo, C Demetrio, ML Figueiredo, EL Durigon   +10 more
doaj   +1 more source

Hydrocephalus in Amazona aestiva - case report [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Hydrocephalus is an important neurological disorder rarely described in birds. The present report aims to describe a natural case of hydrocephalus in a blue-fronted parrot (Amazona aestiva) from a conservationist breeding (Minas Gerais, Brazil ...
L.T.S. Hanna, C.S. Costa, B.S.A.S. Santos, N.R. Aguilar, K.Y.R. Nakagaki, J.G. Wronski, A.A. Fernandes, D.A. Mueller, M.C. Ortiz, M.I.M.C. Guedes, E.A. Costa, N.R.S. Martins   +11 more
doaj   +1 more source

Pathobiology of Avian avulavirus 1: special focus on waterfowl

Veterinary Research, 2018
Avian avulaviruses serotype 1 (abbreviated as APMV-1 for the historical name avian paramyxovirus 1) are capable of infecting a wide spectrum of avian species with variable clinical symptoms and outcomes.
Zaib Ur. Rehman, Chunchun Meng, Yingjie Sun, Khalid M. Mahrose, Sajid Umar, Chan Ding, Muhammad Munir   +6 more
doaj   +1 more source

The antiviral activity of Laportea decumana Methanolic extract against NDV virus [PDF]

Pharmaciana
The avian species virus that causes Newcastle disease is an extremely contagious illness. Avian paramyxovirus 1, or Newcastle disease virus (NDV), is a virus that brings harm to poultry's central nervous system and digestive tract. The NDV outbreak was
Tee Albert, Pho Duc Khiem, Musung Anastasia Beatrix, Wijaya Dorothy, Sutejo Richard   +4 more
doaj   +1 more source

Understanding the disease and economic impact of avirulent avian paramyxovirus type 1 (APMV-1) infection in Great Britain. [PDF]

Epidemiol Infect, 2023
Reid SM, Skinner P, Sutton D, Ross CS, Drewek K, Weremczuk N, Banyard AC, Mahmood S, Mansfield KL, Mayers J, Thomas SS, Brookes SM, Brown IH.   +12 more
europepmc   +1 more source