Results 101 to 110 of about 568,124 (227)

Serological Survey of the Newcastle Disease and Infectious Bursal Disease in Local Ducks and Local Guinea Fowls in Jos, Plateau State, Nigeria

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2004
A serological survey was conducted to determine the prevalence of Newcastle disease (ND) and infectious bursal disease (IBD) antibodies in local ducks and local guinea fowls brought from different locations within Plateau State and neighboring areas to ...
H. M. Mai, O. D. Ogunsola, O. L. Obasi
doaj   +1 more source

Genetic Modification of Oncolytic Newcastle Disease Virus for Cancer Therapy

Journal of Virology, 2016
Clinical development of a mesogenic strain of Newcastle disease virus (NDV) as an oncolytic agent for cancer therapy has been hampered by its select agent status due to its pathogenicity in avian species.
Xing Cheng, Weijia Wang, Qi Xu, J. Harper, Danielle Carroll, M. Galinski, J. Suzich, Hong Jin   +7 more
semanticscholar   +1 more source

Hemagglutination with Newcastle Disease Virus (NDV)

Experimental Biology and Medicine, 1947
SummaryHemagglutination by Newcastle disease virus (NDV) is markedly affected by temperature. At room temperature the reaction is difficult to read, especially with low dilutions of virus. At 4°C the reaction is easily read and titration end-points are readily determined.At 4°C NDV appears to be adsorbed more completely by and to elute less rapidly ...
openaire   +2 more sources

HBV RNA Predicts the Risk of Off‐Treatment Relapse in Chronic Hepatitis B Patients With NAs Therapy: A Systematic Review and Meta‐Analysis

Journal of Viral Hepatitis, Volume 33, Issue 4, April 2026.
ABSTRACT Since there are currently few antiviral drugs that can effectively reduce hepatitis B surface antigen levels, the recurrence rate remains high in patients with chronic hepatitis B (CHB) after discontinuing nucleoside analogues (NAs) treatment.
Dong‐Hui Wang, Jia‐Lan Wang, Su‐Wen Jiang, Ai‐Wu Zhou, Meng‐Han Jin, Hao‐Jin Zhang, Shi‐Qi Yang, Shi‐Yang Fan, Ai‐Rong Hu   +8 more
wiley   +1 more source

Isolation and characterization of a recent Newcastle disease virus from infected backyard chickens in Egypt

VacciMonitor
Genomic surveillance of Newcastle disease virus is critical for determining the genetic diversity of circulating strains and improving preparedness and response to potential outbreaks.
Samir A. Nassif, Reem A. Soliman, Marwa Fathy, Ahlam Mourad, Esraa Fouad, Hala Ahmad, Mahmoud M. Abotaleb   +6 more
doaj  

Assessment of mycoplasma vaccine efficacy in reducing infection with Newcastle disease virus

VacciMonitor, 2023
The present work recorded the impact of using Mycoplasma gallisepticum vaccines on post-vaccinal response and protection against challenge with Newcastle disease virus. Specific pathogen-free chickens were divided into eight groups of forty chickens each.
Hala Mahmoud, Marwa Fathy Elsayed, Reem A. Soliman, Mounir El Safty, Moustafa A. Zaghloul   +4 more
doaj  

Molecular basis for the thermostability of Newcastle disease virus

Scientific Reports, 2016
Thermostable Newcastle disease virus (NDV) vaccines have been used widely to protect village chickens against Newcastle disease, due to their decreased dependence on cold chain for transport and storage.
G. Wen, Xiao Hu, K. Zhao, Hongling Wang, Zhenyu Zhang, Tengfei Zhang, Jinlong Yang, Q. Luo, Rongrong Zhang, Z. Pan, H. Shao, Qingzhong Yu   +11 more
semanticscholar   +1 more source

Novel insights into the host immune response of chicken Harderian gland tissue during Newcastle disease virus infection and heat treatment

BMC Veterinary Research, 2018
Background Newcastle disease virus, in its most pathogenic form, threatens the livelihood of rural poultry farmers where there is a limited infrastructure and service for vaccinations to prevent outbreaks of the virus.
Perot Saelao, Ying Wang, Rodrigo A. Gallardo, Susan J. Lamont, Jack M. Dekkers, Terra Kelly, Huaijun Zhou   +6 more
doaj   +1 more source

STUDIES ON NEWCASTLE DISEASE VIRUS [PDF]

Journal of Experimental Medicine, 1948
The application of the 50 per cent embryo mortality to a study of the virus of Newcastle is described. It has been evaluated by a series of duplicate titrations of the same sample of virus. In seven such titrations the largest difference between the two was 10–0.4. It is therefore believed that a difference of 0.6 log is probably significant and of 1.0
openaire   +3 more sources

Newcastle Disease Virus-induced Plasma Membrane Damage

Journal of General Virology, 1974
Summary Chick embryo fibroblasts infected by Newcastle disease virus release cellular enzymes into the overlay medium. The kinetics of release were determined for two cytoplasmic enzymes, lactate dehydrogenase (LDH) and glutamic oxaloacetic transminase, and a lysosomal enzyme, betaglucuronidase.
J, Katzman, D E, Wilson
openaire   +2 more sources