Results 41 to 50 of about 502,227 (291)
Strain differences in the Newcastle disease virus [PDF]
The biological characters of eight strains of the Newcastle disease virus, isolated in different parts of the world between 1933 and 1951, have been studied and compared in detail.Two types of the virus have been distinguished, one from the Newcastle disease prevalent in Europe and Australia, the other from that occurring in the United States of ...
L. W. Macpherson, R. H. A. Swain
openaire +3 more sources
Alternative method using Real Time PCR for evaluation of inactivated Newcastle disease viral vaccine
The present work aims to establish a new alternative protocol to evaluate in vitro potency of inactivated Newcastle disease virus vaccine using Real Time PCR.
Mounir El Safty+2 more
doaj
SEROLOGICAL MONITORING OF NEWCASTLE DISEASE IN RUSSIA 2017
Newcastle disease is an OIE-listed and highly contagious viral avian disease inflicting great economic losses and constituting a serious threat to poultry farms all over the world.
M. A. Volkova+4 more
doaj +1 more source
Inactivation Efficacy of Nonthermal Plasma-Activated Solutions against Newcastle Disease Virus
In recent years, plasma-activated solutions (PASs) have made good progress in the disinfection of medical devices, tooth whitening, and fruit preservation. In this study, we investigated the inactivation efficacy of Newcastle disease virus by PASs. Water,
Xia Su+8 more
semanticscholar +1 more source
Newcastle disease is one of serious pathological problems and causes of vast economic losses during 2011-2016 in Iraq. The disease caused high mortalities in all types of poultry nevertheless of vaccination.
Mushtaq T. B. AL-Zuhariy
doaj +1 more source
Background Oncolytic viro-immunotherapy holds promise for cancer treatment. While immune activation can be robustly triggered by oncolytic viruses, negative feedback is often upregulated in the tumour microenvironment (TME).
Gang Meng+9 more
semanticscholar +1 more source
Newcastle disease is still causing huge economic losses and devastating outbreaks in poultry flocks despite implementation of extensive vaccination programs.
M. Sedeik+7 more
semanticscholar +1 more source
Molecular detection of Ornithbacterium rhinotracheale and Newcastle disease virus in ostriches of Isfahan province [PDF]
With the purpose of identifying Ornithobacterium rhinotracheale (ORT) and Newcastle disease virus in acute death of ostriches, 40 tracheal samples from 22 ostrich farms with acute mortality were collected from all over the Isfahan province with the ...
عباس علی شعبانی+2 more
doaj
Infectious bronchitis virus (IBV) causes a highly contagious respiratory, reproductive and urogenital tract disease in chickens worldwide, resulting in substantial economic losses for the poultry industry. Currently, live-attenuated IBV vaccines are used
E. Shirvani+4 more
semanticscholar +1 more source
Preparation and evaluation of formalized bivalent Newcastle and Salmonella poultry vaccine
This study was conducted to prepare and evaluate the potency of different inactivated vaccine formulations that protect chickens against Salmonella Enteritidis and Newcastle disease virus using Montanide as adjuvant.
Sarah Sobhy+4 more
doaj