Results 41 to 50 of about 568,124 (227)
Alternative method using Real Time PCR for evaluation of inactivated Newcastle disease viral vaccine
VacciMonitor, 2023 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
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SEROLOGICAL MONITORING OF NEWCASTLE DISEASE IN RUSSIA 2017
Ветеринария сегодня, 2019 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
BioMed Research International, 2018 Newcastle disease (ND) is one of the most devastating diseases that considerably cripple the global poultry industry. Because of its enormous socioeconomic importance and potential to rapidly spread to naïve birds in the vicinity, ND is included among ...
M. Bello +5 more
semanticscholar +1 more source
The Iraqi Journal of Veterinary Medicine, 2017 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
Thermal Inactivation of Newcastle Disease Virus [PDF]
Applied Microbiology, 1970 The rate of destruction of hemagglutinins and infectivity of Newcastle disease virus was determined over a temperature range of 37.8 to 60 C. From the calculated values of δH and δS, it was concluded that inactivation of the hemagglutinating activity and viral infectivity was due to protein denaturation.
G A, DiGioia +3 more
openaire +2 more sources
Poultry Science, 2019 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
Noncytopathic mutants of Newcastle disease virus [PDF]
Journal of Virology, 1978 We have isolated a novel class of mutants of Newcastle disease virus which are less cytopathic than their virulent parent but are still capable of infectious virus production. Unlike wild-type virus, the mutants did not form plaques after 2 days of incubation; they did, however, make hemadsorbing spots.
C H, Madansky, M A, Bratt
openaire +2 more sources
Serological monitoring of Newcastle disease in the Russian Federation in 2023–2024
Ветеринария сегодняIntroduction. Newcastle disease is a highly contagious viral infection of birds that is reported in many countries around the world. Newcastle disease cases shall be notified to the World Organization for Animal Health.Objective.
Marina A. Volkova +6 more
doaj +1 more source
Molecular detection of Ornithbacterium rhinotracheale and Newcastle disease virus in ostriches of Isfahan province [PDF]
Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2017 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
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Preparation and evaluation of formalized bivalent Newcastle and Salmonella poultry vaccine
VacciMonitor, 2023 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
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