Results 41 to 50 of about 740 (167)

RAA-CRISPR/Cas12a-Mediated Rapid, Sensitive, and Onsite Detection of Newcastle Disease in Pigeons [PDF]

Veterinary Sciences
Pigeon Newcastle disease, caused by pigeon paramyxovirus type 1 (PPMV-1), is a significant infectious disease in pigeons that can result in substantial mortality and poses a severe threat to the pigeon industry. The rapid and accurate onsite diagnosis of
Libin Liang, Dou Wang, Zhen Gao, Jiao Tang, Xing Li, Pengfei Ren, Ying Wang, Shimin Gao, Xingchen Wu, Yanna Guo, Bo Yang, Junping Li   +11 more
doaj   +2 more sources

Molecular characterization of a pigeon paramyxovirus type 1 virus isolated from Eurasian collared doves in Iran, 2017. [PDF]

J Vet Sci, 2022
Esmaeelzadeh-Dizaji R, Molouki A, Hosseini H, Hosseini H, Fallah-Mehrabadi MH, Ziafati-Kafi Z, Takalou A, Eram N, Kumar N, Ashuri A, Sadri N, Ghalyanchi-Langeroudi A.   +11 more
europepmc   +2 more sources

Phylogenetic analysis of pigeon paramyxovirus type 1 detected in the British Isles between 1983 and 2023 [PDF]

Virus Evolution
Abstract Newcastle disease (ND), caused by virulent strains of avian paramyxovirus type-1 (APMV-1), is one of the most important poultry diseases globally due to its economic impact and endemicity in lower- and middle-income countries. A variant of APMV-1 is endemic in Columbiformes (pigeons and doves) worldwide and is commonly termed ...
Alexander M. P. Byrne, Benjamin C. Mollett, Ian H. Brown, Joe James, Ashley C. Banyard, Craig S. Ross   +5 more
openalex   +3 more sources

Genetic Characterization of Pigeon Paramyxovirus Type 1 in Egypt

British Journal of Virology, 2016
This study reports the first pathotypic and genetic characterizations of the pigeon paramyxovirus type I (PPMV-1) from pigeon in Egypt during 2014. Pathotyping, based on the mean death time (86 hours) in eggs and the intracerebral pathogenicity index (1 ...
Mohammed A. Rohaim, Rania F. El Naggar, Ahmed M. Helal, Hussein Ahmed Hussein, Neil LeBlanc   +4 more
openaire   +2 more sources

Prevalence of Pigeon Paramyxovirus Type 1 in Racing and Fancy Pigeon in Hyderabad District, Sindh, Pakistan

International Journal of Agriculture and Biology
A variant of Newcastle Disease Virus known as Pigeon Paramyxovirus type 1 (PPMV-1), poses significant health risks to pigeon populations. This study assessed PPMV-1 prevalence in racing and fancy pigeons across five talukas of Hyderabad District, Sindh, Pakistan, from October 2023 to September 2024.
Rizwan Ali Keerio
openalex   +2 more sources

A comparative infection study of pigeon and avian paramyxovirus type 1 viruses in pigeons: evaluation of clinical signs, virus shedding and seroconversion [PDF]

, 2011
The pathogenesis of pigeon paramyxovirus type 1 (PPMV-1) isolate AV324/96 and of its recombinant derivative, rgAV324, was studied in pigeons. For comparison, the virulent chicken virus FL-Herts, which is a recombinant derivative of strain Herts/33, was ...
J. C. F. M. Dortmans, G. Koch, Peter J. M. Rottier, Ben Peeters   +3 more
openalex   +2 more sources

INFLUENCE OF PIGEON PARAMYXOVIRUS TYPE-1 ON CLINCOPATHOLOGICAL PROFILES IN RACING PIGEONS ASSOCIATED WITH RECENT OUTBREAKS IN IRAQ

Research in: Agricultural & Veterinary Sciences
The number of racing pigeons recently increased in Iraq accompanied by significant increases in the number of events similar to the neurotrophic velogenic group of ND viruses in different regions. Thus, this research was designed to study the influence of natural infection with PPMV-1 on clincopathological profiles in four PPMV-1-associated mortality ...
Qayssar Ali Kraidi
openalex   +2 more sources

Widely Distributed Pigeon Paramyxovirus Sub-Genotypes Pose a Risk to Immunocompromised Humans. [PDF]

Zoonoses Public Health
ABSTRACT Introduction Pigeon paramyxovirus type 1 (PPMV‐1) is an antigenic variant of Avian Orthoavulavirus 1 (AOAV‐1) (Newcastle disease virus) with a global distribution that causes lethal infections in pigeon and dove species. AOAV‐1's infecting humans normally cause mild, self‐limiting conjunctivitis, but since 2003, PPMV‐1 has been associated with
Abolnik C, Hayes M.
europepmc   +2 more sources

First detection and characterisation of sub‐genotype XIII.2.1 Newcastle disease virus isolated from backyard chickens in Iran

Veterinary Medicine and Science, Volume 8, Issue 6, Page 2521-2531, November 2022., 2022
In this study, a virus of sub‐genotype XIII.2.1 was purified and characterised for the first time in Iran. Genotyping was based on the complete sequence of F and M genes. Examination of the biological characteristics of the virus showed that it was a velogenic Newcastle disease virus.
Zahra Hejazi, Seyed‐Elias Tabatabaeizadeh, Reza Toroghi, Hamidreza Farzin, Parvaneh Saffarian   +4 more
wiley   +1 more source

Virulence of pigeon paramyxovirus type 1 does not always correlate with the cleavability of its fusion protein

, 2009
Some pigeon paramyxovirus type 1 (PPMV-1) strains exhibit low virulence in chickens, despite their fusion (F) protein's multi-basic cleavage site. To elucidate the molecular basis of the low pathogenicity of these strains, we constructed an infectious ...
J. C. F. M. Dortmans, G. Koch, Peter J. M. Rottier, Ben Peeters   +3 more
openalex   +3 more sources