Comparison of immune response in broiler chickens after experimental inoculation with isolates of avian metapneumovirus subtypes A and B [PDF]
After experimental inoculation of broiler chickens with subtype A avian metapneumovirus isolate, mild clinical signs were observed on days 6-14 after inoculation.
P. S. Yaroslavtseva +4 more
doaj +1 more source
Epidemiology and control of Avian Metapneumovirus infection in Italian layers
In order to draw an epidemiological picture of Avian Metapneumovirus spreading in layerflocks in Italy, a survey was performed on five pullet and eight layer farms, based on longitudinal studies or sporadic samplings.
LUPINI, CATERINA +7 more
core +5 more sources
Molecular Epidemiology of Beak and Feather Disease Virus (BFDV), Avian Polyomavirus (APV-1), Psittacid Herpesvirus 1 (PsHV-1), and Avian Metapneumovirus (aMPV) in Birds Kept as Non-Traditional Companion Animals (NTCAs) in Italy [PDF]
The non-traditional companion animal (NTCA) sector, particularly involving avian species, has significantly expanded in Italy, raising concerns over the spread of infectious diseases.
Riccardo Baston +8 more
doaj +2 more sources
Trends and Challenges in the Surveillance and Control of Avian Metapneumovirus. [PDF]
Among the respiratory pathogens of birds, the Avian Metapneumovirus (aMPV) is one of the most relevant, as it is responsible for causing infections of the upper respiratory tract and may induce respiratory syndromes. aMPV is capable of affecting the reproductive system of birds, directly impacting shell quality and decreasing egg production ...
Salles GBC +8 more
europepmc +4 more sources
Detection of avian metapneumovirus subtype A from wild birds in the State of São Paulo, Brazil
: The present study investigated the circulation of avian metapneumovirus (aMPV) in wild birds in Brazil. To do so, 131 samples from 366 oropharyngeal or cloacal swabs collected from 18 species of birds were tested individually or in pools by RT-PCR ...
Laís S. Rizotto +7 more
doaj +2 more sources
Evaluation of the Pathogenicity of a Rescued Avian Metapneumovirus Subtype B Strain in China [PDF]
Chen Yuan, Qinye Song
exaly +2 more sources
Field avian Metapneumovirus evolution avoiding vaccine induced immunity
Live avian metapneumovirus (AMPV) vaccines have largely brought turkey rhinotracheitis (TRT) under control in Europe but unexplained outbreaks still occur. Italian AMPV longitudinal farm studies showed that subtype B AMPVs were frequently detected in turkeys some considerable period after subtype B vaccination.
CATELLI, ELENA +5 more
openaire +5 more sources
Avian Metapneumovirus circulation in Italian broiler farms
Avian Metapneumovirus (aMPV) is the casual agent of Turkey Rhinotracheitis (TRT), and also causes a respiratory infection in chickens, which can result in Swollen Head Syndrome (SHS). The current information on prevalence of aMPV in broiler in Italy is fragmentary and the impact on production remains unknown. In order to draw an epidemiological picture
CECCHINATO, MATTIA
openaire +2 more sources
Introduction of Avian Metapneumovirus Subtype A to the United States: Molecular Insights and Implications [PDF]
Darrell R Kapczynski +2 more
exaly +2 more sources
First seroepidemiological and risk factor survey of avian metapneumovirus circulation in Moroccan broiler farms [PDF]
Avian metapneumovirus (aMPV) is a highly contagious pathogen for broilers. Its epidemiological aspects remain poorly understood in Morocco. Given that, we carried out a pilot seroepidemiological survey from December 2020 to June 2021 to define aMPV ...
Mernizi Amine +8 more
doaj +1 more source

