Results 171 to 180 of about 8,360 (195)

Epidemiology of Avian Metapneumovirus Infection in Italy

2009
At the beginning of 2000 little information was available on circulation and molecular epidemiology of AMPV Italian poultry except for the data regarding the first Italian isolates made in the late 80s, which were shown to be B subtypes (Juhasz and Easton, 1994; Sperati Ruffoni L., personal communication).
CATELLI, ELENA, Cecchinato M., Ortali G., Morandini E., Sperati Ruffoni L., Pesente P., Franciosi C., Naylor C. J.   +7 more
openaire   +2 more sources

Characterization of Israeli avian metapneumovirus strains in turkeys and chickens

Avian Pathology, 2005
Although the disease associated with the avian metapneumovirus (aMPV) has been described in Israel for more than 20 years and one Israeli isolate was characterized as subtype A, this is the first study investigating the strains circulating in Israel (period 2002 to 2004).
Caroline, Banet-Noach, Lubov, Simanov, Shimon, Perk   +2 more
openaire   +2 more sources

Newcastle disease, other avian paramyxoviruses, and avian metapneumovirus infections

2019
The Paramyxoviridae family has several genera that include important human and veterinary pathogens such as Rubulavirus, Respiroviruses, Henipavirus, and the Avulavirus genus that contains Newcastle disease virus (NDV) and other avian paramyxoviruses (APMV). This chapter focuses on infections of poultry with NDV.
Suarez, David L., Miller, Patti J., Koch, Guus, Mundt, Egbert, Rautenschlein, Silke   +4 more
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Field Avian Metapneumovirus evolution avoiding vaccine induced immunity

2009
Infection of turkeys and chickens with Avian Metapneumovirus (AMPV) leads to disease and serious economic losses in unprotected birds. In the late 1980s, live AMPV vaccines became available in Europe and these largely brought the disease under control. However disease has still been encountered and much of this remains unexplained.
CATELLI, ELENA, CECCHINATO M., LUPINI, CATERINA, RICCHIZZI, ENRICO, NAYLOR C. J.   +4 more
openaire   +2 more sources

ORCHITIS IN ROOSTERS WITH REDUCED FERTILITY ASSOCIATED WITH AVIAN INFECTIOUS BRONCHITIS VIRUS AND AVIAN METAPNEUMOVIRUS INFECTIONS

Avian Diseases Digest, 2007
The pathogenesis of infection involving both infectious bronchitis virus (IBV) and avian metapneumovirus (aMPV) causes reproductive damage in hens after viral replication in the epithelium of the oviduct, resulting in loss of cilia and degeneration and necrosis of the epithelial and glandular cells.
L Y B, Villarreal, P E, Brandão, J L, Chacón, M S, Assayag, P C, Maiorka, P, Raffi, A B S, Saidenberg, R C, Jones, A J P, Ferreira   +8 more
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Possible field Avian Metapneumovirus evolution avoiding vaccine induced immunity

2008
Longitudial studies in Italian turkey farms demonstrated that subtype B virus was frequently detected some period after sub type B vaccination. Sequencing showed that these later viruses were not derived form the previously applied vaccine. More detailed sequence analysis of fusion and attachment protein genes showed that these later subtype B ...
M. Cecchinato, CATELLI, ELENA, LUPINI, CATERINA, RICCHIZZI, ENRICO, P. Brown, C. J. Naylor   +5 more
openaire   +2 more sources

Field survey of Avian Metapneumovirus in Northern Italy

2013
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). A survey of AMPV infection in 122 turkey and 48 broiler farms, in a highly densely populated area of Northern Italy, performed from January 2011 to February 2013, is ...
Cecchinato, M, Drigo, M, Lupini, C, Martini, M, Listorti, V, Franzo, G, Bonci, M, LACONI, ANDREA, Morandini, E, Catelli, E   +9 more
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Avian Metapneumovirus circulation in Italian broiler farms

2016
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
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What is new on molecular characteristics of Avian metapneumovirus strains circulating in Europe?

Transboundary and Emerging Diseases, 2021
Giulia Mescolini, Caterina Lupini, Giovanni Franzo   +2 more
exaly  

RETRACTED ARTICLE: Avian metapneumovirus infection in poultry

World's Poultry Science Journal, 2016
S. Umar, H. Sabir, A. Ahmed, S. Subhan
openaire   +1 more source