Results 51 to 60 of about 346 (131)

Production and Characterization of Monoclonal Antibodies to Psittacine Beak and Feather Disease Virus

, 1992
Monoclonal antibodies specific for the virus that causes psittacine beak and feather disease (PBFD) were produced by fusing spleen cells from mice immunized with purified concentrated PBFD virus with mouse myeloma cell line Sp2/0.
Kenneth S. Latimer, W. L. Steffens, Lorraine Aron, Denise Pesti, Frank D. Niagro, Phil D. Luketr, Branson W. Ritchie   +6 more
core   +1 more source

Development of an antigen-capture ELISA for beak and feather disease virus

, 2020
Psittacine beak and feather disease (PBFD) is characterised by degenerative feather, feather dystrophy, and beak deformity. Sometimes acute forms can lead to fatal cases in nestlings. The worldwide distribution of this disease affects numerous species of
Wu, Jian-Shin, Ho, Chia-Fang, Chang, Shu-Ping, 王之仰, Wang, Chi-Young, Huang, Shr-Wei, Chan, Kun-Wei   +6 more
core   +1 more source

Beak and feather disease virus in wild and captive parrots: an analysis of geographic and taxonomic distribution and methodological trends [PDF]

, 2016
Psittacine beak and feather disease (PBFD) has emerged in recent years as a major threat to wild parrot populations and is an increasing concern to aviculturists and managers of captive populations.
Groombridge, Jim J., Martin, Rowan O., Fogell, Deborah J., Deborah J. Fogell, Jim J. Groombridge, Rowan O. Martin   +5 more
core   +2 more sources

Current situation of psittacine beak and feather disease virus in parrots [PDF]

Egyptian Journal of Animal Health
 As a highly contagious disease that affects both wild and captive psittacine populations, psittacine beak and feather disease (PBFD) is caused by the beak and feather disease virus (BFDV).
doaj   +1 more source

Evidence of unique genotypes of Beak and feather disease virus in Southern Africa

, 2004
Psittacine beak and feather disease (PBFD), caused by Beak and feather disease virus (BFDV), is the most significant infectious disease in psittacines.
Perrin, M., Horsfield, W., Warburton, L., Heath, L., Kingsley, C., Rybicki, E. P., Williamson, A. L., Martin, D. P.   +7 more
core   +1 more source

Circovirus infection in psittacine birds [PDF]

, 2023
O circovírus é um DNA vírus, não envelopado, de fita simples e o agente etiológico da circovirose em aves, que acomete comumente os psitacídeos causando a Doença do Bico e das Penas dos Psitacídeos (Psittacine Beak and Feather Disease - PBFD).
Raso, Tânia Freitas, Ghizoni, Caroline Ignácio   +1 more
core  

Avaliação assistida em crianças com problemas de comunicação e de aprendizagem em contexto de intervenção = Dynamic assessment in children with communication problems and learning disabilities in intervention context = Avaluación asistida en niños con problemas de comunicación y aprendizaje en contexto de intervención

Psico, 2011
A inclusão escolar tem demandado novas formas de avaliar os processos de aprendizagem de crianças com necessidades educativas especiais ou dificuldades de aprendizagem (DA).
Dias, Tatiane Lebre
doaj  

A feather disease in Senegal doves (Streptopelia senegalensis) morphologically similar to psittacine beak and feather disease

, 1997
The pathogenesis and epidemiology of a feather disease in wild Senegal doves (Streptopelia senegalensis) which is morphologically similar to psittacine beak and feather disease (PBFD) was investigated.
Raidal, S.R., Riddoch, P.A.
core  

PBFD and PDFD: Formally Defined and Verified Methodologies and Empirical Evaluation for Scalable Full-Stack Software Engineering

CoRR
This paper introduces Primary Breadth-First Development (PBFD) and Primary Depth-First Development (PDFD), two formally defined and verified methodologies for scalable, industrial-grade full-stack software engineering. These approaches bridge a longstanding gap between formal methods and real-world development practice by enforcing structural ...
openaire   +3 more sources

Psittacine beak and feather disease in a free-living ring-necked parakeet (Psittacula krameri) in Great Britain [PDF]

, 2014
The ring-necked parakeet (RNP), (Psittacula krameri), is an invasive species in Great Britain (GB) which is undergoing rapid population expansion in the wild.
Pocknell, A, Dagleish, Mark P., Sa, Ricardo C. C., Peck, Hannah L., Wheelhouse, Nick, Cunningham, A A, Wheelhouse, N, Borel, Nicole, Lawson, B, Cunningham, Andrew A., Pocknell, Ann, Lawson, Becki, Dagleish, M P, Peck, H L, de Sa, R C C, Borel, Nicole; https://orcid.org/, Peck, H.L., Wheelhouse, N., Pocknell, A., Cunningham, A.A., Borel, N., Lawson, B., Dagleish, M.P., Sa, R.C.C.   +23 more
core   +1 more source