Willie Loeffen
Willie Loeffen
CVI-Lelystad, part of Wageningen UR
Verified email at wur.nl
Cited by
Cited by
Replication, pathogenesis and transmission of pandemic (H1N1) 2009 virus in non-immune pigs
SM Brookes, A Núñez, B Choudhury, M Matrosovich, SC Essen, D Clifford, ...
PloS one 5 (2), e9068, 2010
Effect of maternally derived antibodies on the clinical signs and immune response in pigs after primary and secondary infection with an influenza H1N1 virus
WLA Loeffen, PP Heinen, ATJ Bianchi, WA Hunneman, JHM Verheijden
Veterinary immunology and immunopathology 92 (1-2), 23-35, 2003
Molecular epidemiology and evolution of influenza viruses circulating within European swine between 2009 and 2013
SJ Watson, P Langat, SM Reid, TTY Lam, M Cotten, M Kelly, K Van Reeth, ...
Journal of virology 89 (19), 9920-9931, 2015
Seroprevalence of Schmallenberg virus antibodies among dairy cattle, the Netherlands, winter 2011–2012
ARW Elbers, WLA Loeffen, S Quak, E de Boer-Luijtze, AN van der Spek, ...
Emerging infectious diseases 18 (7), 1065, 2012
European surveillance network for influenza in pigs: surveillance programs, diagnostic tools and Swine influenza virus subtypes identified in 14 European countries from 2010 to …
G Simon, LE Larsen, R Dürrwald, E Foni, T Harder, K Van Reeth, ...
PLoS One 9 (12), e115815, 2014
Development of a virus neutralisation test to detect antibodies against Schmallenberg virus and serological results in suspect and infected herds
W Loeffen, S Quak, E de Boer-Luijtze, M Hulst, W van der Poel, ...
Acta Veterinaria Scandinavica 54 (1), 1-8, 2012
Assessment of classical swine fever diagnostics and vaccine performance.
S Blome, A Meindl-Böhmer, W Loeffen, B Thuer, V Moennig
Revue scientifique et technique (International Office of Epizootics) 25 (3 …, 2006
Antigenic drift in swine influenza H3 haemagglutinins with implications for vaccination policy
JC De Jong, AP Van Nieuwstadt, TG Kimman, WLA Loeffen, ...
Vaccine 17 (11-12), 1321-1328, 1999
Survey of infectious agents involved in acute respiratory disease in finishing pigs
WLA Loeffen, EM Kamp, N Stockhofe‐Zurwieden, A Van Nieuwstadt, ...
Veterinary Record 145 (5), 123-129, 1999
African swine fever virus excretion patterns in persistently infected animals: a quantitative approach
HC de Carvalho Ferreira, E Weesendorp, ARW Elbers, A Bouma, S Quak, ...
Veterinary microbiology 160 (3-4), 327-340, 2012
Influenza A (H1N1) infection in pigs
SM Brookes, RM Irvine, A Nunez, D Clifford, S Essen, IH Brown, ...
The Veterinary Record 164 (24), 760, 2009
Transmission rate of African swine fever virus under experimental conditions
HC de Carvalho Ferreira, JA Backer, E Weesendorp, D Klinkenberg, ...
Veterinary microbiology 165 (3-4), 296-304, 2013
Dynamics of virus excretion via different routes in pigs experimentally infected with classical swine fever virus strains of high, moderate or low virulence
E Weesendorp, A Stegeman, W Loeffen
Veterinary microbiology 133 (1-2), 9-22, 2009
Seroprevalence and risk factors for the presence of ruminant pestiviruses in the Dutch swine population
WLA Loeffen, A Van Beuningen, S Quak, ARW Elbers
Veterinary Microbiology 136 (3-4), 240-245, 2009
Antigenic and molecular heterogeneity in recent swine influenza A (H1N1) virus isolates with possible implications for vaccination policy
JC De Jong, PP Heinen, WLA Loeffen, AP Van Nieuwstadt, ECJ Claas, ...
Vaccine 19 (31), 4452-4464, 2001
Quantification of airborne African swine fever virus after experimental infection
HC de Carvalho Ferreira, E Weesendorp, S Quak, JA Stegeman, ...
Veterinary Microbiology 165 (3-4), 243-251, 2013
Influenza A virus infection dynamics in swine farms in Belgium, France, Italy and Spain, 2006–2008
CS Kyriakis, N Rose, E Foni, J Maldonado, WLA Loeffen, F Madec, ...
Veterinary microbiology 162 (2-4), 543-550, 2013
Estimating the incidence of influenza-virus infections in Dutch weaned piglets using blood samples from a cross-sectional study
WLA Loeffen, G Nodelijk, PP Heinen, L Van Leengoed, WA Hunneman, ...
Veterinary microbiology 91 (4), 295-308, 2003
No evidence of African swine fever virus replication in hard ticks
HC de Carvalho Ferreira, ST Zúquete, M Wijnveld, E Weesendorp, ...
Ticks and tick-borne diseases 5 (5), 582-589, 2014
Population dynamics of swine influenza virus in farrow-to-finish and specialised finishing herds in the Netherlands
WLA Loeffen, WA Hunneman, J Quak, JHM Verheijden, JA Stegeman
Veterinary microbiology 137 (1-2), 45-50, 2009
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