|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
|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
|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
|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
|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
|Evaluation of classical swine fever virus antibody detection assays with an emphasis on the differentiation of infected from vaccinated animals|
S Schroeder, T von Rosen, S Blome, W Loeffen, A Haegeman, F Koenen, ...
Rev Sci Tech 31 (3), 997-1010, 2012
|A socio-psychological investigation into limitations and incentives concerning reporting a clinically suspect situation aimed at improving early detection of classical swine …|
ARW Elbers, MJ Gorgievski-Duijvesteijn, PG Van der Velden, ...
Veterinary microbiology 142 (1-2), 108-118, 2010
|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
|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