Quantifying Transmission of Campylobacter jejuni in Commercial Broiler Flocks (2009)
Van Gerwe, T., Miflin, J.K., Templeton, J.M., Bouma, A., Wagenaar, J.A., Jacobs-Reitsma, W.F., ...
Since meat from poultry colonized with Campylobacter spp. is a major cause of bacterial gastroenteritis, human exposure should be reduced by, among other things, prevention of colonization of broiler...
Quantifying Transmission of Campylobacter jejuni in Commercial Broiler Flocks (2009)
Van Gerwe, T., Miflin, J.K., Templeton, J.M., Bouma, A., Wagenaar, J.A., Jacobs-Reitsma, W.F., ...
Since meat from poultry colonized with Campylobacter spp. is a major cause of bacterial gastroenteritis, human exposure should be reduced by, among other things, prevention of colonization of broiler...
Quantifying Transmission of Campylobacter jejuni in Commercial Broiler Flocks (2009)
Van Gerwe, T., Miflin, J.K., Templeton, J.M., Bouma, A., Wagenaar, J.A., Jacobs-Reitsma, W.F., ...
Since meat from poultry colonized with Campylobacter spp. is a major cause of bacterial gastroenteritis, human exposure should be reduced by, among other things, prevention of colonization of broiler...
Quantitative analysis of the 2002 phocine distemper epidemic in the Netherlands (2008)
Rijks, J.M., Read, M., Bolhuis, G.H. Van, Martina, B.E.E., Wagenaar, J.A., ...
Phocine distemper virus (PDV) caused thousands of deaths among harbor seals (Phoca vitulina) from the North Sea in 1988 and 2002. To examine the effects of different factors on the pathology of...
Host-pathogen interactions in campylobacter infections: the host perspective (2008)
Janssen, Riny, Krogfelt, Karen A., Cawthraw, Shaun A., Pelt, Wilfrid Van, Wagenaar, J.A., Owen, Robert J.
Campylobacter is a major cause of acute bacterial diarrhea in humans worldwide (3). The incidence of human campylobacteriosis increased exponentially during the last decade of the 20th century (183),...
Enterococcus durans-associated endocarditis in broilers (2007)
Velkers, F.C., Wagenaar, J.A., Westendorp, S.T., Landman, W.J.M.
The presence of Campylobacter fetus subspecies fetus (Cff) on bovine artificial insemination (AI)-stations can have major economical consequences. More knowledge on the epidemiology of C. fetus is...
Presence of Salmonella and Campylobacter spp. in Wild Small Mammals on Organic Farms (2006)
Meerburg, B.G., Jacobs-Reitsma, W.F., Wagenaar, J.A., Kijlstra, A.
The presence of Salmonella and Campylobacter spp. in rodents and insectivores (n = 282) was investigated on organic farms. Infections were encountered in house mice (8 of 83 Campylobacter positive...
Control of Salmonella in poultry using bacteriophage (2006)
Atterbury, R.J., Allen, V.M., Lovell, M.A., Harris, J.A., ...
Campylobacter as a venereal disease in cattle (2005)
Dijkstra, T., Wagenaar, J.A., Visser, I.J., Pastoor, P.W., Strampel, J., ...
Since the introduction of AI, venereal diseases caused by Tritrichomonas fetus and Campylobacter fetus subsp. venerealis haved been eradicated in The Netherlands. Campylobacter fetus subsp. fetus can...
Clonal nature of Campylobacter fetus as defined by multilocus sequence typing (2005)
Dingle, K.E., Maiden, M.C., Newell, D.G., ...
Campylobacter fetus can be divided into the subspecies C. fetus subsp. fetus and C. fetus subsp. venerealis. C. fetus subsp. fetus causes sporadic infections in humans and abortion in cattle and...
Phage therapy reduces Campylobacter jejuni colonization in broilers (2005)
Wagenaar, J.A., Mueller, M.A., Wassenaar, T.M., Carlton, R.M.
The effect of phage therapy in the control of Campylobacter jejuni colonization in young broilers, either as a preventive or a therapeutic measure, was tested. A prevention group was infected with C....
Simultaneous presence of multiple Campylobacter species in dogs (2004)
Koene, M.G., Houwers, D.J., Dijkstra, J.R., Duim, B., Wagenaar, J.A.
Duim, B., Wagenaar, J.A., Dijkstra, J.R., Goris, J, Endtz, H.P., Vandamme, P.A.
Campylobacter lari is a phenotypically and genotypically diverse species that comprises the classical nalidixic acid-resistant thermophilic campylobacters (NARTC) and the biochemical C. lari...
Transmission of Salmonella between broiler chickens fed with fermented liquid feed (2004)
Heres, L., Urlings, B.A.P., Wagenaar, J.A.
In the light of food safety and the control of Salmonella at chicken farms, fermented liquid feed (FLF) was studied. This moistened feed reduced the susceptibility of chickens for Salmonella. To...
Heres, L., Engel, B., Urlings, H.A.P., Wagenaar, J.A.
Consumption of poultry meat is associated with human Campylobacter and Salmonella infections. One way to control the presence of these bacteria in broiler flocks is to make chickens less susceptible...
Kramer, J., Visscher, A.H., Wagenaar, J.A., Jeurissen, S.H.M.
Various leukocytes are involved in the reaction to counter Salmonella infection in chicken. The various leukocyte types react differently after an infection, since some clear the infection while...
De kwalijke rol van kevers : overbrenging Salmonella en Campylobacter (2003)
Bolder, N.M., Jacobs-Reitsma, W.F., Wagenaar, J.A., Hazeleger, W.C., Beumer, R.R.
De vraatzucht van kevers aan isolatiemateriaal in stallen valt wel mee. Inmiddels is echter bekend dat piepschuimkevers verantwoordelijk kunnen zijn voor de overdracht van verschillende...
Generation of Campylobacter jejuni genetic diversity in vivo (2002)
Wagenaar, J.A., Achterberg, R.P., Schouls, L.M., Duim, B.
Molecular epidemiology studies suggest that horizontal genetic exchange is a major cause of pathogen biodiversity. We tested this concept for the bacterial enteropathogen Campylobacter jejuni by...
Waldenstrom, J., Broman, T., Carlsson, I., Hasselquist, D., Achterberg, R.P., Wagenaar, J.A., ...
A total of 1,794 migrating birds trapped at a coastal site in southern Sweden were sampled for detection of Campylobacter spp. All isolates phenotypically identified as Campylobacter jejuni and a...
Hanninen, M.L., Perko Makela, P., Rautelin, H., Duim, B., Wagenaar, J.A.
Thirty-five Finnish Campylobacter jejuni strains with five SmaI/SacII pulsed-field gel electrophoresis (PFGE) genotypes selected among human and chicken isolates from 1997 and 1998 were used for...
Macrophage activity early after infection with Salmonella enteritides (2001)
Kramer, J., Wagenaar, J.A., Visscher, A.H., Jeurissen, S.H.M.
Evidence for a genetically stable clone of campylobacter jejuni (2001)
Manning, G., Wassenaar, T., Duim, B., Wagenaar, J.A., Shreeve, J., Newell, D.G.
The genetic stability of selected epidemiologically linked strains of Campylobacter jejuni during outbreak situations was investigated by using subtyping techniques. Strains isolated from...
Wagenaar, J.A., Newell, D.G., Grogono-Thomas, R., Duim, B.
A collection of Campylobacter fetus strains, including both C. fetus subsp. fetus and C. fetus subsp. venerealis, were phenotypically identified to the subspecies level and genotypically typed by PCR...
Wolfs, T.F.W., Duim, B., Geelen, S.P.M., Rigter, A., Thomson Carter, F., Fleer, A., ...
We report a case of neonatal Campylobacter jejuni sepsis in a 3-week-old infant who acquired the infection through transmission from a recently acquired household puppy. Genotyping of Campylobacter...
New developments in the subtyping of Campylobacter species (2000)
Newell, D.G., Frost, J.A., Duim, B., Wagenaar, J.A., Madden, R.H., ...
Endtz, H.P., Ang, C.W., Duim, B., Rigter, A., Price, L.J., ...
Duim, B., Ang, C.W., Rigter, A., Endtz, H.Ph., ...
Duim, B., Ang, C.W., Rigter, A., Endtz, H.P., ...
Campylobacter moeilijk te bestrijden (1999)
Wagenaar, J.A., Jacobs, W., Urlings, B., Bosch, J., Becht, C.