Increasing weed flora in Danish beet, pea and winter barley fields Andreasen, Christian ; Stryhn, Henrik
Generalized linear mixed models applied to large-scale Salmonella data for Danish broiler flocks Chriel, M.; Stryhn, Henrik E.; Dauphin, G.
Impact of early lactation somatic cell count in heifers on milk yield over the first lactation De Vliegher, S.; Barkema, H. W.; Stryhn, Henrik E.; Opsomer, G.; de Kruif, A.
Biocontrol of Pythium tracheiphilum in Chinese cabbage by Clonostachys rosea under field conditions Moller, K.; Jensen, B.; Andersen, H. P.; Stryhn, Henrik E.; Hockenhull, J.
Risk factors and sib correlation in physiological neonatal jaundice Nielsen, H. E.; Haase, P.; Blaabjerg, J.; Stryhn, Henrik E.; Hilden, J.
Discrepancies in the determination of sperm concentration using Burker-Turk, Thoma and Makler counting chambers Christensen, P.; Stryhn, Henrik E.; Hansen, C.
Analysis of risk factors for infection of sow herds with porcine reproductive and respiratory syndrome (PRRS) virus Mortensen, S.; Stryhn, Henrik E.; Sogaard, R.; Boklund, A.; Stark, K.; Christensen, J.; Willeberg, P.
Association between longline design and mussel productivity in Prince Edward Island, Canada Drapeau, A.; Comeau, L. A.; Landry, T.; Stryhn, Henrik E.; Davidson, J.
Decline of the flora in Danish arable fields Andreasen, C.; Stryhn, Henrik E.; Streibig, J. C.
Nitrate concentrations in ground water under Danish forests Callesen, I.; Thormann, A.; Raulund Rasmussen, K.; Stryhn, Henrik E.; Ostergaard, H. S.
The location of the maximum of asymmetric two-sided Brownian motion with triangular drift Stryhn, Henrik E.
Spatial statistical methods for estimating regions with increased risk of BVDV infection in Denmark Ersboll, A. K.; Toft, N.; Ersboll, B. K.; Houe, H.; Alban, L.; Stryhn, Henrik E.; Kjeldsen, A. M.
Increasing weed flora in Danish arable fields and its importance for biodiversity Andreasen, C.; Stryhn, H.
The effect of sock spacing on the productivity of mussel on a longline system Drapeau, A.; Comeau, L. A.; Landry, T.; Stryhn, Henrik E.; Davidson, J.
Discretely observing a white noise change-point model in the presence of blur Istas, J.; Stryhn, Henrik E.
Increased mortality among calves in Danish cattle herds during bovine virus diarrhoea infection Ersboll, A. K.; Rugbjerg, H.; Stryhn, Henrik E.
Somatic cell count in milk of selenium-supplemented dairy cows after an intramammary challenge with Staphylococcus aureus Kruze, J.; Ceballos, A.; Stryhn, H.; Mella, A.; Matamoros, R.; Contreras, P. A.; Leyan, V.; Wittwer, F.
Risk of nonpregnancy, risk of disposal for pregnant cows, and duration of the calving interval in cow-calf herds exposed to the oil and gas industry in Western Canada Waldner, Cheryl L.; Stryhn, Henrik
A simulation study to assess statistical methods for binary repeated measures data Masaoud, E.; Stryhn, H.
Somatic cell count during and between milkings Riekerink, R. G. M. Olde; Barkema, H. W.; Veenstra, W.; Berg, F. E.; Stryhn, H.; Zadoks, R. N.
A scenario tree model for the Canadian Notifiable Avian Influenza Surveillance System and its application to estimation of probability of freedom and sample size determination Christensen, J.; Stryhn, H.; Vallieres, A.; El Allaki, F.
Retained placenta in Friesian mares Sevinga, M.; Barkema, H. W.; Stryhn, Henrik E.; Hesselink, J. W.
Nitrate concentrations in soil solutions below Danish forests Callesen, I.; Raulund Rasmussen, K.; Gundersen, P.; Stryhn, Henrik E.
The effect of season on somatic cell count and the incidence of clinical mastitis Olde Riekerink, R. G.; Barkema, H. W.; Stryhn, Henrik E.
Impact of early lactation somatic cell count in heifers on somatic cell counts over the first lactation De Vliegher, S.; Barkema, H. W.; Stryhn, Henrik E.; Opsomer, G.; de Kruif, A.
Validation of the FACSCount AF system for determination of sperm concentration in boar semen Hansen, C.; Christensen, P.; Stryhn, Henrik E.; Hedeboe, A. M.; Rode, M.; Boe-Hansen, G.
Herd prevalence of Salmonella spp. in Danish pig herds after implementation of the Danish Salmonella Control Program with reference to a pre-implementation study Christensen, J.; Baggesen, D. L.; Nielsen, B.; Stryhn, Henrik E.
Thermophilic Campylobacter spp. in turkey samples Borck, B.; Stryhn, Henrik E.; Ersboll, A. K.; Pedersen, K.
Risk factors for infection of sow herds with porcine reproductive and respiratory syndrome (PRRS) virus Mortensen, S.; Stryhn, Henrik E.; Sogaard, R.; Boklund, A.; Stark, K. D.; Christensen, J.; Willeberg, P.
Estimating transfer of bovine virus-diarrhoea virus in Danish cattle by use of register data Alban, L.; Stryhn, Henrik E.; Kjeldsen, A. M.; Ersboll, A. K.; Skjoth, F.; Christensen, J.; Bitsch, V.; Chriel, M.; Stroger, U.
Seroprevalence of Border Disease in Danish sheep and goat herds Tegtmeier, C.; Stryhn, Henrik E.; Uttentha, I.; Kjeldsen, A. M.; Nielsen, T. K.
Conditional dependence between tests affects the diagnosis and surveillance of animal diseases Gardner, I. A.; Stryhn, Henrik E.; Lind, P.; Collins, M. T.
Evaluation of a novel enzyme-linked immunosorbent assay for detection of antibodies against Salmonella, employing a stable coating of lipopolysaccharide-derived antigens covalently attached to polystyrene microwells Wiuff, C.; Jauho, E. S.; Stryhn, Henrik E.; Andresen, L. O.; Thaulov, K.; Boas, U.; Jakobsen, M. H.; Heegaard, P. M.
Evaluation of two automated enzyme-immunoassays for detection of thermophilic campylobacters in faecal samples from cattle and swine Hoorfar, J.; Nielsen, E. M.; Stryhn, Henrik E.; Andersen, S.
Generalised linear mixed models analysis of risk factors for contamination of Danish broiler flocks with Salmonella typhimurium Chriel, M.; Stryhn, Henrik E.; Dauphin, G.
Nursing. A professional foundation Stryhn, Henrik E.
Time-dependent bias in the assessment of bull semen by computer-aided sperm analysis. Christensen, P.; Stryhn, Henrik E.
Topics in spatial statistics - discussion and comments Rudemo, M.; Stryhn, Henrik E.
Approximating the distribution of maximum-likelihood contour estimators in 2-region images Rudemo, M.; Stryhn, Henrik E.
An ecological study on childhood autism St-Hilaire, Sophie; Ezike, Victor O.; Stryhn, Henrik; Thomas, Michael A.
Standards for reporting surveillance information in freedom from infection models by example of Trichinella in Canadian market hogs Vanderstichel, Raphaël ; Christensen, Jette ; Stryhn, Henrik ; Hurnik, Daniel
Post-handling mortality during controlled field trials with marine grow-out Atlantic salmon, Salmo salar L Burnley, Timothy; Stryhn, Henrik; Hammell, K. L.
Connecting the drops Benson, V.; VanLeeuwen, John A.; Dohoo, Ian R.; Stryhn, Henrik E.; Somers, G.
Prevalence of contagious mastitis pathogens in bulk tank milk from Prince Edward Island dairy farms Riekerink, R. G. M. O.; Barkema, H. W.; Veenstra, S.; Stryhn, Henrik E.; Poole, D. E.; Dingwell, R. T.; Keefe, Gregory P.
A survey of Sea Lice Treatments, Management Practices and Sampling Methods on Atlantic Salmon Salmo salar L . Farms in the Bay of Fundy, New Brunswick, Canada Westcott, J. D.; Hammell, K. L.; Stryhn, H.; Burka, J. F.
Monitoring sea lice sensitivity to emamectin benzoate (SLICE) in Atlantic salmon (Salmo salar ) Westcott, J. D.; Hammell, K. L.; Stryhn, H.; Burka, J. F.
The impact of administration of an internal teat sealant, OrbeSeal*, on the somatic cell counts and particle recovered in the first seven days post-calving Sanford, C.; Leslie, K.; Keefe, Gregory P.; Dohoo, Ian R.; Stryhn, Henrik E.; Bashiri, A.; Groves, B.
Comparing spatial methods for assessing land use umpact on nitrate concentrations of PEI well water. Benson, V.; VanLeeuwen, John A.; Dohoo, Ian R.; Stryhn, Henrik E.; Somers, G.
Effects of dietary antioxidant supplementation on cataract formation in farmed Arctic charr, Salvelinus alpinus Cullen, C. L.; McNiven, Mary A.; Hainer, T.; Stryhn, Henrik E.; Richardson, Gavin F.
The effect of high air and water temperature on juvenile Mytilus edulis in Prince Edward Island, Canada LeBlanc, N.; Landry, T.; Stryhn, Henrik E.; Tremblay, R.; McNiven, Mary A.; Davidson, J.
The effect of mussel seed density on tunicate settlement and growth for the cultured mussel, Mytilus edulis Ramsay, Aaron; Davidson, Jeffrey; Landry, Thomas; Strylin, Henrik
Monitoring sea lice sensitivity to emamectin benzoate (SLICE) in Atlantic salmon (Salmo salar ) using a field bioassay Westcott, J. D.; Hammell, K. L.; Stryhn, H.; Burka, J. F.
Monitoring sea lice sensitivity to emamectin benzoate (SLICE) in Atlantic salmon (Salmo salar ) Westcott, J. D.; Hammell, K. L.; Stryhn, H.; Burka, J. F.
Statistical modelling of neighbor treatment effects in aquaculture clinical trials Masaoud, E.; Stryhn, H.; Whyte, S.; Browne, W. J.
Recruitment patterns and population development of the invasive ascidian Ciona intestinalis in Prince Edward Island, Canada Ramsay, A.; Davidson, J.; Bourque, D.; Stryhn, H.
Monitoring sea lice treatments and sensitivity to emamectin benzoate (SLICE) in Atlantic salmon Westcott, J. D.; Hammell, K. L.; Stryhn, H.; Burka, J. F.
Randomized clinical field trial of a bacterial kidney disease vaccine in Atlantic salmon, Salmo salar L Burnley, T. A.; Stryhn, H.; Burnley, H. J.; Hammell, K. L.
Evaluation of a questionnaire regarding nonphysical aspects of quality of life in sick and healthy dogs Wojciechowska, J. I.; Hewson, C. J.; Stryhn, Henrik E.; Guy, Norma C.; Patronek, G. J.; Timmons, V.
Emamectin benzoate (SLICE) bioassay optimization, including differences in response by gender, using field samples of sea lice (Lepeophtheirus salmonis ) Westcott, J. D.; Hammell, K. L.; Stryhn, H.; Burka, J. F.
Monitoring sea lice (Lepeophtheirus salmonis ) collected from farms in the Bay of Fundy, New Brunswick, Canada, for sensitivity to emamectin benzoate (SLICE) using a bioassay Westcott, J. D.; Hammell, K. L.; Stryhn, H.; Burka, J. F.
Veterinary epidemiologic research Dohoo, Ian R.; Martin, Wayne; Stryhn, Henrik E.
Traditional descriptive analysis and novel visual representation of diagnostic repeatability and reproducibility Caraguel, C.; Stryhn, H.; Gagne, N.; Dohoo, I.; Hammell, L.
The impact of milk handling procedures on Ostertagia ostertagi antibody ELISA test results Vanderstichel, R.; Dohoo, I.; Stryhn, H.
Use of register data to assess the association between use of antimicrobials and outbreak of Postweaning Multisystemic Wasting Syndrome (PMWS) in Danish pig herds Vigre, Hå; Dohoo, Ian R.; Stryhn, Henrik; Jensen, Vibeke Frøkjær
Diagnosing intramammary infections Andersen, S.; Dohoo, I. R.; Olde Riekerink, R.; Stryhn, H.
Meta-analysis of the effect of oral selenium supplementation on milk selenium concentration in cattle Ceballos, A.; Sánchez, J.; Stryhn, H.; Montgomery, J. B.; Barkema, H. W.; Wichtel, J. J.
Development of a discriminative questionnaire to assess nonphysical aspects of quality of life of dogs Wojciechowska, J. I.; Hewson, C. J.; Stryhn, Henrik E.; Guy, Norma C.; Patronek, G. J.; Timmons, V.
Optimization and field use of a bioassay to monitor sea lice Lepeophtheirus salmonis sensitivity to emamectin benzoate Westcott, Jillian D.; Stryhn, Henrik E.; Burka, John F.; Hammell, K. Larry
Selection of a cutoff value for real-time polymerase chain reaction results to fit a diagnostic purpose Caraguel, C. G. B.; Stryhn, H.; Gagné, N.; Dohoo, I. R.; Hammell, K. L.
The selenium and vitamin E status of horses in Prince Edward Island Muirhead, Tammy L.; Wichtel, Jeffrey J.; Stryhn, Henrik; McClure, J. Trenton
Effects of dexamethasone on host innate and adaptive immune responses and parasite development in rainbow trout Oncorhynchus mykiss infected with Loma salmonae Lovy, Jan; Speare, David J.; Stryhn, Henrik E.; Wright, Glenda M.
Description of empirical movement data from Canadian swine herds with an application to a disease spread simulation model Christensen, Jette; McNab, Bruce; Stryhn, Henrik; Dohoo, Ian; Hurnik, Daniel; Kellar, John
Application of surveillance data in evaluation of diagnostic tests for infectious salmon anemia McClure, C. A.; Hammell, K. Larry; Stryhn, Henrik E.; Dohoo, Ian R.; Hawkins, L. J.
Management practices and heifer characteristics associated with early lactation somatic cell count of Belgian dairy heifers De Vliegher, S.; Laevens, H.; Barkema, H. W.; Dohoo, Ian R.; Stryhn, Henrik E.; Opsomer, G.; de Kruif, A.
Intra-unit correlations in seroconversion to Actinobacillus pleuropneumoniae and Mycoplasma hyopneumoniae at different levels in Danish multi-site pig production facilities Vigre, H.; Dohoo, Ian R.; Stryhn, Henrik E.; Busch, M. E.
The use of multilevel models to evaluate sources of variation in reproductive performance in dairy cattle in Reunion Island Dohoo, Ian R.; Tillard, E.; Stryhn, Henrik E.; Faye, B.
Evaluation of underlying risk as a source of heterogeneity in meta-analyses Dohoo, Ian; Stryhn, Henrik; Sanchez, Javier
Temporal and spatial analysis of the 1999 outbreak of acute clinical infectious bursal disease in broiler flocks in Denmark Sanchez, J.; Stryhn, Henrik E.; Flensburg, M.; Ersboll, A. K.; Dohoo, Ian R.
Evaluation of external operculum loop tags to individually identify cage-cultured Atlantic halibut Hippoglossus hippoglossus in commercial research trials Sykes, P. J.; Stryhn, H.; McClure, C. A.; Brooking, C. L.; Hammell, K. L.
Understanding sources of sea lice for salmon farms in Chile Kristoffersen, A.B. ; Rees, E.E. ; Stryhn, H.; Ibarrad, R. ; Campistod, J.-L. ; Revie, C.W. ; St-Hilaire, S.
Effects of seropositivity for BLV, MAP, and NC on milk production and risk of culling Canadian dairy cattle Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Haddad, J. P.; Stryhn, Henrik E.; Keefe, Gregory P.
Effects of seropositivity for BLV, MAP, and NC on calving to conception interval in Canadian dairy cattle Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Stryhn, Henrik E.; Keefe, Gregory P.
Effects of seropositivity for BLV, MAP, and NC on milk production on 152 Canadian dairy farms Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Stryhn, Henrik E.; Keefe, Gregory P.; Tremblay, R.; Haddad, J. P.
Prevalence, spatial distribution, & management factors associated with seroprevalence for BLV in Canadian dairy cattle Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Haddad, J. P.; Stryhn, Henrik E.; Keefe, Gregory P.
Prevalence, spatial distribution, & management factors associated with seroprevalence for MAP in Canadian dairy cattle Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Haddad, J. P.; Stryhn, Henrik E.; Keefe, Gregory P.
HS-SPME gas chromatographic characterization of volatile compounds in milk tainted with off-flavour Mounchili, Aboubakar; Wichtel, Jeffrey; Bosset, J. O.; Dohoo, Ian R.; Imhof, M.; Altieri, D.; Mallia, S.; Stryhn, Henrik E.
Effects of seropositivity for bovine leukaemia virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum on the calving to conception interval in maritime Canadian dairy cattle Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Stryhn, Henrik E.; Keefe, Gregory P.
Effects of seropositivity for Bovine Leukemia Virus, Mycobacterium avium subspecies paratuberculosis and Neospora caninum on risk of culling in dairy cattle Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Haddad, J. P.; Stryhn, Henrik E.; Keefe, Gregory P.
Culling risk of infection with BLV, MAP & NC Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Haddad, J. P.; Stryhn, Henrik E.; Keefe, Gregory P.
Effects of seropositivity for BLV, MAP, and NC on calving to conception interval in Maritime Canadian dairy cattle Haddad, J. P.; Dohoo, Ian R.; VanLeeuwen, John A.; Tiwari, A.; Stryhn, Henrik E.; Keefe, Gregory P.
The association between bulk tank milk analysis for raw milk quality and on-farm management practices Elmoslemany, A. M.; Keefe, G. P.; Dohoo, I. R.; Wichtel, J. J.; Stryhn, H.; Dingwell, R. T.
Milk selenium concentration and its association with udder health in Atlantic Canadian dairy herds Ceballos-Marquez, A.; Barkema, H. W.; Stryhn, H.; Dohoo, I. R.; Keefe, G. P.; Wichtel, J. J.
Effects of seropositivity for bovine leukemia virus, bovine viral diarrhoea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum on culling in dairy cattle in four Canadian provinces Tiwari, A.; VanLeeuwen, John A.; Dohoo, Ian R.; Stryhn, Henrik E.; Keefe, Gregory P.; Haddad, J. P.
Bulk tank milk selenium and its association with milk production parameters in Canadian dairy herds Ceballos-Marquez, Alejandro; Barkema, Herman W.; Stryhn, Henrik; Dohoo, Ian R.; Keefe, Gregory P.; Wichtel, Jeffrey J.
Predicting the effect of anthelmintic treatment on milk production of dairy cattle in Canada using an Ostertagia ostertagi ELISA from individual milk samples Vanderstichel, Raphaël ; Dohoo, Ian ; Sanchez, Javier ; Sithole, Fortune ; Keefe, Gregory ; Stryhn, Henrik
A modelling approach to predict the variation of repeatability and reproducibility of a RT-PCR assay for infectious salmon anaemia virus across infection prevalences and infection stages Caraguel, Charles; Stryhn, Henrik; , ; Dohoo, Ian; Hammell, Larry
Use of a third class in latent class modelling for the diagnostic evaluation of five infectious salmon anaemia virus detection tests Caraguel, Charles; Stryhn, Henrik; , ; Dohoo, Ian; Hammell, Larry
The effect of age on the immune response of horses to vaccination in proceedings of the second Merial European comparative vaccinology symposium : vaccination challenges in ageing populations Muirhead, T. L.; McClure, J. T.; Wichtel, J. J.; Stryhn, H.; Markham, R. J. F.; McFarlane, D.; Lunn, D. P.
Using pseudogold standards and latent-class analysis in combination to evaluate the accuracy of three diagnostic tests , ; Stryhn, Henrik; Dohoo, Ian; Hammell, Larry
Evaluation of the stability of Ostertagia ostertagi ELISA microtitre plates over time using cow milk samples Sithole, F.; Dohoo, Ian R.; Markham, R. J. Frederick; Sanchez, J.; Stryhn, Henrik E.; Keefe, Gregory P.
Correlation of virus replication in tissues with histologic lesions in Atlantic salmon experimentally infected with infectious salmon anemia virus Moneke, E.; Groman, David B.; Wright, Glenda M.; Stryhn, Henrik E.; Johnson, Gerald R.; Ikede, B. O.; Kibenge, Frederick S. B.
The effect of age on serum antibody titers after rabies and influenza vaccination in healthy horses Muirhead, T. L.; McClure, J. T.; Wichtel, J. J.; Stryhn, H.; Markham, R. J. Frederick; McFarlane, D.; Lunn, D. P.
Evaluation of infectious salmon anemia diagnostic tests McClure, C. A.; Hammell, K. Larry; Dohoo, Ian R.; Stryhn, Henrik E.; Hawkins, L. J.
Subscribe to Henrik Stryhn's citation feed