Authors: Mortensen, S Strandbygaard, B Botner, A Feld, N Willeberg, P

Citation: S. Mortensen et al., Monitoring porcine reproductive and respiratory syndrome virus infection status in swine herds based on analysis of antibodies in meat juice samples, VET RES, 32(5), 2001, pp. 441-453

Authors: Enoe, C Andersen, S Sorensen, V Willeberg, P

Citation: C. Enoe et al., Estimation of sensitivity, specificity and predictive values of two serologic tests for the detection of antibodies against Actinobacillus pleuropneumoniae serotype 2 in the absence of a reference test (gold standard), PREV VET M, 51(3-4), 2001, pp. 227-243

Authors: Stege, H Christensen, J Nielsen, JP Willeberg, P

Citation: H. Stege et al., Data-quality issues and alternative variable-screening methods in a questionnaire-based study on subclinical Salmonella enterica infection in Danish pig herds, PREV VET M, 48(1), 2001, pp. 35-54

Authors: Andreasen, M Nielsen, JP Baekbo, P Willeberg, P Botner, A

Citation: M. Andreasen et al., A longitudinal study of serological patterns of respiratory infections in nine infected Danish swine herds, PREV VET M, 45(3-4), 2000, pp. 221-235

Authors: Stege, H Christensen, J Nielsen, JP Baggesen, DL Enoe, C Willeberg, P

Citation: H. Stege et al., Prevalence of subclinical Salmonella enterica infection in Danish finishing pig herds, PREV VET M, 44(3-4), 2000, pp. 175-188