Publications
THESES
Ersbøll, A. (1987):
Factorial experiment to illustrate the production of nuclease with geneticly engineered E.coli (in Danish: Faktorforsøg til belysning af nuclease-produktionen med gensplejsede E.coli-stammer).
Bachelor thesis (Forprojekt, 18-point-opgave for K'ere.)
IMSOR-Eksamensprojekt no. 6/87, DTU, 120 pp.
Ersbøll, A. (1987):
Response surface optimization of the production of nuclease with geneticly engineered
E.coli (in Danish: Response surface optimering af nuclease-produktionen med en gensplejset E.coli-stamme).
Master thesis (IMSOR-Eksamensprojekt) no. 10/87, DTU, 243 pp.
Ersbøll, A. (1994):
On the Spatial and Temporal Correlations in Experimentation with Agricultural Applications.
PhD Thesis No. 7, Department of Mathematical Modelling, Technical University of Denmark, Lyngby, 346 pp.
PEER-REVIEWED INTERNATIONAL PUBLICATIONS
1992:
1. Stephens, R.D., Rappe, C., Hayward, D.G., Nygren, M., Startin, J., Ersbøll, A., Carlé, J., Yrjänheikki, E.J. (1992): World Health Organization international intercalibration study on dioxins and furans in human milk and blood. Analytical Chemistry, 64, 3109-3117.
2. Kristensen, K., Ersbøll, A.K. (1992): The use of geostatistical methods in planning variety trials. Biuletyn Oceny Odmian, 24-25, 139-157.
1994:
3. Sommer, S.G., Ersbøll, A.K. (1994): Soil tillage effects on ammonia volatilization from surface-applied or injected animal slurry. Journal of Environmental Quality, 23, 493-498.
4. Debosz, K., Ersbøll, A.K. (1994): A simple statistical model for predicting N mineralization during soil incubation. European Journal of Agronomy, 3, 361-365.
1995:
5. Kristensen, K., Ersbøll, A.K. (1995): The use of geostatistical methods in variety trials, where some varieties are unreplicated. Biuletyn Oceny Odmian, 26-27, 113-122.
1996:
6. Sommer, S.G., Ersbøll, A.K. (1996): Effect of air flow rate, lime amendments, and chemical soil properties on the volatilization of ammonia from fertilizers applied to sandy soils. Biology and Fertility of Soils, 21, 53-60.
7. Heisel, T., Andreasen., C., Ersbøll, A.K. (1996): Annual weed distributions can be mapped with kriging. Weed Research, 36, 325-337.
8. Ersbøll, A.K. (1996): Spatial and temporal variations with applications in agriculture. In: Models in action. Proceedings of a seminar series 1995/1996. Stein, A., Penning de Vries, F.W.T., Schotman, P.J. (eds.): Quantitative Approaches in System Analysis, 6, 3-15.
9. Nørholt, S., Sindet-Pedersen, S., Larsen, U., Bang, U., Ingerslev, J., Nielsen, O., Hansen, H., Ersbøll, A. (1996): Pain control after dental surgery: a double-blind, randomised trial of lornoxicam versus morphine. Pain, 67, 335-343.
1997:
10. Ersbøll, A.K. (1997): Estimation of the spatial variation in designed field trials. Baafi, E.Y. and Schofield, N.A. (eds.): Geostatistics Wollongong '96, Quantitative Geology and Geostatistics, 8(2), Kluwer Academic Publishers, 1185-1196.
11. Hasselbalch, H., Jeppesen, D.L., Ersbøll, A.K., Lisse, I.M., Nielsen, M.B. (1997): Sonographic measurement of thymic size in healthy neonates. Relation to clinical variables. Acta Radiologica, 38, 95-98.
12. Hasselbalch, H., Jeppesen, D.L., Ersbøll, A.K., Engelmann, M.D.M, Nielsen, M.B. (1997): Thymus size evaluated by sonography. A longitudinal study on infants during the first year of life. Acta Radiologica, 38, 222-227.
13. Ersbøll, A.K. (1997): A comparison of two spatio-temporal semivariograms with use in agriculture. Gregoire, T.G. et al. (eds.): Modelling longitudinal and Spatially Correlated Data, Lecture Notes in Statistics, 122, Springer, 299-308.
1998:
14. Nielsen, S.D., Afzelius, P., Ersbøll, A.K., Nielsen, J.O., Hansen, J.-E.S. (1998): Expression of the activation antigen CD69 predicts functionality of in vitro expanded peripheral blood mononuclear cells (PBMC) from healthy donors and HIV-infected patients. Clinical Experimental Immunology, 114, 66-72.
15. Nielsen, S.D., Ersbøll, A.K., Mathiesen, L., Nielsen, J.O., Hansen, J.-E.S. (1998): Highly active antiretroviral therapy normalizes the function of progenitor cells in human immunodeficiency virus-infected patients. Journal of Infectious Diseases, 178, 1299-1305.
1999:
16. Sigsgaard, L., Ersbøll, A.K. (1999): Effects of cowpea intersowing and insecticide application on Helicoverpa armigera Hübner (Lepidoptera, Noctuidae) and its natural enemies in pigeonpea intercropped with sorghum. International Journal of Pest Management, 45, 61-67.
17. Hasselbalch, H., Jeppesen, D.L., Ersbøll, A.K., Nielsen, M.B. (1999): Thymus size in preterm infants evaluated by ultrasound. A preliminary report. Acta Radiologica, 40, 37-40.
18. Hasselbalch, H., Ersbøll, A.K., Jeppesen, D.L., Nielsen, M.B. (1999): Thymus size in infants from birth until 24 months of age evaluated by ultrasound. A longitudinal prediction model for the thymic index. Acta Radiologica, 40, 41-44.
19. Hasselbalch, H., Engelmann, M.D.M, Ersbøll, A.K., Jeppesen, D.L., Michaelsen, K.F. (1999): Breast-feeding influences the thymic size in late infancy. European Journal of Paediatrics, 158, 964-967.
20. Heisel, T., Ersbøll, A.K., Andreasen., C. (1999): Weed mapping with co-kriging using soil properties. Precision Agriculture, 1, 39-52.
21. Christrup, L.L., Sjøgren, P., Jensen, N.-H., Banning, A.-M., Elbæk, K., Ersbøll, A.K. (1999): Steady-state kinetics and dynamics of morphine and its metabolites in cancer patients – is sedation related to absorption rate in morphine. Journal of Pain Symptom Management, 18, 164-173.
2000:
22. Nielsen, S.D., Sørensen, T.U., Aladdin, H., Ersbøll, A.K., Mathiesen, L., Ullum, H., Gerstoft, J., Nielsen, J.O., Pedersen, B.K. (2000): The effect of long-term treatment with granulocyte colony-stimulating factor on hematopoisis in HIV-infected individuals. Scandinavian Journal of Immunology, 52, 298-303.
23. Nielsen, S.D., Sørensen, T.U., Ersbøll, A.K., Ngo, N., Mathiesen, L., Nielsen, J.O., Hansen, J.-E. S. (2000): Decrease in immune activation in HIV-infected patients treated with highly active antiretroviral therapy correlates with the function of hematopoietic progenitor cells and the number of naive CD4+ cells. Scandinavian Journal of Infectious Diseases, 32, 597-603
24. Berggren, P.C., Thorbøll, J.E., Grøndall, M.L., Maltbæk, J.S., Ersbøll, A.K., Skadhauge, E., Hansen, M.B. (2000): Chapter 32: Neurogenic pathway for Escherichia coli heat-stable toxin-induced fliud, electrolyte and 5-hydroxytryptamine accumulation in pig jejunum. Krammer, H.-J., Singer, M.V. (eds.): FALK Symposium 112 Neurogastroenterology from the basics to the clinics, Kluwer Academic Publishers, 236-242.
25. Berggren, P.C., Grøndahl, M.L., Ersbøll, A.K., Maltbæk, J.S., Thorbøll, J.E., Skadhauge, E., Hansen, M.B. (2000): Regional differences in neurogenic signal transduction pathway of cholera toxin-induced fluid, electrolyte and serotonin accumulation in the porcine jejunum. Pharmacology & Toxicology, 86, 270-275.
26. Thøfner, M.B., Ersbøll, A.K., Hesselholt, M. (2000): Prognostic indicators in a Danish hospital-based population of colic horses. Equine Colic II, Equine Veterinary Journal, Suppl., 32, 11-18.
27. Jensen, V.F., Ersbøll, A.K. (2000): Mechanical factors affecting the occurrence of intervertebral disc calcification in the Dachshund – a population study. Journal of Veterinary Medicine, 47, 283-296.
2001:
28. Alban, L., Ersbøll, A.K., Bennedsgaard, T.W., Johnsen, P.F. (2001): Validation of welfare assessment methods at herd level: an example. Acta Agriculturae Scandinavica, Sect. A, Animal Sci. Suppl., 30, 99-102.
29. Thøfner, M.B., Ersbøll, A.K., Jensen, A.L., Hesselholt, M. (2001): Factor analysis of the interrelationships between clinical variables in horses with colic. Preventive Veterinary Medicine, 48, 201-214.
30. Flint, A., Raben, A., Ersbøll, A.K., Holst, J.J., Astrup, A. (2001): The effect of physiological levels of glucagon-like peptide-1 on appetite, gastric emptying, energy and substrate metabolism in obesity. International Journal of Obesity, 25, 781-792.
31. Sanotra, G.S., Lund, J.D., Ersbøll, A.K., Petersen, J.S., Vestergaard, K.S. (2001): Monitoring leg problems in broilers: a survey of commercial broiler production in Denmark. World’s Poultry Science Journal, 57, 55-69.
32. Emborg, H.-D., Ersbøll, A.K., Heuer, O.E., Wegener, H.C. (2001): The effect of discontinuing the use of antimicrobial growth promotors on the productivity in the Danish broiler production. Preventive Veterinary Medicine, 50, 53-70.
33. Nielsen, S.D., Jeppesen, D.L., Kolte, L., Clark, D.R., Sørensen, T.U., Dreves, A.-M., Ersbøll, A.K., Ryder, L., Valerius, N.H., Nielsen, J.O. (2001): Impaired progenitor cell function in HIV-negative infants of HIV-positive mothers results in decreased thymic output and low CD4 counts. Blood, 98, 398-404.
34. Alban, L., Stryhn, H., Kjeldsen, A.M., Ersbøll, A.K., Skjøth, F., Christensen, J., Bitsch, V., Chriél, M., Strøger, U. (2001): Estimating transfer of bovine virus-diarrhoea virus in Danish cattle by use of register data. Preventive Veterinary Medicine, 52, 133-146.
35. Sørensen, D.B., Ladewig, J., Matthews, L., Ersbøll, A.K., Lawson, L. (2001): Measuring motivation: Using the cross point of two demand functions as an assessment of the substitutability of two reinforcers. Applied Animal Behaviour Science, 74, 281-291.
36. Schrøder-Pedersen, D.L., Simonsen, H.B., Ersbøll, A.K., Lawson, L.G. (2001): Tail-in-mouth activity in piglets in barren and enriched environments. KTBL-Schrift, 407, 84-91
2002:
37. Jensen, M.F., Ersbøll, A.K., Jørgensen, P.H. (2002): Risk factors associated with the introduction of acute infectious bursal disease amoung Danish broiler chickens in 1998. Avian Pathology, 31, 23-29.
38. Borch, B., Stryhn, H., Ersbøll, A.K., Pedersen, K. (2002): Thermophilic Campylobacter spp. in turkey samples: evaluation of two automated enzyme immunoassays and conventional microbiological techniques. Journal of Applied Microbiology, 92, 574-582.
39. Jensen, C.S., Ersbøll, A.K., Nielsen, J.P. (2002): A meta-analysis comparing the effect of vaccines against Mycoplasma hyopneumoniae on daily weight gain in pigs. Preventive Veterinary Medicine 54, 265-278
40. Bruun, J., Ersbøll, A.K., Alban, L. (2002): Risk factors for metritis in Danish dairy cows. Preventive Veterinary Medicine, 54, 179-190
41. Kolte, L., Dreves, A.-M., Ersbøll, A.K., Strandberg, C., Jeppesen, D.L., Nielsen, J.O., Ryder, L.P., Nielsen, S.D. (2002): Association between larger thymic size and higher thymic output in human immunodeficiency virus-infected patients receiving highly active antiretroviral therapy. Journal of Infectious Diseases, 185, 1578-1585
42. Vigre, H., Chriél, M., Hesselholt, M., Falk-Rønne, J. Ersbøll, A.K.(2002): Risk factors for the hazard of lameness in Danish Standardbred trotters Preventive Veterinary Medicine, 56, 105-117
43. Kolte, L., Strandberg, C., Dreves, A.-M., Ersbøll, A.K., Jeppesen, D.L., Nielsen, J.O., Ryder, L.P., Nielsen, S.D. (2002): Thymic involvement in immune recovery during antiretroviral treatment of HIV infection in Adults: comparison of CT and sonographic findings. Scandinavian Journal of Infectious Diseases, 34, 668-672
44. Pedersen, K.M., Butler, M.A., Ersbøll, A.K., Pedersen, H.D. (2002): Evaluation of an oscillometric blood pressure monitor for use in anesthetized cats. Journal of American Veterinary Medical Association, 221 (5), 646-650
45. Nielsen, A.C., Nielsen, E.O., Ersbøll, A.K.: Chronic pleuritis in Danish slaughter pig herds. Preventive Veterinary Medicine, 55, 121-135
46. Petersen, H.H., Ersbøll, A.K., Jensen, C.S., Nielsen, J.P. (2002) Serum haptoglobin concentration in Danish slaughter pigs of different health status. Preventive Veterinary Medicine, 54, 325-335
2003:
47. Pedersen, K.M., Pedersen, H.D., Häggström, J., Koch, J., Ersbøll, A.K. (2003): Increased mean arterial pressure and aldosterone-to-renin ratio in persian cats with polycystic kidney disease. Journal of Veterinary Internal Medicine, 17, 21-27
48. Rugbjerg, H., Prochowsky, H.F., Ersbøll, A.K., Lund, J.D. (2003): Risk factors associated with interdog aggression and shooting phobias among purebred dogs in Denmark. Preventive Veterinary Medicine, 58, 85-100
49. Prochowsky, H.F., Rugbjerg, H., Ersbøll, A.K. (2003): Morbidity of purebred dogs in Denmark. Preventive Veterinary Medicine, 58, 53-62
50. Prochowsky, H.F., Rugbjerg, H., Ersbøll, A.K. (2003): Mortality of purebred and mixed-breed dogs in Denmark. Preventive Veterinary Medicine, 58, 63-74
51. Damm, B.I., Pedersen, L.J., Jessen, L.B., Thamsborg, S.M., Mejer, H., Ersbøll, A.K. (2003): The gradual weaning process in outdoor sows and piglets in relation to nematode infections. Applied Animal Behaviour Science, 82, 101-120
52. Ersbøll, A.K., Ersbøll, B.K. (2003): Quality and analysis of small data sets – a statistical point of view. ACTA Veterinaria Scandinavica Suppl, 98, 127-140
53. Vigre, H., Ersbøll, A.K., Sørensen, V. (2003): Decay of acquired colostral antibodies to Actinobacillus pleuropneumoniae in pigs. Journal of Veterinary Medicine, B 50, 430-435
54. Hansen, S.S., Blom, J.Y., Ersbøll, A.K., Jørgensen, R.J. (2003): Milk fever control in Danish dairy herds. Acta Veterinaria Scandinavica Suppl, 97, 137-139
55. Jeppesen, D.L., Hasselbalch, H., Ersbøll, A.K., Heilmann, C., Valerius, N.H. (2003): Thymic size in uninfected infants born to HIV-positive mothers and fed with pasteurised human milk. Acta Paediatrica, 92, 679-683.
56. Jeppesen, D.L., Hasselbalch, H., Nielsen, S.D., Sørensen, T.U., Ersbøll, A.K., Valerius, N.H., Heilmann, C. (2003): Thymic size in preterm neonates: a sonographic study. Acta Paediatrica, 92, 817-822.
2004:
57. Nielsen, L.R., Toft, N., Ersbøll, A.K. (2004): Evaluation of an indirect serum ELISA and a bacteriological faecal culture test for diagnosis of Salmonella serotype Dublin in cattle using latent class models. Journal of Applied Microbiology, 96, 311-139
58. Nielsen, L.R., Schukken, Y.H., Gröhn, Y.T. and Ersbøll, A.K. (2004). Salmonella Dublin infection in dairy cattle: Risk factors for becoming a carrier. Preventive Veterinary Medicine, 65, 47-62
59. Cleveland-Nielsen, A., Christensen, G., Ersbøll, A.K. (2004): Prevalences of welfare-related lesions at post-mortem meat-inspection in Danish sows. Preventive Veterinary Medicine, 64, 123-131
60. Cleveland-Nielsen, A., Bækbo, P., Ersbøll, A.K. (2004): Herd-related risk factors for decubital ulcers present at post-mortem meat-inspection of Danish sows. Preventive Veterinary Medicine, 64, 113-122
61. Sørensen, D.B., Ladewig, J., Ersbøll, A.K., Matthews, L.R. (2004): Using the cross point of demand functions to assess animal priorities. Animal Behaviour, 68, 949-955
62. Buhl, R., Ersbøll, A.K., Eriksen, L., Koch, J. (2004): Sources and magnitude of variation of echocardiographic measurements in normal standardbreed horses. Veterinary Radiology & Ultrasound, 45, 505-512.
63. Buhl, R., Ersbøll, A.K., Eriksen, L. (2004). Low-intensity race training does not induce left ventricular hypertrophy in 2-year-old standardbred trotters, Journal of Equine Veterinary Science, 24, 295-300.
64. Schrøder-Pedersen, D.L., Heiskanen, T., Ersbøll, A.K. (2004). Tail-in-mouth behavior in slaughter pigs in relation to internal factors such as: age, size, gender and motivational background. ACTA Agriculturae Scandinavic, section A, Animal science, 54, 159-166
65. Jeppesen, D.L., Hasselbalch, H., Lisse, I.M., Ersbøll, A.K., Engelmann, M.D.M. (2004): T-lymphocyte subsets, thymic size and breastfeeding in infancy. Pediatric Allergy and Immunology, 15, 127-132
66. Nielsen, L.R., Ersbøll, A.K. (2004). Age-stratified validation of an indirect Salmonella Dublin serum enzyme-linked immunosorbent assay for individual diagnosis in cattle. Journal of Veterinary Diagnostic Investigation, 16, 212-218
67. Kristensen, C.S., Andreasen, M., Ersbøll, A.K., Nielsen, J.P. (2004). Antibody response in sows and piglets following vaccination against Mycoplasma hyopneumoniae, toxigenic Pasteurella multocida, and Actinobacillus pleuropneumoniae. Canadian Journal of Veterinary Research, 68, 66-70
2005:
68. Nielsen, L.R. and Ersbøll, A.K., 2005. Factors associated with variation in bulk-tank-milk Salmonella Dublin ELISA ODC% in dairy herds. Preventive Veterinary Medicine, 68, 165-179
69. Klaas, I.C., Enevoldsen, C., Ersbøll, A.K., Tölle, U., 2005. Cow-related risk factors for milk leakage. Journal of Dairy Science, 88, 128-136.
70. Buhl, R., Ersbøll, A.K., Eriksen, L., Koch, J. (2005). Changes over time in echocardiographic measurements in young Standardbred racehorses undergoing training and racing and association with racing performance. Journal of the American Veterinary Medical Association, 226, 1881-1887
71. Buhl, R., Ersbøll, A.K., Eriksen, L., Koch, J. (2005). Use of color Doppler echocardiography to assess the development of valvular regurgitation in Standardbred trotters. Journal of the American Veterinary Medical Association, 227, 1630-1635
72. Boe-Hansen, G.B., Ersbøll, A.K., Christensen, P. (2005). Variability and laboratory factors affecting the sperm cromatin structure assay in human semen. Journal of Andrology, 26, 360-368
73. Boe-Hansen, G.B., Ersbøll, A.K., Greve, T., Christensen, P. (2005). Increasing storage time of extended boar semen reduces sperm DNA integrity. Theriogenology, 63, 2006-2019
74. Boe-Hansen, G.B., Morris, I.D., Ersbøll, A.K., Greve, T., Christensen, P. (2005). DNA integrity in sexed bull sperm assessed by neutral Comet assay and sperm chromatin structure assay. Theriogenology, 63, 1789-1802
75. Belza, A., Ersbøll, A.K., Henriksen, M., Thilsted, S.H., Tetens, I. (2005). Day-to-day variation in iron status in young iron-deplete women. British Journal of Nutrition, 94, 551-556
76. Sanchez, J. Stryhn, H., Flensburg, M., Ersbøll, A.K., Dohoo, I. (2005). Temporal and spatial analysis of the 1999 outbreak of acute clinical infectious bursal disease in broiler flocks in Denmark. Preventive Veterinary Medicine, 71, 209-223
77. Carstensen, L., Ersbøll, A.K., Jensen, K.H., Nielsen, J.P. (2005). Escherichia coli post-weaning diarrhoea occurrence in piglets with monitored exposure to creep feed. Veterinary Microbiology, 110, 113-123
2006:
78. Kristensen HH, Perry GC, Prescott NB, Ladewig J, Ersbøll AK and Wathes CM. Leg health and performance of broiler chickens reared in different light environments. British Poultry Science, 47, 257-263.
79. Thomsen, P.T., Kjeldsen, A.M., Sørensen, J.T., Houe, H., Ersbøll, A.K. (2006). Herd-level risk factors for the mortality of cows in Danish dairy herds. Veterinary Record, 158, 622-626.
80. Nielsen, S.S., Ersbøll, A.K. (2006): Age at occurrence of Mycobacterium avium subspecies paratuberculosis in naturally infected dairy cows. Journal of Dairy Science, 89, 4557-4566.
81. Hasman, H., Kempf, I., Chidaine, B., Cariolet, R., Ersbøll, A.K., Houe, H., Bruun Hansen, H.C., Aarestrup, F.M. (2006): Copper resistance in Enterococcus faecium, mediated by the tcrB gene, is selected by supplementation of pig feed with copper sulfate. Applied and Environmental Microbiology, 72, 5784-5789.
82. Buhl, R., Ersbøll, A.K. (2006). Effect of light exercise on valular regurgitation in standardbred trotters. Equine Veterinary Journal, Suppl. 36, 178-182.
83. Boe-Hansen, G.B., Fedder, J., Ersbøll, A.K., Christensen, P. (2006). The sperm chromatin structure assay as a diagnostic tool in the human fertility clinic, Human Reproduction, 21(6), 1576-1582.
2007:
84. Kristensen HH, Prescott NB, Perry GC, Ladewig J, Ersbøll AK, Overvad KC and Wathes CM (2007) The behaviour of broiler chickens in different light sources and illuminances. Applied Animal Behaviour Science, 103, 75-89.
85. Baggesen, D.L., Nielsen, L.R., Sørensen, G., Bødker, R. and Ersbøll, A.K. (2007). Growth inhibitory factors in bovine faeces impairs detection of Salmonella Dublin by conventional culture procedure. Journal of Applied Microbiology, 103, 650–656.
86. Hansen, S.S., Ersbøll, A. K., Blom, J.Y., Jørgensen, R. J. (2007). Preventive strategies for milk fever in Danish dairy herds: A questionnaire survey, Preventive Veterinary Medicine, 80, 271-286
87. Berendt M, Gredal H, Ersbøll AK, Alving J (2007). Premature death, risk factors and life patterns in dogs with epilepsy. Journal of Veterinary Internal Medicine, 21, 754-759.
88. Tetens I, Bendtsen KM, Henriksen M, Ersbøll AK, Milman N (2007). The impact of meat- and vegetable-based diets on iron status in women of childbearing age with low iron stores. European Journal of Nutrition, 46(8), 439-445.
89. Buhl R, Ersbøll AK, Larsen NH, Eriksen L, Koch J (2007). The effects of detomidine, romifidine or acepromazine on echocardiographic measurements and cardiac function in normal horses. Veterinary Anaesthesia and Analgesia, 34 (1), 1–8.
90. Vuong, T.A., van der Hoek, W., Ersbøll, A.K., Nguyen, V.T., Nguyen, D.T., Phung, D.C., Dalsgaard, A. (2007). Dermatitis among farmers engaged in peri-urban aquatic food production in Hanoi, Vietnam. Tropical Medicine and Inernational Health, 12, Suppl 2, 59-65.
2008:
91. Jeppesen,D.L., Nielsen, S.D., Ersbøll, A.K., Valerius, N.H. (2008). Maternal Smoking During Pregnancy Increases the Risk of Postnatal Infections in Preterm Infants, Neonatology, 94, 75-78.
92. Sørensen, D.B., Dahl, K., Ersbøll, A.K., Kirkeby, S., d’Apice, A.J.F., Hansen, A.K. (2008). Aggression in cataract-bearing a-1,3-galactosyltransferase knockout mice, Laboratory Animals, 42, 34-44.
93. Thomsen, P.T., Sørensen, J.T, Ersbøll, A.K. (2008). Evaluation of Three Commercial Hoof Care Products Used in Footbaths in Danish Dairy Herds. Journal of Dairy Science, 91, 1361-1365.
94. Andersen AM, Novovic S, Ersbøll AK, Hansen MB. (2008). Mortality in alcohol and biliary acute pancreatitis. Pancreas, 36, 432-4
95. Ersbøll, A.K., Nielsen, L.R. (2008). The range of influence between cattle herds is of importance for the local spread of Salmonella Dublin in Denmark, Preventive Veterinary Medicine, 84, 277-290.
96. Gaardbo, J.C., Nielsen, S.D., Vedel, S.J., Ersbøll, A.K., Harritshøj, L., Ryder, L.P., Nielsen, J.O., Kolte, L. (2008). Regulatory T cells in human immunodeficiency virus-infected patients are elevated and independent of immunological and virological status, as well as initiation of highly active anti-retroviral therapy, Clinical and Experimental Immunology, 154, 80-86.
97. Petersen, H.H., Nielsen, E.O., Hassing, A.G., Ersbøll, A.K., Nielsen, J.P. (2008). Prevalence of clinical signs of disease in Danish finisher pigs, Veterinary Record, 162, 377-382.
98. Kolte, L., Gaardbo, J.C., Skogstrand, K., Ryder, L.P., Ersbøll, A.K., Nielsen, S.D. (2008). Increased levels of regulatory T cells (Tregs) in human immunodeficiency virus-infected patients after 5 years of highly active anti-retroviral therapy may be due to increased thymic production of naive Tregs, Clinical and Experimental Immunology, 155, 44-52.
2009:
99. Vedel, S.J., Tholstrup, D, Kolte, L, Gaardbo, J, Ryder, L.P., Ersbøll, A.K., Albrecht-Beste, E., Jurlander, J., Nielsen, J.O., Nielsen, S.D. (2009). Limited impact of the thymus on immunological recovery during and after chemotherapy in patients with diffuse large B-cell lymphoma. Scandinavian Journal of Immunology, 69, 547-554.
100. Abatih, E.N., Emborg, H-D., Lo Fo Wong, D., Ersbøll, A.K. (2009). Space-time clustering of ampicillin resistant Escherichia coli isolated from Danish pigs at slaughter between 1997 and 2005, Preventive Veterinary Medicine, 89, 90-101.
101. Abatih, E.N., Alban, L., Ersbøll, A.K., Lo Fo Wong, D.M. (2009). Impact of antimicrobial usage on the transmission dynamics of antimicrobial resistant bacteria among pigs, Journal of Theoretical Biology, 256, 561-573.
102. Abatih, E.N., Emborg, H-D., Jensen, V.F., Lo Fo Wong, D., Ersbøll, A.K. (2009). Regional, seasonal, and temporal variations in the prevalence of antimicrobial resistant Escherichia coli isolated from pigs at slaughter in Denmark (1997-2005), Foodborne Pathogens and Disease, 6, 305-319.
103. Ersbøll, A.K., Ersbøll, B.K. Simulation of the K-function in the analysis of spatial clustering for non-randomly distributed populations, Special Issue in Preventive Veterinary Medicine, 91, 64-71.
104. Jensen, B.B., Ersbøll, A.K., Ariel, E. (2009). Susceptibility of pike Esox lucius to a panel of Ranavirus isolates, Diseases of Aquatic Organisms, 83, 169-179
105. Novovic, S., Andersen, A.M., Ersbøll, A.K., Nielsen, O.H., Jørgensen, L.N., Hansen, M.B. (2009). Proinflammatory cytokines in alcohol or gallstone induced acute pancreatitis. A prospective study, Journal of the Pancreas, 10 (3), 256-262.
106. Vuong, T.A., van der Hoek, W., Ersbøll, A.K., Vicheth, C., Cam P.D., Dalsgaard, A. (2009). Peri-urban aquatic plant culture and skin disease in Phnom Penh, Cambodia. Journal of Water and Health, 7, 302-311.
107. Baptiste, F. M., Alban, L., Ersbøll, A. K., Nielsen, L. R. (2009). Factors affecting persistence of high Salmonella serology in Danish pig herds, Preventive Veterinary Medicine, 92, 301-308.
108. Phan, V.T., Ersbøll, A.K., Bui, T.Q., Nguyen, H.T., Murrell, D., Dalsgaard, A. (2009). Fish-borne zoonotic trematodes in cultured and wild-caught freshwater fish from the Red River Delta, Vietnam, Vector-borne and zoonotic Diseases, DOI: 10.1089/vbz.2009.0134
2010:
109. Andersen, AM, Novovic, S., Ersbøll, AK, Hansen, MB (2010). Urinary trypsinogen-2 dipstick in acute pancreatitis, Pancreas, 39, 26-30.
110. Ersbøll, AK, Ersbøll, BK. Overcoming trends in irregularly spaced locations by regional polish – exemplified by estimation of the range of influence between Salmonella Dublin sero-positive cattle herds. Accepted - Epidemiology and Infection, 138, 1407 -1413
111. Jonsson, M.E., Norström, M., Sandberg, M., Ersbøll, A. K., Hofshagen, M. Space-time patterns of Campylobacter spp. in broiler flocks in Norway. Accepted - Epidemiology and Infection, 138, 1336-1345
112. Ahmed, S.S., Ersbøll, A.K., Biswas, P.K., Christensen, J.P. (2010). The space-time clustering of highly pathogenic avian influenza (HPAI) H5N1 outbreaks in Bangladesh, Epidemiology and Infection, 138, 843-52
113. Van, P.T., Ersbøll, A.K., TE, Q. B., Hang, T. N., Murrell, D., dalsgaard, A. (2010). Fish-Borne Zoonotic Trematodes in Cultured and Wild-Caught Freshwater Fish from the Red River Delta, VietnamVector-Borne And Zoonotic Diseases, DOI: 10.1089/vbz.2009.0134
CHAPTERS IN TEXT BOOKS
Houe, H., Agger, J.F., Ersbøll, A.K. & Toft, N., 2004. Introduction to Veterinary Epidemiology. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 1-10.
Houe, H., Ersbøll, A.K. & Nielsen, L.R., 2004. Nature of data. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 21-46.
Ersbøll, A.K. & Toft, N., 2004. Observational studies. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 47-60.
Ersbøll, A.K. & Toft, N., 2004. Experimental studies. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 61-75.
Nielsen, S.S., Houe, H., Ersbøll, A.K. & Toft, N., 2004. Evaluating diagnostic tests. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 133-151.
Houe, H., Ersbøll, A.K. & Toft, N., 2004. Data management. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 153-175.
Bruun, J., Jensen, M.F. & Ersbøll, A.K., 2004. Bias and interaction. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 177-186.
Nielsen, A.C., Agger, J.F. & Ersbøll, A.K., 2004. Questionnaires. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 187-204.
Ersbøll, A.K., Bruun, J. & Toft, N., 2004. Data analysis. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 205-266.
Ersbøll, A.K. & Toft, N., 2004. Appendix B: Biostatistics. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 299-303.
Ersbøll, A.K. & Toft, N., 2004. Appendix E: SAS code and output for the examples in chapter 13. In: Houe, H., Ersbøll, A.K. and Toft, N. (editors), 2004. Introduction to Veterinary Epidemiology. Biofolia, Frederiksberg, Denmark, 319-366.
Buhl, R., Ersbøll, A.K. (2009). Chapter 42: The effects of training on echocardiographic measurements. In: Robinson N.E. and Sprayberry K.A. (editors), 2009, Current therapy in equine medicine, sixth edition, Saunders Elsevier, 198-203