References
- Baljer , G and Wieler , L . 1999 . Animals as a source of infections for humans: diseases caused by EHEC . Deutsche Tierärztliche Wochenschrift , 106 : 339 – 343 .
- Brand , A , Noordhuizen , JPTM and Schukken , YH . 1997 . Herd health and production management in dairy practice, , 2nd edition , Wageningen, , The Netherlands : Wageningen Press Publications .
- Cullor , JS . 1997 . HACCP (hazard analysis critical control points): is it coming to the dairy? . Journal of Dairy Science , 80 : 3449 – 3452 .
- Esslemont , RJ , Bailie , JH and Cooper , MJ . 1985 . Fertility management in dairy cattle , London : Collins Publications .
- Fourichon , C , Seegers , H , Beaudeau , F and Bareille , N . Critical control points analysis for udder health management in dairy herds . 47th Annual Meeting of the European Association of Animal Production . 26–29 August . Lillehammer, , Norway : EAAP .
- Hassan , L . 2001 . Farm management and milking practices associated with the presence of Listeria monocytogenes in New York dairy herds . Preventive Veterinary Medicine , 51 : 63 – 73 .
- Horst , HS , Huirne , RBM and Dijkhuizen , AA . 1996 . Eliciting the relative importance of risk factors concerning contagious animal diseases using conjoint analysis: a preliminary survey report . Preventive Veterinary Medicine , 27 : 183 – 195 .
- 1991 . IDF Methods for assessing the bacteriological quality of raw milk from the farm , Bulletin no. 256/1991 Brussels, , Belgium : IDF . International Dairy Federation,
- 1991 . IDF Detection and confirmation of inhibitors in milk and milk products , 2nd edition , Bulletin no. 258/1991 Brussels, , Belgium : IDF . International Dairy Federation,
- Jayarao , BM and Henning , DR . 2001 . Prevalence of food borne pathogens in bulk tank milk . Journal of Dairy Science , 84 : 2157 – 2162 .
- Martin , SW , Meek , AH and Willenberg , P . 1995 . Veterinary epidemiology: principles and methods, , 2nd edition , AMES : IOWA State University Press .
- Nielsen , EM , Tegtmeier , C , Andersen , HJ , Gronbeak , C and Andersen , JS . 2002 . Influence of age, sex and herd characteristics on the occurrence of verocytotoxin producing Escherichia coli O157 in Danish dairy farms . Veterinary Microbiology , 88 : 245 – 257 .
- Niza Ribeiro , J , Noordhuizen , JPTM and Menezes , J.C. 2004 . Capability index. A statistical process control tool in aid to udder health control in dairy herds . Journal of dairy science , 87 : 2459 – 2467 .
- Noordhuizen , JPTM and Welpelo , HJ . 1996 . Sustainable improvement of animal health care by systematic quality risk management according to the HACCP concept . Veterinary Quarterly , 18 : 121 – 126 .
- Noordhuizen , JPTM and Wentink , H . 2001 . Developments in veterinary herd health programs on dairy farm: on review . Veterinary Quarterly , 23 : 162 – 169 .
- Noordhuizen , JPTM , Frankena , K , Thrusfield , MV and Graat , EAM . 2001 . Application of quantitative methods in veterinary epidemiology , Wageningen, , The Netherlands : Wageningen Press Publications .
- Pak , S . 2002 . Risk factors for Listeria monocytogenes contamination of dairy products in Switzerland, 1990–1999 . Preventive Veterinary Medicine , 53 : 55 – 65 .
- RIVM . 2002 . Year report 2002. Zoonoses and zoonotic agents in human, food, animals and feed in the Netherlands in 2001. Inspectorate for Health Protection and Veterinary Public Health Bilthoven, , The Netherlands
- Ryan , D . 1997 . “ Three HACCP based programmes for quality management in cattle in Australia ” . In Dairy Extension NSW, , Australia
- Sanaa , M , Poutrel , B , Menard , JL and Serieys , F . 1993 . Risk factors associated with contamination of raw milk by Listeria monocytogenes in dairy farms . Journal of Dairy Science , 76 : 2891 – 2898 .
- Steenkamp , JBEM . 1987 . Conjoint measurement in ham quality evaluation . Journal of Agricultural Economics , 38 : 473 – 480 .
- Zadoks , RN , Al lore , HG , Barkema , HW , Sampimon , OC , Wellenberg , GJ , Giohn , YT and Schukken , YH . 2001 . Cow and quarter level risk factors for Streptococcus uberis and Staphylococcus aureus mastitis . Journal of Dairy Science , 84 : 2649 – 2663 .
- Corresponding author Address: Department of Farm Animal Health, Faculty of Veterinary Medicine, Utrecht University, Yalelaan Z 3584 CL Utrecht, The Netherlands E‐mail: [email protected]