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Relationship between occurrence of mastitis pathogens in dairy cattle herds and raw-milk indicators of hygienic-sanitary quality

Published online by Cambridge University Press:  29 January 2008

Luís IM Souto ,
Clarice Y Minagawa ,
Evelise O Telles ,
Márcio A Garbuglio ,
Marcos Amaku ,
Ricardo A Dias ,
Sonia T Sakata  and
Nilson R Benites
Luís IM Souto*
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
Clarice Y Minagawa
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
Evelise O Telles
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
Márcio A Garbuglio
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
Marcos Amaku
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
Ricardo A Dias
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
Sonia T Sakata
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
Nilson R Benites
Affiliation:
University of São Paulo, Faculty of Veterinary Medicine, Department of Preventive Veterinary and Animal Health, Av. Prof. Dr. Orlando Marques de Paiva, 87 – CEP 05508-900, São Paulo, Brazil
*
*For correspondence; e-mail: [email protected]
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Abstract

Mastitis is an inflammation of the mammary glands and in most cases it is caused by the presence of microorganisms. High mastitis rates in dairy cattle herds can cause an increase in total microorganism counts of bulk tank milk. The present paper was aimed at verifying whether the occurrence of mastitis in dairy cattle herds is reflected in raw-milk indicators of hygienic-sanitary quality. To observe the correlation among the analysed variables, we performed a logarithmical transformation (log10) of different indicator counts of raw milk and compared them with the occurrence of mastitis in dairy cattle herds. Few correlations were observed among mastitis cases in dairy cattle herds and the raw-milk indicators of hygienic-sanitary quality. We observed a negative correlation between the log10 of mesophilic aerobic plate counts and psychotropic aerobic plate counts when compared with the occurrence of no bacterial growth. The log10 of thermophilic aerobic plate counts and yeasts and mould aerobic plate counts presented a positive correlation with the cases of infectious mastitis and mastitis caused by Staphylococcus spp.

Keywords

Mastitisraw milkmicrobial quality
Type
Research Article
Information
Journal of Dairy Research , Volume 75 , Issue 1 , February 2008 , pp. 121 - 127
Copyright
Copyright © Proprietors of Journal of Dairy Research 2008

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References

Adesiyun, AA 1994 Bacteriological quality and associated public health risk of pre-processed bovine milk in Trinidad. International Journal of Food Microbibiology 21 253–261CrossRefGoogle ScholarPubMed
American Public Health Association (APHA) 2001 Compendium of Methods for the Microbiological Examination of Foods, 4th Edn, pp. 676. Washington DC, USA: APHAGoogle Scholar
Blood, DC & Radostits, OM 1991 Veterinary Medicine, 7th Edn, pp. 501–559. London, UK: Baillière TindallGoogle Scholar
Brazil 2002 Ministry of Agriculture, Livestock and Supply. Normative Instruction No. 51, September 20th 2002. Approving the Technical Regulations for the Production, Identity and Quality of Milk Type A, Type B, Type C, Pasteurized Milk and Refrigerated Raw Milk and the Technical Regulation for the Collection of Refrigerated Raw Milk and its In Bulk Transportation. Union Official Diary, Brasília, p. 13, September 21st 2002. Section 1Google Scholar
Costa, EO, Benites, NR, Melville, PA, Pardo, RB, Ribeiro, AR & Watanabe, ET 1995 Aetiological study on bovine clinical mastitis. Brazilian Journal of Veterinary Medicine 17 156–158Google Scholar
McKinnnon, CH, Rowlands, GJ & Bramley, AJ 1990 The effect of udder preparation before milking and contamination from the milking plant on bacterial numbers in bulk milk of eight dairy herds. Journal of Dairy Research 57 307–318CrossRefGoogle Scholar
Farnsworth, RJ 1992 The current status of the use of bulk tank milk cultures in milk quality and mastitis control procedures. Agri-Practice 13 5–8Google Scholar
Felon, DR, Logue, DN, Gunn, J & Ilson, J 1995 A study of mastitis bacteria and herd management practices to identify their relationship to high somatic cell counts in bulk tank milk. British Veterinary Journal 151 18–25Google Scholar
Fernandes, AM, Oliveira, CAF & Lima, CG 2007 Effects of somatic cell counts in milk on physical and chemical characteristics of yogurt. International Dairy Journal 17 111–115CrossRefGoogle Scholar
Godkin, MA & Leslie, KE 1993 Culture of bulk tank milk as a mastitis screening test: A brief review. Canadian Veterinary Journal 34 601–605Google ScholarPubMed
Goldberg, JJ, Pankey, JW, Drechsler, PA, Murdough, PA & Howard, DB 1991 An update survey of bulk tank milk quality in Vermont. Journal of Food Protection 54 549–553CrossRefGoogle ScholarPubMed
Gonzales, RN, Jasper, DE, Bushnell, RB & Farver, TB 1986 Relationship between mastitis pathogen numbers in bulk tank milk and bovine udder infections in California dairy herds. Journal of the American Veterinary Medical Association 189 442–445Google Scholar
Hayes, MC, Ralyea, RD, Murphy, SC, Carey, NR, Scarlett, JR & Boor, KJ 2001 Identification and characterization of elevated microbial counts in bulk tank raw milk. Journal of Dairy Science 84 292–298CrossRefGoogle ScholarPubMed
Hayes, PR 1995 Food Microbiology and Hygiene, 2nd Edn, pp. 516. London, UK: Chapman & HallCrossRefGoogle Scholar
Hogan, JS, Hoblet, KH, Smith, DA, Todhunter, PS, Schenberger, WD, Hueston, WD, Pritchard, GL, Bowman, GL, Heider, LE, Brockett, BL & Conrad, HR 1988 Bacterial and somatic cell counts in bulk tank milk from nine well managed herds. Journal of Food Protection 51 930–934CrossRefGoogle ScholarPubMed
Jayarao, BM & Wolfgang, DR 2003 Bulk-tank milk analysis: a useful tool for improving milk quality and herd udder health. Veterinary Clinics of North America 19 75–92Google ScholarPubMed
Kelly, AL & Foley, J 1997 Proteolysis and storage stability of UHT milk as influenced by milk plasmin activity, plasmin/plactoglobulin complexation, plasminogen activation and somatic cell count. International Dairy Journal 7 411–420CrossRefGoogle Scholar
Langoni, H, Silva, AV, Cabral, KG & Domingues, PF 1998 Etiologic aspects of bovine mastitis: aerobic bacterial flora. Brazilian Journal of Veterinary Medicine, 20 204–209Google Scholar
Larsen, LB, Rasmussen, MD, Bjerring, M & Nielsen, JH 2004 Proteases and protein degradation in milk from cows infected with Streptococcus uberis. International Dairy Journal 14 899–907CrossRefGoogle Scholar
Leitner, G, Krifucks, O, Merin, U, Lavi, Y & Silanikove, N 2006 Interactions between bacteria type, proteolysis of casein and physicochemical properties of bovine milk. International Dairy Journal 16 648–654CrossRefGoogle Scholar
McKinnon, CH, Rowlands, GJ, Bramley, J 1990 The effect of udder preparation before milking and contamination from the milking plant on bacterial numbers in bulk milk of eight dairy herds. Journal of Dairy Research 57 307–318CrossRefGoogle ScholarPubMed
Minitab® 14 Statistical Software, Minitab Inc., State College, Pennsylvania PA, USAGoogle Scholar
National Mastitis Council 1987 Laboratory and Field Handbook on Bovine Mastitis. pp. 208. Fort Atkinson WI: Hoard & Sons Co.Google Scholar
OpenOffice 2.0 Calc. 2005 SunMicrosystem, BrOffice.org. Available: <http://www.openoffice.org.br/produto> Access: 01/10/2006+Access:+01/10/2006>Google Scholar
Philport, WN 1967 Influence of subclinical mastitis on milk production and milk composition. Journal of Dairy Science 50 978Google Scholar
Piepers, S, Meulemeester, L, Kruif, A, Opsomer, G, Barkema, HW & Vliegher, S 2007 Prevalence and distribuition of mastitis pathogens in subclinically infected dairy cows in Flanders, Belgium. Journal of Dairy Research 74 478–483CrossRefGoogle Scholar
Richter, RL & Vedamuthu, ER 2001 Milk and milk products. In Apha – American Public Health Association. Compendium of Methods for the Microbiological Examination of Foods. 4th Edn, pp. 676. Washington DC, USA: APHAGoogle Scholar
Rogers, SA & Mitchell, GE 1994 The relationship between somatic cell count, composition and manufacturing properties of bulk milk – 6. Cheddar cheese and skim milk yogurt. Australian Journal of Dairy Technology 49 70–74Google Scholar
Rysanek, D & Babak, V 2005 Bulk tank milk somatic cell count as an indicator of the hygiene status of primary milk production. Journal of Dairy Research 72 400–405CrossRefGoogle ScholarPubMed
Ruegg, PL 2001 Mastitis control. In Dairy Updates: milking and milk quality no. 405. The Babcock Institute, University of Wisconsin. pp. 10. Available: <http://babcock.cals.wisc.edu/dowloads/du/du_405.en.pdf> Access: 03/27/2007Google Scholar
Santos, MV, Ma, Y, Caplan, Z & Barbano, DM 2003 Sensory threshold of off-flavors caused by proteolysis and lipolysis in milk. Journal Dairy Science 86 1601–1607CrossRefGoogle ScholarPubMed
Schalm, OW & Noorlander, DO 1957 Experimental and observation leading to development of California Mastitis Test. Journal of American Veterinary Research 15 60–63Google Scholar
U S Food and Drugs Administration 2001 Center for Food Safety and Applied Nutrition. Bacteriological Analytical Manual (On line). Available: <http://www.cfsan.fda.gov/~ebam/bam-toc.html> Access: 08/20/2002+Access:+08/20/2002>Google Scholar
Vaarst, M & Enevoldsen, C 1997 Patterns of clinical mastitis manifestations in Danish organic dairy herds. Journal of Dairy Research 64 23–37CrossRefGoogle ScholarPubMed
Wattiaux, MA 1999 Mastitis: the disease and its transmission. In Dairy Essentials. Chapter 23. Babcock Institute for International Dairy Research and Development. University of Wisconsin-Madison, pp. 89–92. Available: <http://babcock.cals.wisc.edu/downloads/de/23.pt.pdf> Access: 03/27/2007Google Scholar
Zadoks, RN, González, RN, Boor, KJ & Schukken, YH 2004 Mastitis-causing streptocooci are important contributors to bacterial counts in raw bulk tank milk. Journal of Food Protection 67 122644–2650CrossRefGoogle ScholarPubMed