Canadian Quality Milk On-Farm Food Safety Program - Centre ...

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Canadian Quality Milk 11.4 Troubleshooting Mastitis and High Somatic Cell Counts (SCCs) Identify Animals with Mastitis • Individual SCCs • Clinical case records • Past culture results • California Mastitis Test results • Abnormal milk & udders Environmental Infection • Coliforms (e.g. E.Coli, Klebsiella sp.) • Strep Non-Ags (e.g. Strep. uberis, Strep. dysgalactiae) Prevent New Cases • Milk clean dry teats • Reduce teat end vacuum fluctuations • Treat all cattle at dry off • Use proper infusion techniques 11—10 Solutions • Consider a vaccination program June 2010 Identify Cause of Mastitis • Clinical cases as they occur • Culture high SCC animals • Culture quarter/composite milk samples of all animals Reduce Teat End Exposure to Bacteria • Keep all bedding clean and dry • Calve cattle in clean dry box stalls • Maintain dry cows and springing heifers in a clean and dry environment (see chapter 1) Caution • Analyze individual SCC reports but be aware that most environmental mastitis cases last only a few days and can be missed between tests Prevent New Cases • Use proper infusion techniques • Clean and sanitize the teats and dry with a single service towel • Pre-dip and dip all teats with a licensed product after milking (see chapter 5) Contagious Infection • Staph. aureus • Strep. agalactiae • Mycoplasma bovis Solutions • Wear nitrile or latex gloves • Segregate infected animals • Reduce teat end vacuum fluctuation NOTE: For more information on management practices for preventing and controlling mastitis see Chapters 1, 3, 5 Remove Source of Infection • Treat all cattle at dry off • Cull cattle with incurable infections • Screen all purchased cattle for mastitis (see chapter 3) • Work with your vet on selecting animals to treat during lactation
Canadian Quality Milk 12.0 LIST OF ABBREVIATIONS AND GLOSSARY OF TERMS AMS ATQ BMPs BRSV BVD CCP CFIA CIP CMT DIN HACCP IBR IM IMM IU IV MRL MSD NLID PI 3 SCC SOPs VOCs OR Pr SQ/SC TP TSE vNHP WD Automatic Milking Systems Agri-Tracabilité Quebec Best Management Practices Bovine Respiratory Syncytial Virus Bovine Viral Diarrhea Critical Control Point Canadian Food Inspection Agency Clean In Place California Mastitis Test Drug Identification Number Hazard Analysis and Critical Control Point Infectious Bovine Rhinotracheatitis Intramuscular Intramammary Intrauterine Intravenous Maximum Residue Limit Material Safety Data Sheets National Livestock Identification program Parainfluenza 3 Virus Somatic Cell Count Standard Operating Procedures Volatile Organic Compounds Oral Prescription drug Subcutaneous Topical Transmissible Spongiform Encephalopathy Veterinary Natural Health Product Withdrawal June 2010 12—1
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Canadian Quality Milk On-Farm Food
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Canadian Quality Milk Table of Cont
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Canadian Quality Milk PRESIDENT’S
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Canadian Quality Milk ABOUT THIS BO
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Canadian Quality Milk Hazards are r
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Canadian Quality Milk 1.0 DAIRY FAC
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Canadian Quality Milk Introduction
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Canadian Quality Milk Store pestic
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Canadian Quality Milk • In tie-st
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Canadian Quality Milk - Allow anima
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Canadian Quality Milk WHAT TO DO El
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Canadian Quality Milk HAZARD SOURCE
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Canadian Quality Milk Introduction
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Canadian Quality Milk Pending: New
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Canadian Quality Milk 3.0 ANIMAL HE
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Canadian Quality Milk 3.2 HEALTH MA
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Canadian Quality Milk • Finding o
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Canadian Quality Milk vaccinate the
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Canadian Quality Milk 3.2.2.1.4 Bio
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Canadian Quality Milk 3.2.3 Decreas
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Canadian Quality Milk Clinical mast
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4.7 SUMMARY OF HAZARDS AND BEST MAN
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Canadian Quality Milk CCP 1 Milking
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