salmonella control past present and future
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Salmonella Control Past Present and Future
Steve Boomsma
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Today’s Discussions
• Past Incident Rates • Past Control of Salmonella • Present Control of Salmonella • Centrum Valley Farms Experience • Future Control of Salmonella
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Salmonella Enteritidis Incident Rates • Prior to the 1980’s 0.55 per 100,000 people • Incidents in 1980’s 2.4 per 100,000 people • Incidents in 1990’s 3.9 per 100,000 people • Incidents in 2000’s 2.0 per 100,000 people
All Salmonella Incident Rates • 10.7 Incidents per 100,000 in 1976 • 24.3 Incidents per 100,000 people in 1985 • 12.0 Incidents per 100,000 people in 1999
Past Incident Rates
Source CDC Emerging Infection Disease journal volume 10, No. 1- January 2004
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Salmonella: Past Control
In the later 80’s and early 90’s industry started to take SE serious: • Started Trace Back Programs • On- Farm Testing • Quality Assurance Programs/HAACP • Regulation Regarding Refrigeration in 1990 • Safe Handling Instructions for Eggs • Enhanced Surveillance
Source CDC Emerging Infection Disease journal volume 10, No. 1- January 2004
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Salmonella: Past Control
1992: 38% of Flocks SE + 76 Farms
Source: Paul Patterson, Pennsylvania State University, Introduction to Food Safety, Salmonella Enteritidis (SE) and PEQAP
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Past Control: Pennsylvania
1994: Pennsylvania Egg Quality Assurance Program (PEQAP) • Chick Testing • Pullet Testing • Layer Testing • Egg Testing • Critical Control Points
o SE Free Chicks/Breeding Stock o SE Clean Environments o Rodent & Fly Control o Egg Refrigeration
• On Site Facility and Documentation Inspections o Monitored by Pennsylvania Department of AG
Source: Paul Patterson, Pennsylvania State University, Introduction to Food Safety, Salmonella Enteritidis (SE) and PEQAP
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Salmonella: Past Control
December 1999 the President Council on Food Safety announced an Egg Safety Action Plan Goal: • Reduce Salmonella incidents by half before 2005 • Elimination of Salmonella by 2010
Source CDC Emerging Infection Disease journal volume 10, No. 1- January 2004
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Salmonella: Past Control
2010 1.9% of Flocks SE + 180 Farms
Source: Paul Patterson, Pennsylvania State University, Introduction to Food Safety, Salmonella Enteritidis (SE) and PEQAP
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Salmonella: Current Control
July 2010 FDA Egg Safety Rule • Bio-Security Program • SE Prevention Plan • Environmental Testing • Egg Testing • Record Keeping
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Centrum Valley Farms
Where do we start? • Breeder • Hatchery • Pullets • Layers • Feed
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Centrum Valley Farms
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Salmonella: The Future
• Food Safety Modernization Act 2010 • FDA/ Mapping Strains • Level Playing Field? • Testing • Pro Active approach • Communication