Swine Biosecurity

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Swine Biosecurity
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Disease control

• Animals own immunity
• Vaccinations
• Antibiotics
• Avoidance all together -- Biosecurity

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Causes of disease

• Bacteria
• Antibiotic control
• Virus
• Vaccination

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Bigger problems

• PRRS
• Swine influenza
• Ab resistance
• Reduced efficacy of medications

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Solution

• Biosecurity
• Keep diseases out and keep diseases from
  spreading from batch to batch.

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Biosecurity defined

• the prevention of entrance of infection into a
  farm and the control of spread of a disease
  within a farm.

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Vectors which spread disease

• Static
• Mobile
• Nutrient

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Static vectors

• Housing
• Equipment
• Organic waste
• Water system
• Feed system
• Building surroundings

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Mobile vectors

• Pigs
• Humans
• Rodents
• Flies
• Dogs cats

• Other animals
• Equipment
• Organic waste
• Wind born

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Nutrient vectors

• Feed
• Water

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Biosecurity continued

• Design
• Management
• Closed herd
• Disinfection
• Waste removal

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Biosecurity continued

• Moveable equipment
• No visitors
• Vehicles entering farm
• Rodent control
• Ventilation control?

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Biosecurity continued

• Fogging buildings
• Water treatment?
• Feed know source

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• Other issues related to biosecurity.