2019-05-07 Biosecurity and disease control in the livestock value - - PDF document

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Sep 24, 2022 483 likes •549 views

2019-05-07 Biosecurity and disease control in the livestock value chain Susanna Sternberg Lewerin Professor Epizootiology & Disease Control Dept of Biomedical Sciences & Veterinary Public Health Livestock value chain

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Biosecurity and disease control in the livestock value chain

Susanna Sternberg Lewerin Professor Epizootiology & Disease Control Dept of Biomedical Sciences & Veterinary Public Health

Livestock value chain

https://www.slideshare.net/ILRI/improving-livestock-value-chains-vietnam-pigs

Livestock disease chain

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Livestock value chain

https://www.slideshare.net/ILRI/improving-livestock-value-chains-vietnam-pigs

Disease prevention

Biosecurity Vaccinations Daily care

It begins with good animal husbandry

Housing
Construction
Air
Temperature
Stocking density
Hygiene

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Feed and water

Disease prevention Hygiene… Source Contact points Disease control C & D Contact points

Breeding stock, replacement stock

Disease prevention Healthy animals History Tests Own males or insemination Disease control Test-and slaughter Vaccination

Disease control tools

Restrictions that prevent disease spread Vaccination Test-and slaughter National/regional/local/farm level

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Strategies

National/regional/local/farm level

Biosecurity in small-scale production

Susanna Sternberg Lewerin Professor Epizootiology & Disease Control Dept of Biomedical Sciences & Veterinary Public Health

Biosecurity

Isolate new animals Batchwise production (all-in-all-out) No over-stocking General hygiene Feed and water hygiene Staff and visitor hygiene

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Avoid disease transmission

Reduce direct contact between animals or groups of animals

Hygiene

Gumboots for visitors Foot-baths Special clothes for visitors Wash hands!

Biosecurity doesn’t have to be high-tech but it must be

practised. Every day.