Animal disease

Cattle, sheep and goats are susceptible to a group of brain diseases known as transmissible spongiform encephalopathies (TSEs).

Transmissible Spongiform Encephalopathies

The best known of these diseases is bovine spongiform encephalopathy in cattle – also known as BSE or mad cow disease.

The European TSE Regulation 999/2001 (as amended) sets out the requirements for TSE monitoring, animal feeding and the removal of specified risk material. The Transmissible Spongiform Encephalopathies (Scotland) Regulations 2010 provide for the execution and enforcement of the EU TSE legislation.

The Advisory Committee on Dangerous Pathogens (ACDP) TSE risk assessment subgroup provides Food Standards Scotland (FSS) and other government departments in the UK with independent, expert advice on TSEs.

BSE Risk Status

The World Organisation for Animal Health (OIE) classifies the BSE risk status of the cattle population of a country on the basis of a risk assessment and other criteria.

There are three risk categories which are:

  • negligible BSE risk,
  • controlled BSE risk
  • undetermined BSE risk.

Further information on these categories can be found on the OIE website

Since record keeping began in 1988, the epidemic in the UK has been in decline for many years -with no cases reported in 2016. The UK currently has controlled risk BSE and is ineligible to apply for negligible BSE risk until 2020. However, as a region of a Member State, Scotland currently fulfils the OIE’s eligibility criteria and submitted an application for negligible BSE risk to the OIE which will be subject to a vote at the OIE World Assembly of Delegates at the 85th General Session in May 2017.

Control Measures in place

There are strict controls in place in Scotland to protect people from BSE. FSS has inspection staff in all slaughterhouses and cutting plants to monitor compliance with the requirements of the European and domestic legislation. Every carcase is subject to a final inspection before being health marked as fit for human consumption.

The key food safety control is the removal of specified risk material (SRM). However, there are also controls on animal feed and a requirement to test certain categories of animal for BSE. In addition to these controls, cattle with BSE or suspected of having BSE, and the offspring and cohorts of BSE cases, are removed from the food chain.

Although no sheep in Scotland’s flock have been found to have BSE, there are a number of precautionary safety measures in place, since it has been shown under laboratory conditions that sheep can be infected with BSE. FSS supports research into TSEs in animal species used for food.

Specified Risk Material (SRM)

Specified risk material (SRM) is tissues of cattle, sheep and goats such as the brain, spinal cord, tonsils and certain bovine intestines that are most likely to carry BSE prion proteins which have been implicated in variant Creutzfeldt-Jakob disease (vCJD) in humans. These potentially infective materials are banned from the human food chain under European TSE Regulations and must be removed in either a slaughterhouse or cutting plant.

SRM controls are agreed at EU level and are kept under constant review to ensure they reflect the latest scientific evidence. For example, following a favourable opinion from the European Food Safety Authority (EFSA), the definition of bovine SRM was amended to allow certain parts of bovine intestines from cattle of all ages back into the human food chain. These changes applied from May 2015.

SRM is subject to the BSE status of the country – Further information on material defined as SRM can be found at Article 11.5.14. of Chapter 11.5. on the OIE website at

Trichinella

Trichinella spiralis is a small worm, and its larvae can cause a disease called Trichinosis, which affects many species – including humans. People can become infected by eating raw, undercooked or processed meat from pigs, wild boar, horses or game containing Trichinella spiralis.

Infection can cause symptoms such as diarrhoea, abdominal cramps and malaise. This can progress to fever, and in severe cases can affect the vital organs, possibly leading to meningitis, pneumonia or even death.

To prevent infected meat from pigs and other relevant species entering the human food chain, routine testing is mandatory within EU member states.

Testing

EU Regulation 2015/1375 lays down specific rules on official controls for Trichinella in meat and sets out requirements on testing for Trichinella, and how the tests should be carried out

All pigs not from controlled housing conditions must be tested for Trichinella. This reflects the greater risk of infection for pigs that spend time outdoors. However, there is a useful degree of flexibility in the definition of controlled housing provided that the food business operator can prove that this does not pose a danger for introducing Trichinella in the holding.

Read our guidance for pig keepers.

The food chain information accompanying the animals from the farm to the slaughterhouse will need to capture whether the pigs come from a controlled or non-controlled housing holding. The nature of the holding will then determine the testing requirements at the slaughterhouse.

Testing options for Trichinella

Businesses are able to choose between having the tests carried out by FSS–contracted suppliers or setting themselves up as a self-tester.

FSS contracted suppliers

FSS have contracts in place to carry out the laboratory testing of Trichinella, provision of the sampling kit and courier of the samples to the lab. For businesses choosing this option, FSS pay for the cost of courier, kit and testing, but the carcases must be held pending a negative result. If the kill date of the animals can be notified to the courier the day before kill, then the samples will be collected and delivered and the results received by 6 pm on the following day.

Setting up as a self-tester

If your business chooses to set itself up as a self-tester, you will have more control over the timescales for testing and courier. There are currently three ways of achieving this:

  • You can set up a laboratory within the slaughterhouse. You will pay the associated set up and on-going running costs and FSS will pay you 60p per sample tested. This option allows testing to be carried out on the day and if results are negative, the carcases can be released a lot quicker.
  • You can use an already established self-testing laboratory in another slaughterhouse. This will be a private arrangement between yourself and the FBO of the slaughterhouse. You will be responsible for providing the sampling kit and the transport of the samples between the abattoirs. The existing self-tester will need to amend their Standard Operating Procedure (SOP) in agreement with the Official Veterinarian (OV) to ensure that traceability of all the samples is maintained and will need to be able to demonstrate compliance with FSS Procedures. FSS will pay you 60p per sample tested. Again, this may offer a quicker turnaround on testing and release of carcases than using the services provided by FSS.
  • You may also set up a private arrangement with other United Kingdom Accreditation Service (UKAS) accredited testing laboratories to carry out Trichinella testing. You will be responsible for the testing costs, sampling kit and transport of the samples to the lab. FSS would pay 60p per sample tested. Again, this may allow a quicker turnaround of testing and carcase release that using the services provided by FSS.

60p testing subsidy – an explanation

  • Option 1: FBO 1 sets up a laboratory within the slaughterhouse. FBO 1 will pay the associated set up and on-going running costs, and FSS will pay FBO 1, 60p per sample tested for their own animals only. The testing can be carried out on the day and if the results are negative, the carcases can be released a lot quicker.
  • Option 2: FBO 2 can use an already established self-testing laboratory in another slaughterhouse (FBO 1). This will be a private (financial) arrangement between FBO 2 and FBO 1 which may, or may not, be more than 60p per sample tested. FBO 2 will be responsible for providing the sampling kit and the transport of the samples between the abattoirs. The existing self-tester (FBO 1) will need to amend their Standard Operating Procedure (SOP) in agreement with the Official Veterinarian to ensure that traceability of all the samples is maintained and will need to be able to demonstrate compliance with FSS procedures. FSS will pay FBO 2, 60p per sample tested. Again, this may offer a quicker turnaround on testing and release of carcases than using the services provided by FSS.

Designated laboratory training requirements

Businesses hoping to become designated laboratories are required to undergo training on trichinella testing and compliance, as directed by the UK National Reference Laboratory (NRL) which is the Animal and Plant Health Agency (APHA).

The NRL will perform an on-site assessment of lab facilities and the technical staff to ensure compliance and competence. You can find a process chart for the designation of self-testing labs in related items at the bottom of this page.

If designation is given, it is mandatory that the laboratory participates in and successfully completes the quarterly APHA Quality Assurance Units Proficiency Testing Scheme for Trichinella

Further information on the application process and application are below:

Trichinella self-tester application form

Process map detailing actions

If you would like further information on any of the options provided above, please call the SLA Contracts Team on 01224 285190.

Arrow_Dropdown Created with Sketch. Arrow_leftArrow_Right Icon_AlchoholIcon_Alchohol_RoundalIcon_AppleIcon_Apple_RoundalIcon_BacteriaIcon_Bacteria_Roundal calorie-outlined Created with Sketch. Icon_CardActivityIcon_CardActivity_RoundalIcon_CarrotIcon_Carrot_Roundal Icon/roundal/Allergen/Celery Created with Sketch. Icon_CertificateIcon_Certificate_RoundalIcon_CheeseIcon_Cheese_RoundalIcon_ChocolateIcon_Chocolate_RoundalIcon_ClipboardIcon_Clipboard_Roundal Icon_CloseIcon_CowIcon_Cow_Roundal Shape Created with Sketch. Icon/roundal/Allergen/Crustaceans Created with Sketch. Icon_CursorIcon_Cursor_RoundalIcon_DeerIcon_Deer_RoundalIcon_download Icon/roundal/Allergen/Eggs Created with Sketch. Icon_Facebook_RoundalIcon-FeaturedIcon_Fish Icon/roundal/Allergen/Fish Created with Sketch. Icon_Fish_RoundalIcon_FizzyJuiceIcon_FizzyJuice_RoundalIcon_ForkIcon_Fork_RoundalIcon_FridgeIcon_Fridge_Roundal Icon/roundal/Allergen/Wheat Created with Sketch. Icon_GrainIcon_GrainNoIcon_GrainNo_RoundalIcon_Grain_RoundalIcon_GraphIcon_GraphResourceIcon_Graph_RoundalIcon_HandIcon_Hand_RoundalIcon_HeartIcon_Heart_RoundalIcon_InfoIcon_Info_Roundal instagram Icon_LambIcon_Lamb_RoundalIcon_LetterIcon_Letter_RoundalIcon_LinkExternalIcon_LinkInternal Icon/roundal/Allergen/Lupin Created with Sketch. Icon_MagnifyingGlassIcon_MagnifyingGlass_Roundal Icon/roundal/Allergen/Milk Created with Sketch. Icon/roundal/Allergen/Molluscs Created with Sketch. Icon/roundal/Allergen/Mustrard Created with Sketch. Icon_NewIcon_NewsIcon_News_RoundalIcon_OilIcon_Oil_Roundal Icon/roundal/Allergen/Peanuts Created with Sketch. Icon_PeopleIcon_People_RoundalIcon_PersonIcon_Person_RoundalIcon_PhoneIcon_Phone_RoundalIcon_PigIcon_Pig_RoundalIcon_PlayIcon_PotatoesIcon_Potatoes_RoundalIcon_PrintIcon_Print_RoundalIcon_ResourceIcon_Resource_Roundal Group Created with Sketch. Icon_SaltIcon_Salt_RoundalIcon_SaveIcon_Save_RoundalIcon_ScotlandIcon_Scotland_RoundalIcon_Search Icon/roundal/Allergen/Sesame Seeds Created with Sketch. Icon_ShellfishIcon_Shellfish_Roundal Icon/roundal/Allergen/Soybeans Created with Sketch. Icon-SpiralIcon_SteakIcon_Steak_RoundalIcon_StopwatchIcon_Stopwatch_Roundal Icon/roundal/Allergen/Sulphur dioxide and sulphites Created with Sketch. Icon_TapWaterIcon_TapWater_RoundalIcon_TestTubeIcon_TestTube_RoundalIcon_ThumbsUpIcon_ThumbsUp_RoundalIcon_Tick Shape Created with Sketch. Icon_Tick_1Icon_Tick_Roundal Icon_TomatoIcon_Tomato_RoundalIcon_TractorIcon_Tractor_Roundal Icon/roundal/Allergen/Tree nuts Created with Sketch. Icon_TrollyIcon_Trolly_RoundalIcon_TurkeyIcon_TurkeyCookedIcon_TurkeyCooked_RoundalIcon_Turkey_Roundal Icon_Twitter_RoundalIcon_WarningIcon_Warning_Roundal Icon_Warning_Roundal_WithBG Icon_WaterDropIcon_WaterDrop_RoundalIcon_WineBottleIcon_WineBottle_RoundalIcon_WineGlassIcon_WineGlass_Roundal youtube Icon_snowflakeIcon_snowflake_RoundalLogo_FSS_Gaelic_WhiteLogo_FSS_WhitePagination_LeftArtboard 69