Bovine tuberculosis statistics and costs

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1. In 2009/10 the tax payer paid £87 million to address bovine TB in Great Britain.
   
   

   Year	Cattle Testing by Local Vets	Compensation	RBCT	Surveillance activity By the VLA	Other Research	HQ and Overheads	Totals
   1998/9919	7.3	3.5	2.9	1.9	2.5	6.7	24.8
   1999/0019	17.6	5.3	4.6	2.4	3.8	4.5	38.2
   2000/0119	13.3	6.6	6.6	3.5	5.3	0.9	36.2
   2001/0219	5.4	9.2	6	3.7	6.1	0.1	30.5
   2002/0319	24.7	31.9	6.6	4.1	6.5	0.7	74.5
   2003/0419	33.2	34.4	7.3	5.3	7	1	88.2
   2004/0519	36.4	35	7.2	4.9	5.7	1.3	90.5
   2005/0619	36.7	40.4	6.2	7.5	6.5	1.8	99.1
   2006/0719	37.8	24.5	1.63	6.4	7.78	1.7	79.71
   2007/0819	32.6	29.7	0.03	7.9	8.5	1.2	79.93
   2008/0936	40.3	52.7	0.00	5.9	7.7	1.8	108.4
   2009/1058	41.9	28.15830.771	0.00	6.2	8.9	1.9	87.0
   20010/11 Ref 71,72,73	Eng : ? Wales : 2.4 Scot : 1.8 Total : ?	Eng : 27.8 Wales : 12.2 Scot : 0.2 Total : 40.2	0.00	Eng : 6.1 Wales : 0 Scot : 0.1 Total : 6.2	Eng : 6.9 Wales : 0.2 Scot : 0.1 Total : 7.2	Eng : 1.8 Wales : 1.0 Scot : 0.1 Total : 2.9	Eng : ? Wales : 15.8 Scot : 2.3 Total : ?

   
   As you can see, testing and compensation tend to be the largest costs.
   
   To see how the cost of each test and each compensation payment has changed since 1998, please click here.
   
   To see how testing costs in England, Wales and Ireland compare with those in New Zealand and why these costs are so different, please click here.
   
   
2. In Great Britain, the proportion of animals testing positive reaches a maximum in mid summer and a minimum in mid winter. This has been seen in each year since 1998.
   
   To see this and a graphical overview of the number of animals tested and slaughtered each month since 1998, please click here.
   
   
3. In 2006, the UK and Irish Republic had an incidence of TB which exceeded that in any other European country by more than 5 times.
   
   The table below shows the top ten affected countries in Europe. In Great Britain, Scotland is a lot less affected than England and Wales. In fact Scotland in 2009 gained Officially Tuberculosis Free (OTF) status. The national herd incidence represents the number of new reactor herds divided by herds tested during the year as defined in the Government Veterinary Journal.
   
   

   Country	National herd incidence (%)
   Northern Ireland	9.17
   Great Britain	6.87
   Ireland	5.72
   Spain	1.11
   Greece	0.74
   Italy	0.62
   Portugal	0.17
   Poland	0.04
   France	0.03
   Germany	0.01

   
   On 30 September 2005 (unless otherwise stated), the following European countries had achieved official TB-free status:
   
   Austria
   Belgium
   Czech Republic
   Denmark (2003 data)
   Finland
   France (2003 data)
   Germany
   Luxembourg (2003 data)
   Netherlands (2003 data)
   Slovakia
   Sweden
   
   All the above data was taken from the Government Veterinary Journal.
   
   
4. Between 1998 and 2008 the proportion of TB infected herds in Devon increased from 4% to 25%.
   
   
   
   The percentage of TB infected herds were calculated by dividing the number of infected herds by the number of existing herds.
   
   In the above graph, care should be taken when comparing graph lines. Please see below.
   • For England and Wales, the number of herd incidences are shown so herds which test positive, negative and then positive in a 12 month period are counted twice. This anomaly in how the received data is interpreted was confirmed by DEFRA on 13th May 2010.
   • For England, South West England and Devon, figures for 2008 apply to the period 1st Nov 2007 to 31st Oct 2008. Figures for all other years apply to the period 1st Jan to 31st Dec in each year.
   • For the Irish Republic, the 2008 figure only applies from 01Jan to 12Dec.
   • For New Zealand the number of infected herds is based on data from July to June in each year with the number of existing herds calculated at the end of June in each year.
   
   

   England	Request (Sent 27Dec08) Follow up (Sent 26Jan09) Follow up (Sent 29Jan09) Follow up (Sent 12Feb09) Follow up (Sent 26Feb09)	Reply (Received 26Jan09) Reply (Received 29Jan09) Reply (Received 29Jan09) Reply (Received 12Feb09) Reply (Received 27Feb09)	Received data
   Wales	Request (Sent 12Dec08)	Reply (Received 14Jan09)	See Reply
   Northern Ireland	Request (Sent 12Dec08)	Reply (Received 22Dec08)	Part1 of received data Part2 of received data
   Irish Republic	Request (Sent 12Dec08)	Reply (Received 18Dec08)	Received data
   New Zealand	Request (Sent 13Dec08)	Reply (Received 15Dec08)	Received data

   
   
5. In England, levels of bovine TB have substantially increased since 1998. Gloucester is the worst affected county.
   
   
   
   

   England

   Request (Sent 04Mar09)

   Reply (Received 01Apr09)

   Received data

   
   Between 2007 and 2008 the 3 counties which suffered the largest percentage increase in TB infected herds were Cornwall (6.9% increase), Gloucestershire (5.0% increase) and Staffordshire (4.3% increase). Cleveland enjoyed the largest reduction (1.1% fall). The top 10 risers and fallers are shown here.
   
   
6. In Wales in 2008 there were also large increases in the number of TB infected herds. The worst affected county is clearly Gwent.
   
   
   
   

   Wales

   Request (Sent 04Mar09)

   Reply (Received 30Mar09)

   Table 1 of received data Table 2 of received data

   
   
7. About 25% of badgers occur in southwest England, but only 10% in Scotland⁶⁸. The prevalence of bovine TB in Scotland is very low.
   
   To see the prevalence of bovine TB in Scotland, please click here.
   
   
8. In 2006 the European Commission issued a guidance report which states alternatives to vaccination should be implemented without any delay and the role of infected wildlife addressed. Under the EU funding agreement, the EU would provide up to 50 per cent of the funding for an effective eradication plan.²⁹
   
   The following is an extract from a report titled Eradication of Bovine Tuberculosis in the EU.
   
   " An active approach to the removal of TB-infected wildlife and the urgent development of alternative means of preventing transmission of TB from this source to cattle is proposed. It has now been reliably demonstrated that the persistence of an infected wildlife reservoir that enters into contact with cattle is a major obstacle to the eradication of TB. This obstacle should be addressed in tandem with the measures implemented in relation to the cattle population.
   
   While future prospects for the development of suitable TB vaccines for use in wildlife are promising, considerable obstacles remain which make it difficult to foresee the use of such vaccination on its own as the most suitable tool to use to address the persistence of the variety of infected wildlife reservoirs worldwide in the near future. In the meantime, therefore, alternatives to vaccination, in order to address the role of infected wildlife in the persistence of TB should be implemented without any delay so as to allow the progress of the eradication programmes.
   
   Removal of wildlife, either proactively or reactively following outbreaks, has proven to be an effective ancillary, and in certain situations necessary, measure to control and eradicate TB. "
   
   It then goes on to say the following.
   
   "The elimination or reduction of the risk posed by an infected wildlife reservoir enables the other measures contained in the programme to yield the expected results, whereas the persistence of TB in these wildlife populations impedes the effective elimination of the disease."
   
   Regarding short term measures, it further says the following. (The underlined text in the second paragraph is of particular note)
   
   "It is necessary to further explore and assess the impact of certain well-defined recommended measures that can be evaluated and incorporated into TB eradication programmes in the short term.
   
   Those deemed appropriate for the current situation in a particular member state should be applied to a relevant degree and, for those deemed inappropriate, a sound explanation for disregarding or modifying them should be provided."
   
   EU funding received by England from 1998 to 2008, and a request to and response from DEFRA regarding this, is shown here.
   
   
9. In 1998, levels of TB in New Zealand were comparable to those in England. (See one of the above graphs.) Between 1998 and 2008 the percentage of infected herds in New Zealand has dropped every year. In 2008 the proportion of infected herds was less than 13% of what it was in 1998. Click here for an explanation of how this was achieved.
   
   The following is an extract from the Government Veterinary Journal which was published in 2006.
   " Wildlife reservoirs of M. bovis constitute a major impediment to the eradication of bovine TB in the New Zealand cattle herd. However, a fundamental difference with the situation in the UK and Ireland is that those reservoirs are non-native species and regarded as introduced pests. Furthermore, agriculture is New Zealand's largest industry, representing 60% of the country's export earnings. All this makes the culling of wildlife (for livestock disease control purposes) a more socially acceptable proposition than it is in the UK."
   
   
10. Natural England typically received just less than 1,000 applications each year between 2001 and 2010 for licences to address issues relating to badgers⁷⁶
    
    Please click here for further details.
    
    
11. The number of TB-infected herds in New Zealand in November 2011 was at an all-time low
    
    In its annual report, the board says 80 herds are infected with bovine tuberculosis, the lowest number since the TB control programme began. Chief executive William McCook says the main factors in the reduction have been possum control, TB testing and livestock movement restrictions. The aim of the control programme is to eradicate TB from wildlife across 2.5 million hectares of at-risk areas by 2026. Mr McCook says that would reduce the risk to cattle and deer and save on TB testing. ⁷⁰
    
    
12. Herd restrictions due to TB testing are over 5 times greater in Devon, England than they are in the Irish Republic
    
    The number of herds which were under bovine TB movement restrictions in Devon, England as a result of TB testing at any time between January 2008 and September 2008 is 22.2%. This proportion ranges from 9.8 to 28.2% depending on county with Gloucester being worst affected.
    
    The number of herds which were under restriction in the Irish Republic at any time between January 2008 and 5th October 2008 is 4.4%. This proportion ranges from 2.0% to 8.6% depending on county.
    
    These sets of figures were supplied by DEFRA and DAFF. The DEFRA data³ was sourced from http://www.defra.gov.uk and DAFF data⁴ was supplied in response to an email request made to info@agriculture.gov.ie.
    
    
13. Between 1998 and 2007 the number of reactors to bovine TB fell by 37% in Ireland and increased by 72% in England.
    
    The chart below shows the number of reactors detected each year in the Irish Republic and England and how these numbers have changed since 1998. These numbers were supplied by DAFF in response to an email sent to foi@agriculture.gov.ie and by DEFRA⁷ respectively. The 2008 figure supplied by DAFF is provisional. The definitive figure will be available in mid Feb. This illustrates how the number have reduced in the Irish Republic by 37% whilst they have increased by 72% in England.
    
    
    
    
14. In Great Britain the proportion of cattle reacting to the tb test reduced by a factor of 4 in just 5 years after 1960
    
    The graph below shows the number and rate of tuberculin test reactors disclosed annually in Great Britain from 1956 to 2006. This was reproduced from the Report of the Chief Veterinary Officer 2006, Defra 2007³⁰.
    
    
    
    
15. Recorded cattle incidences started to rise during the 'interim strategy' which was a badger culling startegy implemented between 1986 and 1998 largely due to the economic costs of the previous strategy.
    
    Gassing of badger setts took place between 1975 and 1982.
    
    The 'clean ring strategy' was introduced in 1982 and involved cage trapping badgers on land occupied by affected cattle herds, then on adjoining land, expanding outwards until no further infected animals were captured.⁶²
    
    In 1986 this approach was replaced by the 'interim strategy' which involved culling badgers only on land occupied by affected cattle herds. The last 'interim' culls were performed in 1998, prior to the start of the RBCT.⁶²
    
    This 'interim' strategy was recommended because a cost-benefit analysis⁶³ showed the high cost of the clean ring policy could not be economically justified.²⁷
    
    
16. DEFRA does not collate the number of newly infected herds which are closed.
    
    A closed herd is often used to describe a herd in which all stock is replenished by artificial insemination. All cattle movement is recorded by the British Movement Cattle Scheme. In order to continue trading a farmer has to update a document known as a passport whenever an animal is bought or sold. It follows that this tracking system can be used to identify the incidence of Bovine TB in closed herds. If DEFRA were to collate the number of newly infected herds which are closed, this would help to reveal the extent to which the disease is being spread by non cattle-to-cattle means. One such source is through badger-to-cattle contact such as occurs when cows ingest grass close to badger setts⁹ and when badgers enter farm buildings whilst searching for food¹⁰. The following is an extract from a reply made by DEFRA who try to follow the guidelines outlined here when responding to requests.
    
    We do not hold a record of the number of "TB restricted herds which solely rely on artificial insemination for regeneration and growth." Information on `closed herds' as we call them, is gathered during the disease inquiry following an incident of TB in a herd and is recorded on individual files at the time but is not collated to give an overall figure. In addition, occasionally, farmers will be forced to abandon their closed herd policy and buy in cattle because of the losses suffered during the breakdown, hence making our record inaccurate.
    
    
17. Until recently, out of England, Wales, Northern Ireland²⁵ and the Republic of Ireland, England was the only country which was not looking at reducing badger numbers as part of its program to eradicate bovine TB.
    
    
18. There are no restrictions on where 'sick / mended' badgers are released by 'sanctuaries' . These places are not licensed by DEFRA, and although they may use a 'voluntary protocol' to release badgers, this is neither drawn up nor approved by Defra. Animal hospitals are not legally required to test badgers for Tb before release⁶⁴.
    
    About 70 badgers each year were reported⁶⁵ in 2007 to be released by the wildlife rescue centre called Secret World⁶⁶. In 2003 a voluntary Badger Rehabilitation Protocol⁶⁷ was drawn up by
    
    
    • Secret World Wildlife Rescue
    • National Federation of Badger Groups and
    • The Royal Society for the Prevention of Cruelty to Animals
    
    Although it recommends testing badger cubs, it says the following regarding the testing of adult badgers.
    
    An adult badger should not be blood tested for bovine TB for the following reasons:
    
    
    • It will be released to its original location, so eliminating the opportunity for the spread of disease to new areas;
    • Recent published data show that a single blood test is unreliable (Forrester et al., 2001);
    • It is unlikely to be held in captivity long enough to conduct three blood tests.
    
    The above extract⁶⁷ refers to the release of untested adult badgers. The following extract⁶⁶ refers to the release of badgers raised as cubs which the protocol⁶⁷ does recommend testing. The RBCT Final Report²⁷ described the ELISA badger test (or Brock test) as having low sensitivity which severely constrained abilities to identify and remove infected social groups. The protocol⁶⁷ recommends applying this test 3 times to improve the detection rate.
    
    Because badgers are highly social and territorial animals the release is not simple, by the time the cubs are ready for release they will not be able to be returned to where they were found, if that is known, because they will be treated as aliens by the resident badgers, at best being driven off and at worst killed, this means that a release site for the entire site has to be found.
    
    
19. Farmers have been spending thousands of pounds on biosecurity. Having said this, indications are such that this is an area where some farmers, depending on whether their setup allows, should be giving more attention. For example, diseased badgers tend to take up residence close to easily found food sources in the last few months of their lives. Typically this would be in or close to farm buildings. It is probably the smaller number with advanced disease, that result in overspill from the reservoir of infection in badgers, which infect cattle⁹. These moribound super excretors are shedding large volumes of bacteria and are in frequent and close contact with cattle so, where buildings are open, perhaps measures should be taken to keep these badgers out.
    
    Click on the thumbnails below to see pictures of a wall and sheeted gates designed to stop badgers entering farm buildings.
    
    
    
    The cost of the above badger barrier plus a third gate came to £9403.81 excluding VAT. This cost breaks down as follows.
    
    

    Item	Cost (£)
    Sand	135.10
    Concrete blocks	396.00
    Cement	133.71
    Labour for wall construction	2092.00
    Steel + labour for metal work	6647.00
    Total	9403.81

    
    This work was carried out on a small, 100-cow, family-run, dairy farm which went down with bovine TB in the summer of 2008. This is a closed farm in so far as no new stock from outside herds had been allowed on the farm and no stock had been taken off and returned to the farm since 1989. This farmer was fortunate in so far as the layout of the buildings were such that erecting a badger barrier was not prohibitively expensive. Many farm building layouts however are too open to allow effective sealing without incurring massive investment.
    
    Subsequent to sealing his buildings in Sep 2008 this farmer has cleared all tests to date.
    
    The relevant dates are as follows.
    
    

    Date	Action	Result
    Jul08	Tested	TB was confirmed
    Sep08	Tested	2 inconclusives
    Sep08	Buildings were sealed	Each night badgers were excluded from all buildings containing any cattle, feed and troughs.
    Nov08	Tested	Clear
    Feb09	Tested	Clear. This was the second, consecutive, clear test so the farmer was now free to trade.
    Jul09	Tested (6 monthly)	Clear
    Jun10	Tested (Annual)	Clear
    Jun11	Tested (Annual)	Clear
    Apr12	Tested (Annual)	Clear

    
    At the time of the test in June 2011, 4 adjoining herds belonging to neighbours were understood to be TB restricted.
    
    
20. Farmers are leaving the industry because of bovine TB
    
    Farmers in TB hotspot areas are finding it difficult to survive because of
    
    
    • the disruption, inconvenience and cost of implementing biosecurity such as sealing buildings as illustrated above for which no compensation is received from the government
    • the rigors of bovine tb testing every 60 days when a herd is infected
    • loss of irreplaceable bloodlines
    • in England the shortfall between the slaughter value received in compensation and replacement cost at market prices
    • the limited market when selling unslaughtered stock from a TB restricted herd
    • the thought of turning out cattle into summer pastures which may be overrun by badgers
    
    These issues are accelerating the rate at which farmers are leaving the industry.
    
    
21. Out of Northern Ireland, Wales, the Irish Republic, New Zealand and England, England's dairy herd numbers have reduced the most rapidly reaching an average disposal rate of 8 herds per day between June 2003 and June 2004.
    
    The rate at which dairy herd numbers are reducing each year gives an indication of the rate at which dairy farmers are leaving the industry. Out of Wales, Northern Ireland, the Irish Republic, New Zealand and England, the greatest reduction since 2000 is seen in England. In fact the number in 2008 was less than 60% of what it was in 2000. In New Zealand the number was over 85% so in New Zealand the reduction was much less. In England between June 2003 and June 2004 the number of holdings with 10 or more dairy cows reduced from 17,091 to 14,260. This represents a 17% drop and, without including beef herds, an average rate of 8 herds per day.
    
    
    
    Data for the above graph was sourced as shown below.
    
    

    New Zealand	Request (Sent 09Apr09)	Reply (Received 14Apr09)	Received data
    Wales	Request (Sent 09Apr09)	Reply (Received 27Apr09)	See reply
    Northern Ireland	Request (Sent 09Apr09)	Reply (Received 27Apr09)	See reply
    Irish Republic	Request (Sent 09Apr09)	Reply (Received 29Jun09)	Received data
    England	Request (Sent 09Apr09)	Reply (Received 07May09)	Received data

    
    
22. At the current rate of decline, the majority of current dairy farmers may have left the dairy industry before the first positive affects of badger vaccination are seen
    
    The British Cattle Veterinary Association¹⁴ said in July 2008 that Bovine TB vaccination will not be effective in badgers for the next 12 years. If this prediction turns out to be true, the graph below shows that this will be too late for the majority of farmers at the current rate at which they are leaving the industry.
    
    
    
    
23. Between 1994/95 and 20010/11, milk production in Wales, Scotland and Northern Ireland has increased whereas production in England has clearly reduced
    
    England has approximately 10,000 dairy farms. In Scotland, Wales and Northern Ireland there are a further 6,000³⁸. Between 1994/95 and 2010/11 milk production in Wales, Scotland and Northern Ireland has increased whereas production in England clearly reduced.
    
    To see a graph of how England's milk production has reduced in relation to that of Wales, Scotland and Northern Ireland, please click here.
    
    Such data was sourced as shown below.
    
    

    Milk production

    Request (Sent 15Apr09)

    Reply (Received 05May09)

    Received data

    
    Out of England, Wales and Scotland, milk production to the economy makes the least contribution in England as shown in the table below.
    
    

    Country	Milk production in 2007 (Billion litres)32	Gross Value Added in 2008 (£bn)59	Contribution which milk production made to GVA assuming an average milk price of 25 ppl(%)
    England	8.7	1081.4	0.20
    Wales	1.4	45.6	0.77
    Scotland	1.3	108.8	0.30

    
    
    
    
    
    In March 2009, milk production in the UK reached a 35-year low³¹. In October 2008 Ireland, Germany and Italy were heavily fined for over producing whereas production in England was well under quota¹³. The milk quota deficit in the UK will present export opportunities for neighbouring countries, particularly in the case of Cheddar cheese³⁹.Cheese is the UK's largest dairy import category. In fact the UK is one of the largest markets for cheddar in the world and UK cheese production is expected to decline over the next 5 years (to 2015). Reference 39, which was published in September 2009, presents a revealing and detailed picture of the state of world markets in dairy products.
    
    
24. In 8 years since 2000, the UK's trade deficit in milk and dairy produce has steadily increased from £500m to £1,200m.
    
    trade deficit = imports - exports
    
    The following graph shows how the UK's trade deficit in milk and dairy products has increased since 1990.
    
    
    
    
    
    The figures were reported by DairyCo⁵⁰ to be sourced from Customs & Excise and are shown in the following link labelled "Received data".
    
    

    Trade Deficit

    Request (Sent 10Jun11)

    Reply (Received 13Jun11)

    Received data

    
    

Good questions to ask

• Why is the incidence of bovine tb in the UK and Ireland more than 5 times²³ greater than in any other European country?
• In all but 3 years in the last 20 years (up to 2006), the incidence of bovine tb in Great Britain has significantly increased each year and there has been a very large increase in the last year (2008). Why did the proportion of cattle reacting to the tb test in Great Britain reduce by a factor of 4 in just 5 years after 1960? How was this achieved and why can we not do this now?
• How has New Zealand been able to reduce the number of infected herds from 1500 to 150 in 10 years since 1994? (These numbers were read off a bar chart in the Government Veterinary Journal.)
• Until recently, out of England, Wales, Northern Ireland and the Irish Republic, England was the only country which was not looking at reducing badger numbers as part of its bovine TB eradication plan.
  On 7th July 2008 Hilary Benn issued a statement saying that badger culling cannot meaningfully contribute to the future control of cattle TB. Prior to making this statement Mr Benn referred to the Randomised Badger Culling Trial (RBCT) which was overseen by the Independent Scientific Group. He observed that bovine TB increases outside a culled area due to disturbance and movement of badgers. Work which followed on from the RBCT, and which was funded by Defra and published on 9th April 2008 continued to monitor herd breakdown incidences after culling stopped in October 2005. This work¹¹ found that breakdown incidences were 54% lower in culled areas, instead of 23% lower as reported in the RBCT, and that in neighbouring areas where the negative affects of perturbation were seen, incidences were actually 23% lower instead of 24% higher. In other words, after culling ceased, incidence reductions were sustained. In fact radical benefits were seen in both the culled and adjacent areas. In fact data published in April 2011 showing data up to February 2011, which is 5.5 years after culling stopped, shows that in the treatment areas herd incidence is still 37% lower than that in the survey-only areas⁶⁰.
  In view of this, how can it be said that badger culling cannot meaningfully contribute to the future control of cattle TB?
• In the Final Report of the Independent Scientific Group on Cattle TB²⁷ it says "we have concerns, previously expressed, concerning the capacity of Defra policy groups to translate scientific findings into policy. This we consider stems, in part, from Defra's own organisational structures which we believe enforce a separation of policy development and the scientific evidence on which policy should be based."
  Is the decision on badger culling an example of where scientific findings do not properly translate into policy? Please click here for more detail.
• In South Devon, a farmer found in 2008 that his whole herd cleared the test for tb only then to find that cattle slaughtered after clearing the test exhibited tb lesions. Conversely, it was reported¹⁸ in May 2008 that a farmer of pedigree guernseys suffered the slaughter of 80 cows to then find that only 5 showed symptoms during examinations after slaughter. How much is the government spending on improving the sensitivity and accuracy of testing techniques compared to the bill of £ 60m¹⁹ which the tax payer is paying each year for routine testing and compensation? It should be noted however that if the disease is not found in a post-mortem examination the animal may still be infected. Click here for an explanation why.
  The proportion of false negative and false positive results when TB testing, and a request to and response from DEFRA regarding this, is shown here.
• Why is the cost of a TB test three times greater in England than it is in New Zealand. Please click here for details.
• Milk production in the UK in March 2009 was the lowest it has been for 35 years³¹. In addition to this the average age of dairy farmers is now 60²⁰. Has the government properly looked into the repercussions should the supply base shrink further, processing plants close and hard-to-create infrastructure is lost?
• Vaccination of badgers by injection will be difficult and expensive to administer. An oral vaccine for badgers is not expected to be available until 2014. In fact the National Trust in the BBC April 2011 announcement to vaccinate badgers on its estates said that it will be injecting the vaccine. Although in theory the vaccination of cattle may offer the most expedient solution, it is illegal by European law. In fact, EU legislation currently prohibits the use of bovine tuberculosis vaccines, as the use of injectable BCG vaccine for bovine tuberculosis in cattle interferes with the current tuberculin skin test. Changing such legislation will require successful negotiation with the Commission in Brussels and other member states.²⁶
  How does the government believe it is going to be able to legalise the vaccination of cattle when 11 European countries have in recent years been bovine tb free²³?
• In 2009/10 the tax payer paid £87 million⁵⁸ to address bovine TB in Great Britain. By how much does this cost need to rise or what disease development needs to occur before it is universally accepted that a comprehensive and robust set of measures is needed to reduce bovine TB?

A closing thought

Farmers in high incidence areas of England are now being asked to foot the bill for culling badgers when in 1986 it was decided not to continue funding the very effective clean ring strategy because it was deemed to be too expensive.

The 'clean ring strategy' was introduced in 1982 and involved cage trapping badgers on land occupied by affected cattle herds, then on adjoining land, expanding outwards until no further infected animals were captured.

In 1986 this approach was replaced by the 'interim strategy' which involved culling badgers only on land occupied by affected cattle herds. The last 'interim' culls were performed in 1998, prior to the start of the badger culling trial known as the RBCT.

This 'interim' strategy was recommended and implemented because a cost-benefit analysis showed the high cost of the clean ring policy could not be economically justified.

What a mistake!!

Many farmers in high incidence areas are now leaving the industry because of the expense and lingering hardship associated with bovine TB.

In 2000, according to Customs & Excise, the annual UK dairy trade deficit was less than £0.5b. In the ten years since then the deficit has steadily increased so that in 2010 the deficit exceeded £1.2b.

What is seen as the future for farming in South West England and what are the reasons behind this distinct lack of willingness to allocate the necessary resource and commitment to address bovine TB in this country?

There are two reasons why the burgeoning badger population is not being addressed to achieve TB free status. One is the government's unwillingness to make a commitment and put serious investment into achieving a long term aim. The other is loss of votes in the face of a misinformed public who do not understand the reasons why the EU is not sanctioning cattle vaccination and why badger vaccination is currently seen as an unproven, high risk, distant solution for which badger trials on an oral vaccine in England and Wales have not even started.

References

1. Mycobacterium bovis
2. DEFRA Archive: Incidence of TB in Cattle. (The link to this page at http://archive.defra.gov.uk/evidence/statistics/foodfarm/landuselivestock/cattletb/ index.htm was removed on 20Feb2012 due to DEFRA stating in a personal email that this old page is only being retained pending archiving and removal.)
3. Detailed TB Statistics: 1 January - September 2008 (West region)
4. Detailed TB Statistics: 1 January - 5 October 2008 (Republic of Ireland)
5. Minister Coughlan rejects Badger Trust/ Badgerwatch Ireland Report
6. Value for money and policy review - Bovine tuberculosis Eradication Programme (1996 - 2006)
7. Bovine TB: Key herd / animal statistics (by county):1998-2008
8. Gabriel, Grills & Associates - veterinary practice Ivybridge - Filham Park Veterinary Clinic
9. Tuberculosis in badgers; a review of the disease and its significance for other animals
10. An investigation of potential badger/cattle interactions including the extent of badger visitations to farm buildings and food stores, and how cattle husbandry methods may limit these.
11. The effects of annual widespread badger culls on cattle tuberculosis following the cessation of culling
12. Transcript of Hilary Benn's announcement in 7 July 2008 of the policy not to issue any licenses to farmers to cull badgers
13. Tough times ahead as milk production sinks to new low
14. Bovine TB vaccination will not be effective in badgers for next 12 years says BCVA
15. DEFRA Archive: Complete sets of low-level agricultural survey data supplied by DEFRA. (The link to this page at http://archive.defra.gov.uk/evidence/statistics/foodfarm/landuselivestock/junesurvey/ results.htm was removed on 20Feb2012 due to DEFRA stating in a personal email that this old page is only being retained pending archiving and removal.)
16. Rural Payments Agency
17. Milk production hits 34-year low
18. Pictured: The dramatic moment a prize cow is slaughtered after controversial blood test showed signs of TB
19. Breakdown of bovine TB expenditure in Great Britain: 1998/99 - 2007/08 (£ m)
20. Dairy farmers driven out of the industry
21. Number of TB infected herds in the Irish Republic
22. Number of TB infected herds in New Zealand
23. Government Veterinary Journal
24. Number of TB infected herds in Northern Ireland
25. The Way Forward on Tuberculosis (TB)
26. Agriculture: Vaccines: 21 Jul 2008
27. Final Report of the Independent Scientific Group on Cattle TB
28. Eradication of Bovine Tuberculosis in the EU
29. EU funding threat over bovine TB
30. Animal Health 2006: The Report of the Chief Veterinary Officer
31. Dairy Market Update
32. UK milk production between 1998 and 2008. England, Wales, Scotland, Northern Ireland breakdown.
33. UK milk production data.
34. TB Testing Time And Motion Study
35. Compensation paid to farmers for Bovine TB
36. Bovine TB expenditure for GB 2008/09
37. Background to the milk industry
38. The Milk Roadmap
39. An assessment of the short to medium term outlook for global dairy products
40. Benefits of badger culling not long lasting for reducing cattle TB
41. Badger Culling Not a Cost Effective Means of Protecting Cattle
42. The Duration of the Effects of Repeated Widespread Badger Culling on Cattle Tuberculosis (Source)
43. The Duration of the Effects of Repeated Widespread Badger Culling on Cattle Tuberculosis (Copy)
44. The costs for a future culling policy must NOT be based on Krebs costings.
45. £600,000 study to assess attitudes towards badger vaccination.
46. House of Commons Research Paper on Bovine Tuberculosis dated 1st June 1998.
47. UK production and consumption of liquid milk from 1973 to 2008
48. UK production and consumption of milk products from 1973 to 2008
49. DEFRA Statistics: Food and Farming (This link at https://statistics.defra.gov.uk/esg was temporarily made available by the DEFRA statistics team and was withrawn on 23 Mar 2011)
50. UK Dairy Trade Balance
51. RBCT: The Duration of Culling Effects
52. RBCT: Analysis of further data to 2July2010
53. Bovine Tuberculosis in cattle and badgers, a report by the Chief Scientific Adviser, Sir David King
54. Table 1 in Reference 51
55. Does reactive badger culling lead to an increase in tuberculosis in cattle?
56. DEFRA consultation Sept 2010: Annex B - Scientific evidence on culling
57. Great Britain and Republic of Ireland badger culling trials: An initial comparative study
58. Bovine TB expenditure for GB 2009/10
59. Regional, sub-regional and local gross value added 2009
60. Analysis of further data (to 25 February 2011) on the impacts on cattle TB incidence of repeated badger culling
61. National Trust estate giving badgers TB vaccinations
62. The effects of annual widespread badger culls on cattle tuberculosis following the cessation of culling - Supplementary Information
63. Badgers and bovine tuberculosis: Review of policy : report to the Rt. Hon. Michael Jopling, MP, Minister of Agriculture, Fisheries, and Food, and the Rt. Hon. Nicholas Edwards, MP, Secretary of State for Wales. Authored by G.M. Dunnet, D.M. Jones, J.P McInerney. Published in 1986.
64. Relocation, Relocation, Relocation - Tb Takeaways.. Sunday, August 08, 2004
65. Update on relocation of badgers. Monday, February 12, 2007
66. Secret World - Wildlife Rescue - Badger Rehabilitation
67. Badger Rehabilitation Protocol. March 2003
68. Badgers and Bovine Tuberculosis 2009 by the Mammal Society
69. Gassing of badger setts
70. Number of TB-infected herds in New Zealand in November 2011 was at an all-time low
71. Bovine TB: Expenditure for 2010/11 in England
72. Bovine TB: Expenditure for 2010/11 in Wales
73. Bovine TB: Expenditure for 2010/11 in Scotland
74. The conversation and management of the European badger (Meles meles). Nature and environment, No. 90. Council of Europe. Authored by H.I Griffiths and D.H Thomas. 1997.
75. The History, Distribution, Status and Habitat Requirements of the Badger in Britain. Peterborough; Nature Conservancy Council. Authored by P Cresswell, S Harris and DJ Jefferies. 1990.
76. Protection of Badgers Act 1992 - Licensing statistics

Other relevant sources of information

• Badgers and cattle TB: Response to the Committee's 10th Report of Session 2007-08
• Wildlifeonline - Badgers & Bovine Tuberculosis
• The impact of badger removal on the control of tuberculosis in cattle herds in Ireland
• The Gamma interferon test
• Woodland Trust: Position statement. Bovine Tuberculosis in cattle and badgers
• Video of a badger gaining access to a bin when searching for food
• Pictures of a badger found dead in a field in an area badly affected by bovine TB.
• Bovine TB in Alpacas and Llamas (Camelids)
• Bovine TB Blog
• Warmwell
• www.bovinetb.co.uk - Looking for the reform of a costly and misguided system
• Bovine TB - A Way Forward (25 minute video)
• Public health and bovine tuberculosis:what's all the fuss about?
• House of Commons Environment, Food and Rural Affairs Committee Badgers and cattle TB: the final report of the Independent Scientific Group on Cattle TB Fourth Report of Session 2007-08 Volume I
• Field Services South West Ltd
• NFU TB Free England
• Jan Rowe talks about bovine TB
• Bovine Tb Strategy - Review of Costs
• The European badger - Revised October 2011