A short survey, which has been emailed to BVA members this week, asks respondents to confirm which Official Controls Qualifications (OCQ(V)s) they currently hold or previously held.
They are also asked to give reasons if they have chosen to drop a particular qualification without revalidating it.
The BVA says members have raised concerns via Council about the OV training and revalidation process, citing time, cost, a lack of relevance and duplication of learning across different modules as reasons for choosing not to renew their qualifications.
The BVA plans to take the data and insights captured in the survey to the Animal and Plant Health Agency (APHA) and make recommendations for how the system can be made more user-friendly and fit for purpose.
John Fishwick, BVA President, said: "Official Veterinarians have a critical role to play in upholding high standards of health and welfare across the supply chain, certifying products for export and safeguarding against disease and food fraud. We are already aware that this area is facing significant challenges as Brexit is likely to drive up demand for product certification.
"It is particularly worrying to hear that members are finding the system both frustrating and resource-intensive. Losing skilled professionals now at a time when they are needed most would be a real waste of specialist knowledge and could leave gaps in the UK’s provision for responding to disease outbreaks and meeting export certification needs post-Brexit.
"We understand and support the need to keep veterinary skills up to date, but the process for demonstrating this must be straightforward and proportionate. BVA will ensure that all insights offered by respondents are raised with APHA with the aim of getting the system right for OVs working in the UK both now and in the future."
BVA members can access the survey at https://www.surveymonkey.co.uk/r/7Y2Y3RR. The deadline for responding is 29 June 2018.
The recategorisation means that pharmacists and Suitably Qualified Persons (SQPs) will be able to prescribe Zolvix.
The VMD says that making the anthelmintic more widely available will increase its usage as part of strategic worm control programmes on farms, which could in turn result in long term health benefits for sheep, for example by reducing the development and spread of anthelmintic resistance, thereby prolonging the effective use of anthelmintics.
The VMD adds that SQPs will now have additional training to ensure they are sufficiently familiar with Zolvix and how to prescribe it effectively and responsibly so that it is used appropriately. A new compulsory training module will be implemented by The Animal Medicines Training Regulatory Authority (AMTRA) to augment the skills of all AMTRA-registered SQPs permitted to prescribe farm animal products. New SQPs will be required to undertake a revised and extended module before gaining their farm animal registration with AMTRA.
Pharmacists and SQPs will be able to prescribe Zolvix from 1st July 2017.
UPDATE 16th March:
BVA President Gudrun Ravetz has issued a statement expressing concern over the recategorisation of Zolvix:
"We know that resistance to anthelmintics is increasing in grazing animals and needs to be addressed if the livestock industry is to avoid a potentially disastrous situation of being unable to tackle parasites. The reclassification of Zolvix from POM-V to POM-VPS is in direct opposition to the trend in Europe, where we are seeing increased control over dispensing of anthelmintics in species where resistance is a serious threat to animal welfare and profitable production; we're extremely concerned that we might start seeing resistance develop in group 4 as a result.
"BVA believes that prescribing of anthelmintics requires a level of control best provided by a veterinary surgeon who has the animals under his/her care, and is based on a sound clinical diagnosis, in order to protect animal welfare and safeguard the efficacy of these products for the future."
Further information on BVA's policy on anthelmintics can be found on BVA’s website: www.bva.co.uk/news-campaigns-and-policy/policy/medicines/anthelmintics.
Elanco says Baycox Iron offers a time-saving flexible dosing treatment which complements the company’s existing piglet gut health portfolio.
Louise Radford, marketing manager at Elanco, said: "By treating piglets at two or three days old, it’s possible to allow enough exposure to the coccidiosis parasite to enable them to develop natural immunity, while preventing any damage to the gut caused by subclinical and clinical coccidiosis which leads to poor growth and low weaning weights.
"By combining treatments, it's possible to limit the number of times they are handled, which in turn reduces stress and enhances growth”.
Elanco also makes the Coliprotec vaccine against post weaning diarrhoea (PWD).
Louise added: “As farmers and vets prepare for the removal of zinc oxide as a treatment option next year, focusing on gut health throughout all stages of development has never been more crucial.
For more information, contact your Elanco pig team specialist or visit https://www.myelanco.co.uk/cpd/swine/hub.
BVA President Harvey Locke used his annual London dinner speech last night to urge the Government to take action on veterinary student fees and the welfare of dogs, and respond to the consultation on dangerous dogs.
Guests at the dinner included The Rt Hon Caroline Spelman MP, Secretary of State for Defra, parliamentarians, veterinary surgeons, and representatives from the agri-food industry, pet industry, welfare charities, research and veterinary education.
Mr Locke began by raising concerns over cuts to animal health and welfare and disease surveillance budgets: "In the Comprehensive Spending Review Defra took one of the biggest hits. The profession remains deeply concerned that cuts in research and development and disease surveillance could have catastrophic consequences. Right now the UK enjoys some of the highest animal health and welfare standards in the world and so it is in all of our interests to ensure the viability of the farming sector amidst massive competition from abroad, where those standards may not always be as high."
On veterinary student fees, Mr Locke outlined the 'double whammy' of a long course and compulsory Extra Mural Studies in the holidays: "Our role as the guardians of animal health and welfare faces an uncertain future following the announcement that the cap on tuition fees will be raised to between 6 and 9 thousand pounds a year. We fear this could have a huge impact on the decisions of A-level students, with fewer and fewer opting for an expensive veterinary science degree.
"Although the plans are not yet finalised we are bracing ourselves for veterinary degrees, which are costly to run, to be priced at the top of the scale, meaning veterinary students of the future will graduate with at least £45,000 of debt in tuition fees alone. Faced with these levels of debt, our concern is that those who do make it to graduation won't opt for the food animal practice and public health roles that attract smaller pay packages. We need to think carefully about how we can secure the future provision of large animal practitioners."
On companion animal issues Mr Locke asked Defra not to defer all decisions on dog welfare to the newly-formed Dog Advisory Council: "While the BVA fully supports the Advisory Council, we would urge the Government not to use it to delay decisions that might improve the health and welfare of dogs now. At a recent meeting of the Associate Parliamentary Group on Animal Welfare (APGAW) ...there was overwhelming support for provision for healthy breeding to be brought into Defra's welfare codes.
"We have long maintained that to ignore breeding in the dog welfare code is a serious oversight by Defra. In England we already have regulations that protect our farmed animals from breeding procedures that cause suffering or injury, but not for our pets. This contradictory approach makes little sense. Updating the welfare codes to include breeding would send a clear message that the Government is committed to improving the health and welfare of man's best friend."
On dangerous dogs Mr Locke renewed the BVA's call for the Government to respond to the Defra consultation, which found 77% in favour of scrapping breed-specific legislation: "Despite this overwhelming call from the public, the Government has kept its powder dry, repeatedly promising to announce its response soon.
"Secretary of State I would like to assure you that the BVA is prepared to work with all of the other organisations with an interest in dog welfare and public safety to find an effective solution. We all want to see people protected on private property; legislation that targets irresponsible owners and not just the way a dog looks; and tools that allow the police and other enforcement agencies to act swiftly to protect the public.
"And, crucially, we all want to work with you to achieve these aims."
Pfizer Animal Health has launched Poulvac, the first modified live vaccine against E.coli in chickens.
The company claims that the vaccine, which can be used from one day of age, is set to bring major benefits in safeguarding the health of broilers, pullets for egg laying and breeding stock.
According to Pfizer, E.coli is one of the most significant bacterial pathogens found in chicks during the first week, leading to problems throughout the life of a flock including inferior performance, lack of uniformity and increased mortality. It is a costly, widespread problem for the UK poultry industry.
The vaccine was developed from research beginning in the 1990s at the Government's veterinary laboratories at Weybridge (now AHVLA) in the UK, employing genome technology to produce an avirulent strain of E.coli that induces protective immunity to the pathogenic strains of the bacteria.
The vaccine is completely non-pathogenic, and does not persist in the bird or the environment for any significant period of time. A gene deletion in its development restricts in vivo replication and leaves behind activated macrophages ready to respond to pathogenic E.coli strains.
Dr Stuart Andrews, poultry technical manager of Pfizer in the UK and Ireland said: "Poulvac E. coli provides broad cross protection against the key serotypes of E. coli infecting chickens. It is the only modified live, nonreactive vaccine proven to meet the European regulatory requirements for efficacy and safety.
"Trials have confirmed that Poulvac E.coli does not persist in the bird and proves to be self-limiting. The vaccine can survive in the environment for only a short time, and spread to in-contact birds is also limited."
The vaccine is administered as a coarse spray with onset of immunity 14 days afterwards and duration of immunity for up to 12 weeks. It can be used from day-old up to six weeks before the onset of lay, and has a nil day withdrawal period.
In the USA where Poulvac E coli has been available for six years field experience has shown the considerable benefits. In the Midwest where average layer mortality at 50 weeks of age was 2.31 per cent, this was reduced to 1.51 per cent with three doses of the vaccine*. In Eastern USA flock mortality compared with five previous flocks was reduced from over three per cent to one per cent.
A field trial in the USA with more than 300,000 broiler breeders vaccination before lay reduced mortality from 2.8 to 1.9 per cent - with only two out of 28 flocks needing antibiotic treatment compared with 13 of the 28 unvaccinated flocks.
On a broiler field trial in Georgia over four million birds were vaccinated with Poulvac E. coli at hatch. The vaccinated birds had a better feed conversion (1.79 against 1.84 for the controls) and with condemnations at the processing plant down from 1.22 to 0.73 per cent the result was a lower production cost of 0.51¢ per lb.
In another broiler trial covering more than two million birds in Arkansas livability was improved from 95.20 to 95.77 per cent and feed conversion improved from 1.95 to 1.90, gaining 0.45¢ per lb.
* Pfizer says it is important to note that in these studies carried out in the USA more than one dose of the vaccine was often administered. A single vaccination is licensed in the Summary of Product Characteristics however, where clinical disease requires and at the discretion of a veterinary surgeon, the vaccination schedule may be re-started as there is no contra-indication on the SPC.
The divestment is expected to be concluded in mid-2020, and Bayer intends to exit its stake in Elanco over time.
Bayer says that combining Elanco and Bayer Animal Health will create the number two animal heath company, with top three positions across a broad range of species and geographies. It also enhances Elanco’s portfolio of leading global brands and bolsters its innovation capabilities and R&D pipeline.
Jeffrey N. Simmons, president and chief executive officer of Elanco, said: "Combining Elanco’s strong relationship with veterinarians and Bayer’s leadership in retail and e-commerce will ultimately benefit all our customers. We look forward to joining our complementary portfolios and capabilities to build a fully focused animal health company, providing a sustained flow of innovation for farmers, veterinarians and pet owners."
Zoetis says the new product is designed to stimulate both cell-mediated and antibody-based immunity, providing a broad immune response that mimics a natural infection.
The company says CircoMax Myco has demonstrated robust performance in field conditions, delivering improvements in average daily gain (ADG) and close-out weights versus negative controls, helping producers get more kilograms of pork to market.
CircoMax Myco comes in a ready to use single-dose combination with a duration of immunity (DOI) of 23 weeks against both PCV2 and M. hyopneumoniae.
Alvaro Aldaz, Director, Global Commercial Development, Swine, Zoetis, said: “The swine industry needs to adapt to evolving challenges and our research has consistently demonstrated that with its unique technology CircoMax Myco offers robust protection against PCV2 and M. hyopneumoniae.
"It also shows that this new product offers the best chance at protection against continuously evolving PCV2 genotypes – providing a broader umbrella for pig health and productivity.
"Analysis of new European PCV2 strains isolated in multiple countries confirm that CircoMax Myco offers broader coverage than competitor vaccines based on PCV2a only.”
New legislation will be introduced in the New Year making slaughterhouse CCTV a legal requirement in all areas where live animals are present, with unrestricted access to at least 90 days of footage for Official Veterinarians. The new law will come into force in the spring, with slaughterhouses allowed an adjustment period of up to six months.
The new legislation followed a public consultation which was overwhelmingly in favour of compulsory CCTV. Defra says that out of almost 4,000 respondents, more than 99% were supportive of the plans.
Environment Secretary Michael Gove said: "We have some of the highest animal welfare standards in the world and want to cement our status as a global leader by continuing to raise the bar.
"The reaction to this consultation highlights the strength of feeling among the public that all animals should be treated with the utmost respect at all stages of life and be subject to the highest possible welfare standards.
"These strong measures also provide a further demonstration to consumers around the world that as we leave the EU we continue to produce our food to the very highest standards."
BVA Senior Vice President Gudrun Ravetz said: "The mandatory installation of CCTV is a vital tool to ensure high standards of animal health, welfare and food safety in all slaughterhouses.
Official Veterinarians carry out an essential role in slaughterhouses by independently assessing and reporting breaches of animal welfare, and unrestricted access to CCTV footage will allow them to carry out this role even more effectively.
We have been campaigning for these measures for a number of years and it is reassuring to see such a high level of support for their implementation from industry and the public."
Heather Hancock, Chairman of the Food Standards Agency, said: "The Secretary of State’s decision to require CCTV in all slaughterhouses is a welcome step towards ensuring that animal welfare and hygiene standards are met across the meat industry.
"Last year, the FSA Board concluded that, without mandatory CCTV in slaughterhouses, we would see minimal further progress in businesses improving animal welfare or complying with official controls to protect public health.
"We look forward to working with the industry as CCTV plans are implemented, and to seeing public confidence rise as a result."
The government will now further discuss the details of bringing in the proposals and present draft legislation to Parliament as soon as Parliamentary time allows.
Photo: Lititz, Pennsylvania. Hoisting a slaughtered steer in Benjamin Lutz's slaughterhouse, 1942. Wikipedia.
The Livestock Adviser of the Year Award recognises those who have made a real difference to the operations of livestock farmers.
Julian focuses on dairy cow health and his particular interests include nutrition and benchmarking herd performance. Amongst other things, he has helped one large Dorset dairy farm reduce its antibiotic usage by two thirds over an eight year period.
Julian said: "I was honoured to be named Livestock Adviser of the Year. This work is my passion – I love working together with farmers, getting involved in all aspects of herd management and thinking through different options to improve herd health and productivity."
Runners up for the award were Phil Baynes, Managing Director of Baynes Nutrition, and Ed Hill, veterinary surgeon at Thrums Veterinary Group.
Friars Moor, Baynes Nutrition and Thrums Veterinary Group are all members of the XLVets community of independent veterinary practices.
Alice Renner, Farm Marketing Executive of XLVets, said: "We were so pleased to hear of these awards going to such hard-working and deserving people. And it’s a great accolade for our members – reflecting how XLVets practices strive for clinical excellence and really get invested in the success of their clients."
The Soil Association is calling on the Government to issue guidelines that will limit the veterinary use of the most modern penicillin-type antibiotics, to prevent the spread of a serious new superbug.Recently released minutes of a Government committee reveal that Ministers have been briefed about the emergence on a British dairy farm of a mutant strain of antibiotic-resistant E. coli which causes life-threatening cases of food poisoning, including hemorrhagic colitis and haemolytic uraemic syndrome.
The bug, known as E. coli O26 is a vera-toxin producing E. coli (VTEC), similar to the infamous E. coli O157. According to the Soil Association, what makes the discovery of this variant so significant is that this is the first time in the UK, and only the third time in the world, that VTEC E. coli has been found with an enhanced type of antibiotic resistance known as extended-spectrum beta-lactamase (ESBL), which makes it resistant to almost all antibiotics. ESBL resistance has previously been found on 57 UK farms, but until now only in strains of E. coli that cause urinary tract infections and blood poisoning.Although antibiotics are not recommended for the treatment of VTEC E. coli, scientists warn that the emergence of resistance is undesirable because these resistant bacteria are encouraged every time certain antibiotics are used, resulting in increased spread and greater risk of contaminated food products. On non-organic dairy farms, cows are routinely given antibiotics at the end of their lactation to prevent mastitis. In addition, milk from cows given antibiotics for treatment, or prevention, is often fed to calves when it contains residues and cannot be sold. However, because ESBL E. coliO26 is resistant to all the antibiotics used in ‘dry cow therapy' and many of those used for treatment, the high use of antibiotics on dairy farms will promote the rapid spread of these dangerous bacteria.Soil Association Policy Adviser, Richard Young said: "This is one of the most worrying developments in the continuing rise of ESBL E. coli. Today is the first European Antibiotics Awareness Day, but there is a distinct lack of awareness that the continuing high use of antibiotics in farming is contributing to the increase in antibiotic-resistant infections in humans."The Government often calls on doctors to prescribe antibiotics less often. But similar advice needs to be given to veterinary surgeons and farmers. Half of all antibiotics are given to animals, and there is mounting evidence that antibiotic-resistant bacteria in farm animals pass to humans. If we want antibiotics to save lives in the future as they have done in the past then the Government must provide specific recommendations based on scientific advice, and vets need to pull together with doctors to limit the use of problematic drugs."
The interactive checklist is designed to help practitioner and farmer to work closely together to draw up a workable action plan to improve youngstock health.
MSD Animal Health ruminant veterinary adviser Kat Baxter said: "This new checklist-based tool explores, records and scores calf health performance across five core areas to identify the strengths and weaknesses of any rearing unit’s environment and processes.
"Working through a series of 10 questions within each core area – designed to tease out where a rearing unit is in terms of accepted best management practice – allows vet and farmer to quickly pinpoint any areas needing attention. What’s more, repeating the checklist every six or 12 months is a great way to keep things on track, allowing both parties to monitor progress against agreed targets. Vets can also use the scores to benchmark their clients’ farms against each other."
Vets interested in using the new checklist-based tool on farm should contact their local MSD Animal Health account manager for further information.
CEVA Animal Health has extended its range of injectable anti-infectives with Florkem, a Florfenicol-based antimicrobial for the treatment of respiratory tract infections in cattle and pigs.
According to the company, Florfenicol shows a strong in vitro bactericidal activity against the most common respiratory tract pathogenic bacteria and can be used as a time or dose-dependent bactericidal depending on the target. It also offers very good diffusion in most tissues for an efficient response.
CEVA says Florkem® is very convenient to use: a specifically developed formulation provides for better syringeability, in both warm and cool temperatures, making administration quicker and easier. It is presented in an ergonomic CLAS vial, which is shock resistant, light and easy to handle in the field. This means fewer breakages, which can reduce costs while maintaining efficacy.
For further product information contact CEVA Animal Health Ltd, 90 The Broadway, Chesham, Bucks, HP5 1EG, telephone 01494 781510 or visit the website at http://www.ceva.uk.com/
The small animal and business meeting takes place on the 2nd and 3rd October. The farm and business national meeting is on the 18th and 19th September, and the equine and business meeting is on the 9th and 10th October.
The small animal meeting will also cover other topics such as the art of conversations to dentistry, while the farm meeting will focus on team working, competitive advantage, genomics and mental resilience.
All three events include a team-based activity and a social evening which offers the chance to network and exchange experiences and ideas.
Susan Goodfellow, the Chief Marketing Officer at XLVets said: "It's fine to know what we do but to actually experience it as part of our community is quite different. We know that talking to members and being part of a group of individuals that come together to determine their own future is the best way for veterinary professionals to see what's possible and how we strive for excellence together."
XLVets is also encouraging anyone who is thinking about starting their own practice to attend the events; the company has a number of programmes designed to support prospective owners with things like finding funding, identifying the right financial set up, and acquiring the skills needed to lead a team effectively.
Susan says many vets have a strong entrepreneurial mindset but lack support or know-how to allow them to take the first step to ownership: "Locum roles and mobile set ups are often stepping stones to practice ownership but the barriers can seem significant, not to mention any personal reservations people might have about all it entails. Support from like-minded colleagues who can openly share their experiences can help to make it seem possible, desirable and achievable."
Veterinary professionals wishing to attend one of the meetings should contact Colm McGinn, Chief of Implementation, in confidence, at colm.mcginn@xlvets.co.uk or call 01228 711788.
Ceva says CLAS vials are proven to be easy to use, practical and eco-friendly and are preferred by 99% of farmers on farm1. They have 33% less impact on the environment from cradle to grave than glass2 and are robust and shock resistant3 for fewer breakages and losses. They are made from a lightweight material to make the vials easier to be transported and handled4 and have an ergonomic ‘grip groove’ for easier handing5.
Peter Keyte, ruminant business unit manager at Ceva Animal Health said: "Ceva’s CLAS vials are hugely popular with both vets and farmers due to their practicality, ease of use and environmental credentials.
“We are therefore delighted that Ketofen has joined the extensive range of livestock injectables available in CLAS.”
For further information contact your local Ceva territory manager, call Ceva on 01494 781510 or email cevauk@ceva.com.
References
The self-adhesive dressing, which uses a patented natural polymer, adapts to any part of the body and sets fast, acting as a waterproof barrier to the external environment which shields the site from unwanted moisture and bacterial ingress and allows the tissue underneath to repair in a protected environment.
It is proven to prevent the loss of therapeutic sprays when it is used as a barrier1.
The company says NoBACZ Bovine is easy to apply with a clean gloved hand and offers up to seven days’ protection without the need to reapply.
It is suitable for use on any site of the body, except the eyes, and has been especially widely used on hooves, horn buds and udders.
The liquid barrier dressing does not need to be removed as it will self-degrade and its ingredients dissolve naturally with no residue.
Dr Jonathan Powell, Director of Biomineral Research and Imaging at the University of Cambridge’s Department of Veterinary Medicine, and chief executive officer and co-founder of NoBACZ Healthcare, said: “Following several years of research at the University of Cambridge and comprehensive market analysis which identified an unmet need across the farming industry, we are absolutely delighted to launch NoBACZ Bovine, which offers unparalleled protection against harsh farm conditions, revolutionising wound protection in cattle and enhancing the health and welfare of the national herd.”
Mike Kerby, veterinary surgeon from Synergy Farm Health, who has used NoBACZ Bovine over many months, added: “I have been using NoBACZ Bovine for a while in cattle affected with UCD (udder cleft dermatitis) and DD (digital dermatitis) lesions as well as on wounds and granulomas.
"It is my clinical impression that it counters bacterial colonisation rapidly and promotes re-epithelialisation, which in turn helps to prevent the occurrence of proud flesh or reduces the mass of any existing granulomata.
"Application is simple and quick, with clients also finding it easy to reapply regularly within set treatment protocols.
"In addition to this, it was seen as a huge advantage that bandages and their removal are not involved, nor are antibiotics, making it labour saving, sustainable and eco-friendly.”
www.nobacz.com
Reference
Dechra says necrotic enteritis can be treated with a variety of therapeutic antibiotics but that the first choice antibiotics¹ for treatment are narrow spectrum antibiotics, like phenoxymethylpenicillin.
Phenocillin is an 800 mg/g powder for use in drinking water. It is lactose free, and Dechra says its high solubility makes it ideal for concentrated stock solutions and convenient for modern poultry farming. There is a zero withdrawal time so egg production is unaffected.
Dechra Brand Manager Emma Jennings said: “Necrotic enteritis is the most common bacterial disease in modern broiler flocks that can be financially devastating for farmers.
"The high concentration means easy dosage and handling with less waste and the lactose free formula reduces the risk of biofilm development resulting in a high quality and effective product, supporting the responsible use of antimicrobials.
"Phenocillin is a highly effective treatment and we anticipate it will become the preferred solution for veterinary professionals and end users to treat this disease that can very suddenly devastate broiler flocks."
For more information, visit: http://bit.ly/2nAboGU
The webinar, titled: ‘When the coughing won’t stop…. what to do when standard BRD treatment protocols aren’t getting to the bottom of it’, aims help vets manage complex outbreaks that happen despite best practice management and treatment protocols.
The full programme includes:
The event is being held live so you can submit questions to the speakers, but the session will be recorded, so it can be watched again later.
Attendees will receive a certificate for one hour of CPD and the link to the recorded webinar.
To register, email the event team by 27 November 2020 at brdwebinar-group@ceva.com. In the email, please give your name and the email address to which you would like the registration link sent.
Colivet® solution, one of CEVA Animal Health’s range of 3 soluble antimicrobials for pigs has been renamed Coliscour®.
Phil McGuire, CEVA’s business unit manager, explains the reasoning behind the name change: “We simply felt that the easiest way to avoid confusion between our product and a totally different non-prescription product of a similar name was to give ours a new name that also reflects its use, hence Coliscour®.”
Elanco Animal Health is reminding vets about the importance of correctly interpreting oocyst counts in the diagnosis of coccidiosis during the post lambing period.
The company says scouring lambs that are failing to thrive should immediately ring the alarm bells for coccidiosis. Typically, oocyst counts of >20,000 per gram are cited as diagnostic for coccidiosis in sheep, but counts of up to 100,000 oocysts per gram have been reported in apparently healthy lambs and disease can also occur in the presence of low or negligible counts where there is gut damage but before oocysts have been shed.1 These discrepancies can lead to misdiagnosis and as such, oocyst counts should always be interpreted with care.
Oocysts of the fourteen Eimeria species described as specific to sheep are indistinguishable from each other by eye and only two species - E. ovinoidalis and E. crandallis, are actually pathogenic.1 For this reason, diagnosing coccidiosis based on clinical signs of diarrhoea and oocysts in their faeces alone can generate false positives. This could lead to important differentials, such as Nematodirus battus infection (for lambs at pasture) being left untreated.
According to the company, false negatives are also a concern, particularly as prompt treatment of clinical cases with an anti-coccidial, such as diclazuril (Vexocan® 2.5mg/ml oral suspension) has been proven to reduce the convalescence period.2 Shedding of oocysts varies with disease progression and faecal counts can fluctuate significantly.3 For example, a delay between the development of clinical signs and oocysts appearing in faeces is common. Another possibility is sub-clinical disease, with affected lambs showing no typical outward signs. The gut damage caused by the parasite can be significant in these animals though, adversely affecting growth rates.
Elanco says that for reliable diagnosis of coccidiosis, faecal oocyst counts should be considered alongside disease and farm history, followed with Eimeria species identification if possible. The disease typically affects groups of lambs aged between 3-8 weeks old and is often triggered by a stressor such as castration, weaning, turnout and/or bad weather. If clinical signs appear around three weeks after such an event, the suspicion of coccidiosis can be heightened. For some farms, predictable stressors cause disease outbreaks year after year and in these cases, a metaphylactic dose of Vecoxan® can be administered to susceptible lambs 14 days after the trigger event.
Finally, the company says veterinary surgeons should also not forget the importance of good management when advising farmers about coccidiosis control. Lambing pen and high traffic area hygiene and age batching lambs are essential for long term control.
Barrettine Environmental Health has launched MiteMax, a new treatment for poultry red mite (PRM) with a physical mode of action.
Charles Phillips from Barratine said: "PRM poses a significant threat to laying hens particularly, with infestation costing the UK egg industry in excess of an estimated €3 million per annum through PRM control and lost production. In the UK, PRM is prevalent in varying percentages according to the rearing system used. Caged birds are estimated to have a variable 7.5 to 87.5 % prevalence. Free range systems are estimated to have 60 % prevalence of PRM, with organic systems higher at 78 %. Less intensive systems have a greater prevalence of PRM due to the higher number of cracks and crevices associated with a more enriched environment1."
MiteMax is applied directly to a shed’s inner surfaces via knapsack sprayer, rendering the surfaces sticky and permanently immobilising red mites that come into contact with them.
According to the company, the new product - which is designed to fit into and encourage integrated pest management practices - provides rapid knock-down of poultry red mite.
Charles added: "The physical mode of action of MiteMax makes it effective against pesticide-resistant mites. MiteMax is specifically formulated to penetrate surface dust making it highly effective at reaching mites harbouring deep in crevices."
In conjunction with robust cleansing practices, Ian Whelan an expert in physical insect control techniques says MiteMax fits neatly into an integrated pest management style of husbandry: "Using treatments with different modes of action together as part of a flock health plan ensures each one fulfils its potential."
MiteMax is available nationwide from Barrettine Environmental Health's appointed distributors.
The new 'SMART goals tool' is an addition to the charity's Farm Vet Champions programme, which supports veterinary teams with knowledge and resources to ensure antimicrobials are used responsibly.
To support the take-up of the new SMART goals tool, RCVS Knowledge will be running a free webinar on Zoom at 12:30pm on Tuesday 17th May (register here).
Fiona Lovatt, Farm Vet Champions Clinical Lead, said: “It is such a critical time to ensure we are using antimicrobials responsibly so that they will work when patients really need them.
"We all have a responsibility to fight antimicrobial resistance. The good news is there is a lot we can do – one of those things is getting involved with Farm Vet Champions, enhancing our skills and adapting our practice.
“I am so excited to see the launch of our SMART goal tool. It is both engaging and simple to use, and I expect it will encourage practice teams to motivate each other to track their progress in their stewardship activities.
Fraser Broadfoot, Head of Antibiotic Use and Stewardship Team at Veterinary Medicines Directorate, said: “We are really supportive of this important initiative.
"In the UK we have seen a 52% reduction in antibiotic use for food producing animals since 2014, and this has been driven by vets and farmers working together to reduce unnecessary use of antibiotics and with a strong focus on disease prevention.
"However, as highlighted in the RUMA sector targets, there are still areas where improvements can be made and where antibiotic use data is lacking.
"This SMART goals tool therefore provides an easy-to-use and practical resource that is designed to help and motivate vets and practice teams to set, monitor and accomplish goals and build on the tremendous progress that they have already achieved.
"This will not only help the livestock sectors to achieve their targets, but will result in improvements in animal health and, by reducing the burden of resistant bacteria, have public health benefits too.”
An amendment to the EU's draft budget for a €2 million pilot research project into homeopathy and phytotherapy for farm animals has been approved today by the European Parliament's Agriculture Committee.
BVA President Harvey Locke, said: "Millions of Euros have already been spent on trying to prove the scientific efficacy of homeopathic medicines. To date we have not seen any data to prove they can be effective in the treatment of bacterial infections.
"Whilst it is unlikely that €2 million will be able to determine whether or not there is a basis for claiming homeopathic products can work, we welcome European investment in veterinary research and hope that the results of the pilot will be useful."
Ceva Animal Health has published Causes of scour in growing pigs: an overview, a technical review on pig scour.
The company says its aim is to provides vets with an easy-reference guide to the main causes and clinical signs of this common and potentially fatal condition.
At best, scour in growing pigs can cause significant weight loss and damage to the intestinal mucosa. At worst it will result in high mortality. Causes of scour in growing pigs: an overview summarises the causative agents of scour throughout the stages of growth, from sucking piglets through to finisher pigs.
Ceva adds that although it is difficult to be too prescriptive about assigning clinical signs to specific diseases because of variable immunity and the occurrence of mixed infections, the review provides useful guidelines to aid accurate diagnosis. Preventative management strategies are also discussed where applicable.
For further product information contact your local Ceva representative or Ceva Animal Health Ltd, Unit 3, Anglo Office Park, White Lion Road, Amersham, Bucks, HP7 9FB, Telephone +44 (0) 1494 781510.
This third biennial offering from GB’s Cattle Health and Welfare Group also contains a summary of progress on endemic disease control with advances in eradicating Bovine Viral Diarrhoea (BVD) in each country highlighted.
The Chief Veterinary Officers of UK, Scotland and Wales have welcomed the publication of the report saying that as the possible impacts of the referendum on leaving the EU are considered, the importance of a GB focus on disease control is as important as ever.
In their joint forward, Nigel Gibbens, Sheila Voas and Christianne Glossop said: "The healthier our animals, the more attractive our products. The better our animal welfare, the greater the confidence of consumers in our production systems.
"With the UK Government placing AMR at the top of its risk register alongside terrorism and pandemic ’flu, it is heartening to see that CHAWG, in common with other livestock sectors, has grasped the nettle in looking first at how the cattle sector can better capture data on use of antimicrobials."
They go on to say that addressing AMR helps address other imperatives as an emphasis on sound animal husbandry and healthy animals kept to high welfare standards will help minimise routine reliance on antimicrobials: "Success in controlling endemic disease is one area of considerable importance, and here we can highlight CHAWG’s pivotal role in the development and promotion of national disease control programmes. These include the launch of the BVDFree scheme in England earlier this year, ongoing progress with BVD eradication in Scotland, the development of a Wales BVD scheme, and the Action Johne’s initiative."
In the report’s conclusion, RSPCA’s head of farm animals Marc Cooper points out that it is clear many positive initiatives are being pursued within the industry. He said: "Notable amongst these are those associated with dairy cow genetics, eliminating BVD, the national dairy cow welfare strategy and the development of a data hub for the collation of information relating to antimicrobial use.
"Indeed, some of these are starting to realise improvements in key areas, for example, dairy cow longevity is beginning to increase, and cow fertility figures and somatic cell counts appear to be moving in the right direction.
"However, there are still ongoing concerns relating to some important health and welfare issues. For example, despite the evidence suggesting the annual prevalence levels of cattle lameness are beginning to fall, there still appears to be no centralised database for recording it."
Chairman of CHAWG Tim Brigstocke says the contributed comments are encouraging and provide positive direction for future CHAWG activities. He also reassures that while this report sees a number of advances in highly topical areas, ‘core’ activities are not being ignored. He said: "Effective farm health planning remains the bedrock of good practice. And while we tend to focus on areas which need improvement, it’s worth mentioning that a delegation from the Food & Veterinary Office (FVO) of the European Commission recently visited and were impressed by the coordinated approach taken in this country."
The report can be downloaded from www.chawg.org.uk.
The tracker, which Elanco produces with NADIS (National Animal Disease Information Service), highlights areas hit with blowfly strike in real-time, to provide a warning for farmers, veterinary surgeons and industry professionals.
The first reported incidents were in Hampshire, before spreading across Devon, West Sussex, and Buckinghamshire. Elanco says particularly severe cases include a flock in Dorset, in which 50% of a lamb group have been hit by blowfly strike. Latest reports are in northern England and some initial cases in Scotland.
The company says its blowfly risk forecast suggests that weather conditions from southern England and Wales to the Midlands mean that flies are now active, and females are laying eggs that could result in serious welfare and productivity issues.
Richard Wall, Professor of Zoology at Bristol University, said: "The timing and severity of blowfly strike is strongly influenced by the weather. This is a reminder to farmers that now is the time to act for early prevention. Delaying treatment not only costs the farm but risks the welfare and productivity of the flock."
Fiona Hutchings, Technical Vet at Elanco, said: "The costs of inaction when it comes to blowfly strike far outweigh the costs of protection. With 99% of farmers having suffered financial losses as a result of blowfly strike¹, the potential impact on your flock simply isn’t worth the risk. Farms need to take control — and take control early — by using a preventative IGR product with full fleece protection2."
Fiona added: "By the time symptoms show themselves, it’s often too late. It’s easy to overlook even one struck sheep, and blowfly strike can cause huge damage in very little time. In addition, using protection early reduces risk later in the season by ensuring a much lower fly count as the season progresses."