BVA Past President Peter Jones is appearing before an All Party Parliamentary Group (APPG) on Antibiotics today, to update parliamentarians and stakeholders on the efforts the association and the profession are making to tackle the issue. Speaking to the APPG, Peter will say: "We know that the biggest cause of antibiotic resistance in humans is the overuse and misuse of antibiotics in human medicine and this was highlighted in the joint report on resistance from the Department of Health (DoH) and Defra.
"However, we are not complacent about the role of antibiotic use in veterinary medicine and we are one of the leading voices in the campaign for the responsible use of antibiotics in all species.
"We remain committed to the One Health principle and the need for the medical and veterinary professions to work together to tackle antimicrobial resistance. BVA and our specialist divisions are currently working on a plan to deliver the five-year strategy on AMR from the veterinary perspective. The actions being taken have been published along with those of our partners in the RUMA response to the DoH/Defra strategy.
"One of our key aims for the strategy will be to promote the importance of evidence-based responsible use among both vets and their clients. We are already encouraging education on minimising resistance and principles of responsible use through engagement with the veterinary schools and other stakeholders, and through our own continuing professional development (CPD) programme.
"The use of antibiotics in veterinary medicine in Europe in the future may well be different to how we have used them in the past, with certain constraints on certain classes of critically important medicines used in man. We will cooperate in adapting to this new environment but any changes must be based on sound scientific risk analysis and not on misrepresentation of the evidence, or at worse falsification of that evidence."
Another key action for BVA is the updating of BVA's responsible use guidance for the veterinary profession, and BVA's species divisions continue to work on advice tailored to their particular sectors.
BVA is also continuing to call for quicker, cheaper and more accessible accurate sensitivity and pen-side testing for veterinary use, and repeated this call in recent submissions to the Science & Technology Select Committee and the APPG on Eggs, Pigs and Poultry.
BVA has also agreed in principle that antibiotic use should be recorded and reported and will consider how such recording and reporting may be encouraged, how usage may be measured and audited, and how prescribing habits can be assessed. Such measures will help us to monitor trends in resistance development and track the progress we can make in addressing the problem.
Virbac has announced the launch of Speed Trio, an in-house diagnostic test to enable the detection of FeLV (Feline Leukaemia Virus) antigens; anti-FIV (Feline Immunodeficiency Virus) and anti-FCoV (Feline Coronavirus) antibodies in 15 minutes.
The company says Speed Trio is designed to facilitate the diagnosis of immunosuppressive diseases, such as FIP (feline infectious peritonitis); when a cat tests positive for Feline Coronavirus and either FeLV or FIV it is at increased risk of developing FIP¹ and serological testing for all three diseases is the logical step.
Virbac says it has also enhanced the entire Speed range to further improve the readability of the tests and the brightness of the test bands.
Product Manager Madeline Haynes said: "The Speed range, which has been proven in practice for more than 20 years, offers a comprehensive suite of in-house diagnostic tests, which are easy to perform and highly cost-effective to use in practice.
"Speed Trio is not only a unique test combination that helps to facilitate diagnosis of immunosuppressive diseases but also boosts client satisfaction and can support practice profitability."
Reference
The webinar is the first of several events which will focus attention on patients owned by the estimated 80% of owners who feel that their pets with canine osteoarthritis (OA) may be suffering from off-days that can be associated with breakthrough pain¹.
During the session, Matt will explain the impact breakthrough pain has on the pet and owner and how to approach it more effectively using analgesic and rehabilitation tools and strategies.
James Beaumont, Marketing Manager at Animalcare, said: “Veterinary surgeons have told us that they estimate that nearly half of their canine OA cases on daily NSAIDs experience breakthrough pain.²
"Additionally, a proportion of pet owners state their dogs experience off-days and believe their pet suffers as a result of the condition³."
Animalcare says that some of the main factors in osteoarthritis breakthrough pain can include variable plasma drug levels between doses, intermittent treatment protocols or poor owner adherence with the vet’s recommendation, flare-ups and disease progression.
To register for the event, visit: https://tinyurl.com/43bm8mdx. All those who register will also be able to view a recording and enter a free prize draw for the chance to win tickets to attend London Vet Show live in November.
Delivered in a case-based style, the course will give students the chance to work through cases and apply practical theory before treating feline patients.
There are four modules: the consultation, further investigations, treatment, and post-operative and preventative care.
ICC says the emphasis is on providing practical skills that can be used in clinic.
On completion, students will have the confidence to identify a range of dental abnormalities, persuade cat owners to consent to further investigation and treatment, and formulate and carry out the ideal treatment plan for each cat.
Dr. Matthew Oxford BVM&S GPCert(SAS) MRCVS, who helped develop the course, said: "Dentistry is poorly represented in undergraduate veterinary courses, with feline specific dentistry perhaps only having one or two lectures, yet dentistry accounts for roughly 25% of all general surgery.
"This transformational course uses a very practical approach to case management taking vets from the initial consultation, through anaesthesia, dental radiography, surgery, and then postoperative care.
"Cases are worked through with extensive teaching material supplemented into cases to provide a pragmatic, case-based approach.”
Pre-registration for the course is available until 1st November with an early bird price of £299 (+VAT) available using the discount code NEWCBL50 at the checkout.
For more information, to check eligibility and prerequisites, and to sign up, visit https://bit.ly/3GpFXo4
The Suckler Herd Performance Checklist is designed to help veterinary surgeons and farmers work together to draw up a workable action plan to address the main areas influencing optimum herd health and performance.
The new app works on tablet computers, as well as Apple and Android smartphones, and allows vets to e-mail audit results directly to farmer clients following an interactive on-farm assessment.
MSD Animal Health’s beef and youngstock marketing manager Robert Simpson said: “This additional engagement tool helps a vet assess performance across the five crucial time periods and processes impacting on the efficiency of beef suckler herds.
“For example, reducing calf morbidity and mortality rates in a suckler herd starts with management practices before conception.
"Optimum performance also requires following proper management protocols throughout the youngstock period from birth to weaning, including effective colostrum administration, vaccination, nutrition and hygiene.
“It can also be used to provide confidence to vets who are less experienced with suckler herds, allowing them to follow a structured evidence-based approach when on farm,” he said.
In the first episode of the series, BCVSp Trustee James Swann speaks to Dr Rosanne Jepson about dialysis in dogs and cats. A specialist in internal medicine in dogs and cats, Dr Jepson explains why dialysis might be needed in pets for treatment of kidney disease and whether it's ethical to do this treatment in animals.
In episode two BCVSp trustee Celia Marr speaks to James Wood, Professor of Equine and Farm Animal Science at the University of Cambridge about zoonotic diseases and their importance for animal and human health in Africa.
BCVSp trustee Myra Forster-van Hijfte, who is responsible for Your Vet Specialist’s public outreach programme, said: "Podcasts are a great addition to our website, giving animal owners a convenient and highly engaging way to learn more about the Veterinary Specialist’s role. The advantage of audible platforms is that they enable content to be accessed more or less wherever you are or what you are doing. We hope our listeners will enjoy our first series as much as the team did making them."
The BCVSp says the podcasts are also designed to be a useful resource for primary practitioners to direct their clients to for more information on specific topics.
According to Intervet, a study undertaken in Germany last summer has proven the efficacy of Butox SWISH at killing the midges responsible for carrying the bluetongue virus, when applied monthly to cattle. The study showed that even brief contact between a midge and hair from a treated animal killed midges rapidly for up to four weeks post-treatment.
The standard dose, applied in the usual way (on the neck and topline of the animal) delivers full-body coverage of Butox SWISH’s deltamethrin, helped partly by its unique micronised formulation. The product is also highly lipophilic which means it binds onto the natural oil secretions of the coat helping to improve coverage.
The trial used six heifers (each weighing around 400kg) treated with 30ml Butox SWISH (the standard fly dose and method of application). Two un-treated heifers were also studied for comparison.
During the five week period, contact between midges and treated hair caused immediate paralysis, and the midges then died at varying intervals depending on contact time and the number of days post-treatment with Butox SWISH. The trial verified the application of Butox SWISH monthly at the standard dose for cattle.
Trial director, Professor Mehlhorn suggested that producers should be prepared to reduce vector contact by removing their breeding habitats and combining this with the use of a knock-down treatment like Butox SWISH, which is the only product of its type which has proven efficacy against midges. Used in conjunction with vaccination, these measures may not stop the disease entering the herd, but will help reduce the spread of disease.
A study by Janssen Animal Health has, according to the company, demonstrated that a leading herbal wormer had no demonstrable efficacy against common poultry worms1.
The trial, done to Good Clinical Practice (GCP) Standards, involved 48 chickens that had become naturally infected with three different poultry worms - Capillaria (Hairworm) species, Heterakis gallinarum (Caecal worm) and Ascaridia galii (Large roundworm). The birds were randomly assigned to one of three groups:
A. Flubenvet treated groupB. Herbal wormer treated groupC. Control (untreated) group.
The herbal treatment was administered for 3 days in-feed, as required by the 'on-pack' instructions and Flubenvet was given for 7 days as required on the product data sheet. Droppings were collected from individual birds and group pens at intervals for 2 weeks and examined for the presence of worm eggs
Table 1: Worm Count Summaries
Group
Minimum
Maximum
Median
A (Flubenvet treatment)
0.00
19.00
B (Herbal treatment)
108.00
1327.00
425.00
C (no treatment)
74.00
958.00
302.00
The results showed that very few worm eggs were present after one 7-day treatment with Flubenvet. In contrast, those that had no treatment or the herbal treatment still had hundreds of worm eggs in their droppings, suggesting that there were still many adult egg-laying worms present inside the chickens.
Janssen says poultry keepers who rely on preparations like this particular natural wormer may well be building up problems, as the additional numbers of worm eggs in the environment add to the infection pressure and can result in greater worm burdens for their birds. Birds with high worm burdens are more likely to become ill.
According to the Veterinary Medicines Regulations 2009 any product making veterinary medicinal claims needs to be licensed by the Veterinary Medicines Directorate. A licensed product has to show proven efficacy and safety for the animal species involved. Licensed veterinary medicines can be identified by their Vm number, which is shown on-pack. Products termed 'nutritional supplements', that are not licensed do not require the manufacturer to produce any proof of efficacy or safety. It is often easy to buy such products 'off the shelf' because they are not subject to any controls. Any poultry keeper who cares about the health and welfare of the birds is advised to think carefully about their choice of wormer and to seek advice from a vet pharmacist or Suitably Qualified Person (SQP).
1 Evaluation of the efficacy of flubendazole in comparison with a herbal wormer in the treatment of naturally acquired infections of Ascaridia galli, Heterakis gallinarum, and intestinal Capillaria spp in Chickens, Janssen Animal Health
Veterinary surgeons are being called on to help recruit dogs for a clinical study called EPIC - the Evaluation of Pimobendan In dogs with Cardiomegaly caused by pre-clinical mitral valve disease (MVD).
The long-term study, which is supported by Boehringer Ingelheim, will assess whether using pimobendan in the pre-clinical phase of MVD has a benefit in extending the time to the onset of clinical signs. It involves 36 centres globally with the aim of recruiting 360 dogs in total. In order for dogs to be eligible for the study they must:
The three veterinary cardiologists from the UK involved in the randomised, double-blinded, placebo-controlled, parallel group study are Adrian Boswood MA VetMB DipECVIM-ca DVC MRCVS from the Royal Veterinary College (the RVC) in Hertfordshire, Sarah Smith MA VetMB DVC MRCVS from Sarah Smith Cardiology in Derbyshire and Mark Patteson MA VetMB, PhD DVC CertVR MRCVS from Heart Vets at Vale Referrals, Gloucestershire.
Adrian Boswood, veterinary cardiologist from RVC said: "The implications of this study for dogs and their owners could be enormous. If the research shows that pimobendan is effective before clinical signs of MMVD appear, this could lead to a new treatment option for practitioners."
For further information on the study or if you have a dog that may be suitable for the trial, please contact the nearest study investigator - Adrian Boswood on 01707 666605, Sarah Smith on 07515 359241 or Mark Patteson on 01453 547934.
The WSAVA has announced that its Animal Wellness and Welfare Committee (AWWC) has launched two new online training modules designed to provide veterinary surgeons with a solid grounding in contemporary animal welfare issues.
Developed as a resource for everyday clinical use, they are intended to enable practising veterinary surgeons around the world to expand their role as advocates for animals.
The two one-hour modules are based on materials developed by WSAVA partner, World Animal Protection in its Advanced Concepts in Animal Welfare educational resource.
The first module addresses contemporary animal welfare science and ethics and the understandings and definitions of animal welfare.
The second has a more clinical focus, covering aspects of animal welfare in practice, including behavioral and end of life issues. Both modules are now available for free download at http://tinyurl.com/hfs6s3s.
Dr Shane Ryan, co-chair of the AWWC, said: "It is vital that veterinarians possess an in-depth and solid understanding of contemporary animal welfare concepts in order to address both questions from the public and misinformation by non-veterinary groups on animal welfare issues. Veterinarians are the champions of animal welfare and we hope that our new online training modules will support them in this role, offering them the knowledge they need in a concise and easily accessible format."
He added: "We acknowledge the vital support of World Animal Protection and AWWC sponsor WALTHAM, as well as the WSAVA’s Friends of Animal Welfare donors for their generous support of this important work."
Advance25 Courses provide 25 hours of CPD in important areas of small animal practice, including Small Animal Medicine Cases Challenges, Emergency Medicine, Abdominal Ultrasound and Thoracic and Abdominal Radiology.
Advance25 courses run for a 6 week period, with tutor support. Recorded and live sessions are combined with discussion of multiple cases. Course materials are then accessible for 12 months.
Susie Coughlan, Managing Director of CPD Solutions said: "We appreciate that there is a high demand for quality online options at the moment, with many vets limited to online CPD.
"With the new Advance25 courses we’ve added more tutor support and ongoing interaction for those who are looking for a more immersive experience providing extended CPD hours. We’re really excited about these courses, which are launching now and running in the autumn. They should help vets make a real difference in their practices; they’re fully flexible and will fit with many people’s family and work commitments.’
For more information and to enter a prize draw to win a free Advance25 course, visit: https://www.cpd-solutions.com/advance25
Despite being a common disease, CVS says very little research has been undertaken into EPD in the UK.
In addition, numerous different treatments are currently used for EPD, for which there is not always robust scientific evidence.
The CVS study, which started in 2022 and will continue till early 2024, involves 20 practices.
Samples have been collected from over 70 cases from horses that have been diagnosed by EPD throughout the UK.
Full blood profiles have been assessed, in addition to bacterial culture analysis of the lesions, PCR analysis for dermatophytes (ringworm fungi), microscopy for ectoparasites (mites) and skin cytology.
An owner questionnaire has also been completed to gather information on EDP management.
Each horse’s lesions have been graded and descriptive data relating to the lesions were recorded.
Data collection is now complete and a team of researchers, led by vet Manuela Diaz Ramos, has started analysing the data.
A full report on the findings, along with treatment and management recommendations, is expected to be presented at a scientific conference later this year.
Jonathan Hill, UK country manager at Dômes Pharma said: "Dômes Pharma is really excited to be extending our pet anxiety range to help vets manage cases in this complex area.
https://domespharma.co.uk/products/fluoxevet/
The introduction of the new Level 3 Diploma in Veterinary Nursing has seen an increase in numbers of both students and training practices, according to statistics released today by the RCVS.
Since January, the RCVS has approved over 30 more Training and Auxiliary Training Practices, bringing to a total of 1,559 the number of practices approved for veterinary nurse (VN) training. Scope for practices to train student VNs is increased through the emphasis on Auxiliary Training Practices (aTPs), an option for practices without the full facilities or caseload needed for student training. Students at aTPs complete their in-practice training at other aTPs or full Training Practices. Of the 31 new practices approved since January for student training, eight are aTPs.
The number of VN students enrolling with the RCVS has also increased, with almost double the number enrolling in January 2011, compared with January 2010. There were a total of 1,168 student enrolments in the 12 months from 1 February 2010, compared with 1,121 enrolments in the same period from 1 February 2009.
Libby Earle, Head of the RCVS Veterinary Nursing Department said: "The Level 3 Diploma has been in place for little more than six months, yet VN student numbers are already up. This bodes well for the supply of qualified, competent registered veterinary nurses demanded by veterinary practices, and for those keen to enter the veterinary nursing profession."
The qualification was introduced when the government abolished the National Vocational Qualification (NVQ) system last summer, forcing a change in the vocational qualifications for VNs. The resulting Level 3 Diploma is designed to better meet the needs of practices, colleges, and students themselves.
In what is believed to be a first for the profession, a group of experts have joined forces to publish 'Chronic Pain in the Dog', a blog about managing pain.
The blog, which is sponsored by Vetoquinol and available exclusively to VetSurgeon.org members, offers opinions and advice from Dr Jo Murrell, BVSc PhD CertVA DipECVA MRCVS, Head of Anaesthesia at Bristol Vet School, Kate L White MA Vet MB DVA Dipl ECVAA MRCVS, European Specialist in Veterinary Anaesthesia & Analgesia, Associate Professor in Veterinary Anaesthesia and Clinical Sub Dean at Nottingham University Veterinary School and Krista Visser 't Hooft, DVM, DipACVIM (Internal Medicine), MRCVS, Specialist in Medicine.
A new blog entry is posted every few days, and each one focuses on just one aspect of pain management, to make it easy to digest in a busy day. The aim is to help build the clinician's understanding of the topic over time.
It is also hoped that the blog will build into a useful information resource, both to raise awareness of pain management and aid clinicians in making decisions about how to approach complex cases.
VetSurgeon members can subscribe to be alerted to new blog entries by email, and (at the time of writing) there is a prize of a £10 Amazon voucher for every 50th veterinary surgeon to do so.
Click here to read the blog and subscribe.
81% of equine worming strategies are not effective in fight against resistance, because owners are not conducting an adequate level of faecal egg counts (FEC), according to a survey carried out by Countrywide, the supplier of equestrian products.
The company surveyed nearly 1,000 horse owners in collaboration with Westgate Laboratories, Norbrook and BW Equine Vets and found that 47% have never conducted an FEC test.
When asked about their current approach to worming, 59% of respondents said they worm at set times of the year with only 31% conducting regular FEC tests.
Mark Hawkins, SQP at Countrywide, said: "With worms becoming resistant to some worming drugs, simply dosing all horses with routine wormers is not adequate. A targeted approach, which considers each horse as an individual, is needed."
Gillian Booth owner at Westgate Laboratories said: "The results show that the majority of horse owners are not updating their worming practice to match the increase in resistance and improvement in testing technology. Previous worming practices have led to the resistance problems we now have so it is vital that there is change."
The survey found that veterinary surgeons and in store advisors are vital to promote change - 65% of respondents actively seek advice from their vet and Suitably Qualified Person (SQP) for worming and general health care.
Mark added: “A huge 99% of people worm their horse at least once a year; despite this 38% of horse owners do not know an accurate weight of their horse. Considering inaccurate dosing plays a large role with the increase in resistance this figure is very concerning. If you do need to treat, accurate dosing is essential.”
The survey found that 86% of respondents had wormed for tapeworm, making it the most wormed for parasite. Despite this, only 6% of horse owners had conducted a saliva test for tapeworm, and only 8% had conducted the more established ELISA blood test through their vet to prove the need for this worming dose.
For a full breakdown of the survey results, visit: www.countrywidefarmers.co.uk/wormingsurvey.
The poster can be downloaded free of charge from NOAH’s Pet Health Info website and a limited number are available from NOAH free of charge on a first-come, first-served basis.
Featuring pet photos from NOAH’s 'Happy healthy pets' project gallery, the planner contains independent seasonal expert tips and advice for pets: from exercise, diet and healthcare to keeping them safe and comfortable in different weather conditions.
Over the coming months, the campaign will continue to roll out tips and expert advice from NOAH and partners, tailored web content, as well as press and social media activity.
The poster is part of ’I Heart My Pet’ campaign, now in its third year, which includes the Happy, Healthy Pets Project – an interactive online gallery, where pet owners have already uploaded more than 2000 images of happy, healthy pets.
NOAH Chief Executive, Dawn Howard said: "We are thrilled that these three great animal welfare charities have joined forces with NOAH to help extend the reach of our collective networks on this project, with the ultimate objective of improving the health of the UK’s pets.
"PDSA’s sterling work through its PAW Report, highlighting areas where we need to focus to improve pet welfare made them an obvious choice and we are delighted to be working with them on this. Cats Protection helps thousands of cats every year and provides invaluable information on cat care. We hope that by working together we’ll be able to assist them in helping many more.
RWAF’s work on educating owners about the responsibility involved in taking on rabbits as pets, through campaigns such as Rabbit Awareness Week, is of vital importance and we look forward to working closely with them to spread the word even further."
The company's Postgraduate Certificate (PgC) programme in Dentistry and Oral Surgery - delivered and awarded in partnership with Harper Adams University (HAU) and the International School of Veterinary Studies (ISVPS) - has been added to the list of qualifications conferring eligibility for applications for the AP Status in Small Animal Dentistry.
In addition, Improve's Postgraduate Diploma (PgD) in Advanced Veterinary Practice Sciences, achieved by obtaining the PgC in Small Animal Surgery, plus the ISVPS General Practitioner Advanced Certificate (GPAdvCert) in Small Animal Orthopaedic Surgery (together with two further modules with HAU), has also been recognised as an eligible entry qualification for application for the RCVS’ AP status in Small Animal Orthopaedics.
The GPAdvCert programme in Orthopaedic Surgery is due to start in September 2020 with the PgC programme in Dentistry and Oral Surgery commencing in January 2021.
Improve says that depending on the situation with coronavirus at the time, it will provide appropriate personal protective equipment for attending delegates and arrange for live sessions to be streamed online if physical attendance is not possible. Practical sessions will be rescheduled for the earliest possible date and the company has also revised its terms and conditions to provide maximum flexibility to delegates in case their circumstances change.
Photo: David Babington, Business Development Director, Improve International
Intervet reports that a clinical trial of 489 cows on dairy farms in the south west last spring and summer has demonstrated some excellent efficacy levels for treating and preventing intramammary infections in the dry period and early lactation.
The trial compared Cephaguard® DC and a 600mg cloxacillin dry cow tube (OEDC) on its own, and in combination with a teat sealant. Cephaguard DC demonstrated superior efficacy in terms of infection prevention during and after the dry period relative to cloxacillin alone, and was statistically equal to the combination treatment group.
Indeed, cows treated with cefquinome (Cephaguard DC) were around half as likely to develop mastitis in the first 100 days post calving than those treated with cloxacillin alone.
The trial also demonstrated excellent efficacy levels against existing Strep. uberis infections when compared with cloxacillin (see table).
DRY PERIOD CURE RATES (%) OF KEY MASTITIS PATHOGENS
Cephaguard DC
Cloxacillin (600mg)
Strep. uberis
100
75
E. coli
92.31
Coagulase +ive Staphs
66.67
S. dysgalactiae
Intervet’s large animal veterinary adviser Rosemary Booth said: "With Intervet’s Cephaguard bacteriology scheme showing that Strep. uberis is responsible for 18% of high cell counts and 23% of clinical cases, the dry period offers a fantastic time to treat this persistent pathogen."
She added: "Several weeks of exposure to an effective dry cow antibiotic provides a particularly good opportunity to kill the cow-adapted strain of Strep. uberis. It lives quite happily in the udder and is tougher and harder to kill than the environmental strain."
The cloxacillin-treated group was significantly more likely to develop clinical mastitis compared to the cefquinome-treated group, as is shown in the table below:
First quarter clinical mastitis cases up to 100 days post calving in quarters not sampled in transition
OEDC
Total major pathogens
12
21
Total with enterobacterial involvement
6
Total cases
26
41
According to Intervet, the study results suggest that reviewing dry cow therapy this summer, and moving to a cefquinome-based treatment may help reduce the incidence of mastitis. Further information on the study will be presented at the Large Herd Seminar on 30 June 2008 and is available from Intervet.
Vétoquinol, makers of Zylkène, a complementary feed for cats and dogs, has launched www.zylkenepet.co.uk, a new website with advice for pet owners about how they can help their pet deal with unsettling situations.
The website offers a behavioural quiz to help identify whether a pet may need help coping with any changes taking place. In addition, the site offers tips and advice from behavioural experts together with guides to helping pets cope with situations such as moving home, the introduction of a new baby or new people, travelling and holidays, coping with kennel and cattery stays and fireworks.
Krystyna Joyce, Product Manager at Vétoquinol, said: 'Owners often give Zylkène when their pet needs a bit of extra support to deal with unusual situations and changes to their routine, but there are also lots of practical things you can do that will improve a pet's experience further during that time. We wanted to make sure that information was readily available through a succinct, user friendly website.'
A new study published this month in the Equine Veterinary Journal (EVJ)1 has concluded that toxins from the seeds of the sycamore tree (Acer pseudoplatanus) are the likely cause of Atypical Myopathy (AM) in Europe.
However, to avoid confusion, the authors of the study point out that the American Sycamore (also just called 'the sycamore' in the USA), is a completely different species: Platanus occidentalis. Furthermore, the sycamore found in the UK is also known as the sycamore maple in other countries.
The new research follows on the heels of a study in the USA earlier this year that linked toxins from the box elder tree (Acer negundo) with Seasonal Pasture Myopathy (SPM), the US equivalent of AM2. The discovery marks an important step for the future prevention of this fatal disease.
Atypical Myopathy is a highly fatal muscle disease in the UK and Northern Europe. In ten years, approximately twenty European countries have reported the disease. Incidences tend to occur repeatedly in the autumn and in the spring following large autumnal outbreaks. Horses that develop AM are usually kept in sparse pastures with an accumulation of dead leaves, dead wood and trees in or around the pasture and are often not fed any supplementary hay or feed. SPM is a very similar disorder, prevalent in Midwestern USA and Eastern Canada that is now known to be caused by the ingestion of hypoglycin A, contained in seeds from the box elder tree.
The new European research1 was conducted by an international team led by Dominic Votion, University of Liege and involved 17 horses from Belgium, Germany and The Netherlands, suffering from Atypical Myopathy. High concentrations of a toxic metabolite of hypoglycin A, were identified in the serum of all of the horses. The pastures of 12 of the horses were visited by experienced botanists and the Acer pseudoplatanus, the sycamore maple, was found to be present in every case. This was the only tree common to all visited pastures.
Researchers believe hypoglycin A is the likely cause of both AM in Europe and SPM in North America. The sycamore and the box elder are known to produce seeds containing hypoglycin A and the pastures of the afflicted horses in Europe and the USA were surrounded by these trees.
Hypoglycin-A is found in various levels in the seeds of plants in the genus Acer as well as in various other genera in the family Sapindaceae such as ackee (Blighia sapida). In ackee, hypoglycin-A levels do vary with ripeness of the fruit and, if the fruit is eaten before it is mature, it causes hypoglycaemia to different degrees including a condition called "Jamaican vomiting sickness" (because of ackee's use in Jamaican cooking) and occasionally death in humans.
Researchers at the Universities of Minnesota2 and Liege are continuing their work to try to uncover exactly how the equine disease occurs. Dr Adrian Hegeman of University of Minnesota said: "It is likely that the most important contributing factors to horses becoming poisoned by hypoglycin-A are the availability of seed in the field combined with lack of other feeding options. The seeds from two species of maples (box elder and sycamore maples) that we have tested include significant quantities of hypoglycin-A.
"We know that seeds contain highly variable quantities from seed to seed, even within a single tree. We do not know yet how hypoglycin-A levels vary seasonally, nor do we know how its abundance varies with different levels of stress to the plant, though this may well explain seasonal variability in the occurrence of the malady. It is possible that conditions that stress the plants may contribute to significant seasonal changes in hypoglycin-A levels. At this point we just don't know. It is common held knowledge that trees under stress usually produce more seed."
Dr Jeff Gillman of University of Minnesota said: "Without question, further analysis of the seeds and other tissues from Acer species needs to be performed along with sampling of plant materials over multiple seasons and at various stress levels. Additionally, one cannot rule out more complex explanations for the seasonality of disease occurrence such as: animals may begin feeding on seed materials in response to depletion of more palatable choices under drought conditions; or simple explanations such as high wind events driving seeds into fields. These sorts of explanations for the occurrence of the disease do not depend on botanical variations in toxicity across seasons, sites or stress levels, yet also require consideration.
"Although limited examples are available, the experience of animals at a pasture site might also confer some degree of behavioral resistance to poisoning due to exposure at sub-lethal levels with prior exposure to seeds in the pasture."
Professor Celia Marr, Editor of Equine Veterinary Journal said: "This is an important advancement in our understanding of what causes AM and how it can be prevented. In immediate practical terms owners can take prompt measures to avoid exposing their horses to sycamore seeds this autumn. Where horses are grazing in the vicinity of sycamore trees, it is imperative that they are provided with sufficient supplementary feed as this will minimise the risk that horses might be tempted to ingest seeds containing this toxin. This must be done carefully and leaving wet hay on the ground should be avoided so providing extra carbohydrate feeds may be more practical."
References
Grahame Gardner has launched 'Smitten', a new range of scrubwear for women with a 20% introductory discount.
The company says the new range incorporates the influence of streetwear, resulting in a relaxed scrubwear collection which young and style conscious staff will love.
The fabrics used in the new range have been designed for the working environment. The first fabric to be launched to the UK market is 'Miracle' a stretchable and comfortable fabric which Grahame Gardner says feels great to the touch, but wears well and complements the fashionable garment styles.
James Greenlees, Managing Director at Grahame Gardner said: "There is no question that Scrubwear has come a long way over the past decade and at Grahame Gardner we have played a major part in this evolution, firstly with the hugely popular Urbane Scrubs and now Smitten. Smitten represents the next incarnation of scrubwear, and allows more individuality than ever before within healthcare uniforms. We cannot wait to get this out into the workplace as we know it will certainly make a real impact with our customers."
More information can be found at www.grahamegardner.co.uk, under scrubs and patientwear within the GG Collection.
The webinars will be delivered by board-certified equine diagnostic imaging specialists.
The first will cover equine cervical spinal radiographic interpretation presented by Erin Porter, DVM, DACVR, DACVR-EDI. Learning objectives include:
The second webinar will be on 7th February 2024, 1:00-2:00pm, when Marianna Biggi, DVM, PhD, FHEA, DipECVDI, MRCVS, will review a systemic approach to interpreting foot radiographs and the clinical significance of radiographic diagnoses.
In the final webinar on February 26th at 1:00pm, Lucy Meehan-Howard, BVSc, MSc, CertAVP(VDI), DipECVDI, MRCVS, will cover typical injuries to the fetlock in different kinds of horses and the optimal imaging strategy for each type of injury.
Information about all webinars is available here: welcome.vet-ct.com/equine-webinar-series. To learn more about VetCT, plus additional educational content and teleradiology services, visit https://uk.vet-ct.com/.
welcome.vet-ct.com/equine-webinar-series
The association says that its research has found that 94% of companion animal vets say they have clients who feed a raw diet, 42% who feed meat-free diets and 29% who feed insect-protein in place of meat.
However, 6 in 10 vets are unsure how many of the cats and dogs they see are fed meat-free diets.
In a new policy position, the BVA is now urging vets to talk to all cat and dog owners about what they feed their pet, and record nutritional histories and any resulting issues on their practice systems.
BVA President Anna Judson said: “We know that owners of cats and dogs are increasingly drawn to pet diets that reflect their own personal values and lifestyle choices, and this is leading to a surge in alternative approaches to pet food.
"We support owners making informed choices about what to feed their pets, but they must be aware that these choices play a pivotal role in the health of the animal and can also have a wider impact on human health and environmental sustainability.
“One of the key issues in these conversations is the lack of long-term, evidence-based research.
"If vet teams are to maintain our position as the ‘trusted voice’ in these conversations, it’s vital that we ask the right questions and also record as much data as possible so that we can understand the long-term impact of some of these newer diets.”
The BVA says its new policy position is not trying to dictate the ‘best’ diet for individual pets but to support pet owners in meeting their pets’ nutritional needs as well as meeting their own lifestyle choices.
The BVA is also recommending changes to veterinary education to include a new emphasis on the importance of nutrition in day one competencies for vets and nurses, and improved awareness of the need for supportive conversations with animal owners.
To support the profession, the BVA says it will create a new public facing resource and lobby for better labelling of pet food and better labelling and traceability of the animal by-products that represent one of the major sources of protein in many cat and dog foods.
Anna added: “The issues around pet food are complex and with so much information available to pet owners from breeders, friends, online forums and other sources, we want to support all members of the vet team to feel fully confident in guiding their clients through dietary decisions.
"We hope that these recommendations and our upcoming resources will improve the information available to both clients and vets, supporting owners to make healthy, informed choices for their pets.”
https://www.bva.co.uk/take-action/our-policies/diet-choices-for-cats-and-dogs
According to the NFU, last year farm animals worth an estimated £2.4 million pounds were severely injured or killed by dog attacks last year.
Obtaining forensic samples after an attack can be difficult because so often they happen in remote places and rural police can't always attend quickly enough to get a sample.
Dr. Nick Dawnay from Liverpool John Moores University therefore developed Early Evidence Kits to enable samples to be collected by vets, famers and police from the crime scene immediately.
Following a successful proof of concept in Wales, the research team is now trialling the kits in ten regions of England and Wales, with support from IVC Evidensia farm practices.
Over the next twelve months the trial will refine best practices for collecting forensic samples from livestock attack scenes.
David Martin, Group Head of Animal Welfare at IVC Evidensia said: “This project marks an exciting step forward in collecting and analysing canine DNA from livestock.
"It offers police and farmers a means to hold irresponsible dog owners culpable for the damage and losses caused by their pets.”
“As a profession we can support this research by ensuring samples are taken from as many cases within the relevant force areas as possible so that the team at John Moores gets sufficient material to be able to complete this project as soon as possible.
"All IVC Evidensia farm practices in the participating regions are being encouraged to use the kits and we want to ensure all farm practices in those regions know about this important project.”
It is hoped new legislation for England and Wales will be brought in to give police officers the power to take a DNA sample from a suspected dog to compare to canine DNA left at an attack scene.
Dave Allen, North Wales Police and NPCC Livestock Offence Working Group Secretary said: “These kits are an exciting development and can be utilised for an issue that causes major concern to our UK rural communities”.
Veterinary practices are now being encouraged help raise awareness of the project, particularly to encourage farmers to take part and use the kits to collect evidence in the following regions:
https://www.ljmu.ac.uk/about-us/news/articles/2024/5/17/forensic-science-to-help-farmers-foil-sheep-attacks