Search

The practice of evidence-based veterinary medicine involves the utilisation of scientific evidence for clinical decision making. To enable this, research topics pertinent to clinical practice need to be identified, and veterinary clinicians are best placed to do this. The main aim of this study was to describe the veterinary population, the common species and conditions veterinary clinicians nominated they saw in practice and how much information clinicians perceived was available in the literature for these. A questionnaire was distributed to all Royal College of Veterinary Surgeons registered veterinarians agreeing to be contacted for research purposes (n=14,532). A useable response rate of 33 per cent (4842/14,532) was achieved. The most commonly seen species reported by vets were dogs, cats and rabbits followed by equines and cattle. Overall, skin conditions were most commonly mentioned for small animals, musculoskeletal conditions for equines and reproduction conditions for production animals. Veterinary clinicians perceived there was a higher level of information available in the literature for conditions in dogs, cattle and equines and lower levels for rabbits and guinea pigs. The results from this study can be used to help define the research needs of the profession to aid the incorporation of evidence in veterinary practice. [ABSTRACT FROM AUTHOR]

The article focuses on the issue of tuition fee increase in Great Britain involving the motion proposed by Richard Stephenson to Royal College of Veterinary Surgeons (RCVS) Officers and the paper developed by RCVS education head Freda Andrews on veterinary schools' tuition fee.

The article reports on the proposal of Bob Partridge, a newly elected member of the Royal College of Veterinary Surgeons Council (RCVS) in Great Britain, to regard all papers of the Council as open to members of the RCVS. Partridge also suggested that existing advice to Council members on the confidentiality of such documents should be revoked in the interest of furthering a wider discussion of college business among veterinarians. He said that full reasons for confidentiality should be given.

The aim of the current study was to quantify the risk of tail injury, to evaluate the extent to which tail docking reduces this risk, and to identify other major risk factors for tail injury in dogs in Great Britain. A nested case-control study was conducted during 2008 and 2009. Data were obtained from a stratified random sample of veterinary practices throughout Great Britain, and questionnaires were sent to owners of dogs with tail injuries and owners of a randomly selected sample of dogs without tail injuries. The risks of injury were reported adjusting for the sampling approach, and mixed effects logistic regression was used to develop a multivariable model for risk factors associated with tail injury. Two hundred and eighty-one tail injuries were recorded from a population of 138,212 dogs attending 52 participating practices. The weighted risk of tail injuries was 0.23 per cent (95 per cent confidence interval 0.20 to 0.25 per cent). Thirty-six per cent of injuries were reportedly related to injuries sustained in the home, 17.5 per cent were outdoor-related injuries, 14.4 per cent were due to the tail being caught in a door, for 16.5 per cent the cause was unknown and the remainder were due to other causes. Dogs with a wide angle of wag and dogs kept in kennels were at significantly higher risk of sustaining a tail injury. Dogs with docked tails were significantly less likely to sustain a tail injury; however, approximately 500 dogs would need to be docked in order to prevent one tail injury. English springer spaniels, cocker spaniels, greyhounds, lurchers and whippets were all at significantly higher risk when compared to labradors and other retrievers. Differences between countries (England, Scotland and Wales) and between rural and urban environments were not significant. [ABSTRACT FROM AUTHOR]

In 2004/05, all European Union member states were required to carry out standardised prevalence surveys to establish the baseline prevalence of Salmonella in commercial laying flocks. As part of the survey in Great Britain, additional data were collected from 380 of the enrolled laying hen holdings to investigate risk factors for Salmonella at farm level. Stratified, simple random sampling was used to select holdings from which dust and boot swab samples were collected and tested for Salmonella using a modification of ISO 6579:2002. Using a multivariable logistic model weighted to account for the survey design, several factors significantly associated with Salmonella and Salmonella Enteritidis status were identified. Larger holdings (≥30,000 birds) were found to be at higher risk of Salmonella (odds ratio [OR] 4.79, P=0.025), while vaccination (OR 0.28, P=0.013), providing foot dips with brushes (OR 0.27, P=0.042), washing and disinfecting the house at depopulation (OR 0.19, P=0.003), having a clean car park away from house (OR 0.14, P=0.001), using an independent (OR 0.19, P=0.007) or other non-company (OR 0.40, P=0.049) source of feed, being over 1 km from the nearest neighbouring farm (OR 0.45, P=0.021) and the presence of cats and dogs on the farm (OR 0.26, P=0.002) or on contiguous farms (OR 0.44, P=0.030) reduced the risk of any Salmonella serovars being present. Factors found to be associated specifically with an increased risk of S Enteritidis infection included holding size (OR 14.88, P=0.001) and frequent sightings of rats (OR 8.17, P<0.001) or mice (OR 5.78, P=0.006). Non-caged systems (OR 0.14, P=0.002), vaccination (OR 0.08, P=0.001), the use of a non-company feed source (OR 0.11, P=0.003), running the site as all-in/all-out (OR 0.06, P<0.001) and the presence of cats and dogs on the farm (OR 0.14, P=0.002) were associated with a reduced risk. [ABSTRACT FROM AUTHOR]

A cross-sectional survey was conducted in 2008 to obtain information on the advice veterinary practices currently give to their clients and the opinions of veterinary surgeons regarding neutering of dogs. An additional survey of dog owners was conducted to obtain information on the neuter status of the general dog population in Great Britain. A significantly higher proportion of practices had a policy for the age of neutering bitches than for dogs. The average recommended age for neutering bitches was 6.5 months (95 per cent confidence interval [CI] 3.1 to 9.7 months) and for dogs it was 7.5 months (95 per cent CI 1.4 to 13.6 months). There was very little agreement between veterinary practices as to whether bitches should be allowed to have their first season before neutering, with 164 of 973 respondents (16.9 per cent) always recommending this, 198 (20.3 per cent) recommending it most of the time, 203 (20.9 per cent) sometimes, 203 (20.9 per cent) rarely and 201 (20.6 per cent) never recommending it. The owner study showed that 54 per cent of dogs (233 of 431) were neutered, with the North region having the lowest proportion of neutered dogs (11 of 25; 44.0 per cent). [ABSTRACT FROM AUTHOR]

Reports on the introduction of a draft policy paper on the distribution of medicines in Great Britain. Emphasis on animal health and welfare and of public safety; Proposal of the maintenance of a three-tier system of medicines; Policy governing the training and monitoring standards of veterinary prescriptions.

This paper describes a rapid, standardised method for testing the susceptibility to bluetongue virus (BTv) of northern Palaearctic Culicoides species midges that can be used to assess the competence of both field-caught and laboratory-infected midges. The method has been used to show that Culicoides scoticus can replicate BTV serotype 8 and BTV serotype 9 strains to more than 3 log10 ICID50/midge, the first evidence of the potential of this species to transmit BTV. [ABSTRACT FROM AUTHOR]

The article presents the statements from the 12 candidates in the election of members to the Council of the Royal College of Veterinary Surgeons (RCVS) in Great Britain. John Bailey recognized the effect of RCVS decisions on the livelihoods, business costs, job satisfaction and patient care. Professor Neil Gorman identified the issues that need to be clarified by the College and the profession. INSET: Papers in this week's veterinary Record.

Examines the effects of the movement of infected sheep on the early dissemination of foot-and-mouth disease in Great Britain. Infection of pigs in a farm in Northumberland; Spread of the disease in beef cattle and sheep farms; Arrival of the sheep in livestock auction market; Market contamination with the disease.

The article reports on the unlikeliness of badger culling to be considered a cost-effective control measure to treat bovine tuberculosis (TB), as conducted during the Randomized Badger Culling Trial (RCBT) in Great Britain. It mentions that the beneficial effects of badger culling would not sustain in the long term. The British Veterinary Association (BVA) argued that the method had an impact on bovine TB, and should be part of the control measures.

The article reports on the call by the Veterinary Medicine Directorate (VMD) for views of industry groups about the practice of mixing anthelmintic drenches for sheep before administration in Great Britain. According to reports, VMD seeks view for further consensus on the discussion about whether labels and package leaflets for anthelmintic drenches fro sheep should include a warning against mixing the drench with another product before it is being administered.

Reports that the Veterinary Medicines Directorate (VMD) is outlining its proposals for reclassifying the distribution categories for veterinary medicines in Great Britain. Distinctions in the categories of veterinary drugs proposed in the concept paper of the VMD; Products and drug types in the classification system.

Reports on a paper prepared by the British Equine Veterinary Association on the horse passports due to come into force in England on November 30, 2003. Value of the passport system in preventing medicines not intended for use in animals used for food from entering the food chain; Difficulties that could arise in identifying horses.

Reports that Great Britain Dept. of Environment, Food and Rural Affairs has submitted a paper to the European Commission detailing why Great Britain should no longer be considered a high-risk country for bovine spongiform encephalopathy (BSE). Categories for considering a country's risk of BSE; Statistical evidence of the decline of BSE epidemic in Great Britain; Active BSE surveillance program of Great Britain.

The article focuses on the complaint submitted before the Preliminary Investigation Committee of the Royal College of Veterinary Surgeons in Great Britain which alleges a veterinarian of negligence for failing to explain to a dog owner regarding the contraindication of the medicines that were prescribed. The alleged negligence resulted to the death of the dog and the committee had expressed concern on the action of the veterinarian even though no decision was made regarding the case.

The article offers information on the developments within the Royal College of Veterinary Surgeons in Great Britain. A new draft on the Veterinary Nursing By-Laws regarding a provision on the existing list of veterinary nurses (VNs) to be known as the Register was presented to and approved by the Council. Jacqui Molyneux, a new council member, aired her concern on the practice of unregistered VNs of wearing uniforms and badges when they should not be allowed to.

A recent outbreak of ischaemic teat necrosis (ITN) on mainland UK has resulted in large economic losses for dairy farmers. Typical cases start as an area of dry, thickened and encrusted skin on the medial aspect of the base of the teat, where the teat joins the udder, often with a fetid odour. The erosion spreads down the teat, often causing intense irritation, which in turn leads to more severely affected animals removing the entire teat. Due to the severity of ITN and the substantial economic costs to the industry, analyses were undertaken to ascertain if an infectious agent might be involved in the pathology. The study has considered a role for digital dermatitis (DD) treponemes in the aetiopathogenesis of ITN because, as well as being the prime bacteria associated with infectious lameness, they have been associated with a number of emerging skin diseases of cattle, including udder lesions. A high association between presence of DD-associated treponemes and incidence of ITN (19/ 22), compared with absence in the control population is reported. Furthermore, sequencing of the 16S rRNA gene of treponeme isolates supports the hypothesis that the identified treponemes are similar or identical to those isolated from classical foot DD lesions in cattle (and sheep). Further studies are required to allow effective targeted prevention measures and/or treatments to be developed. [ABSTRACT FROM AUTHOR]

The main aim of this study was to replicate methodology used to estimate the size of the UK pet cat and dog populations in 2006 and the proportion of households owning cats/dogs in 2007, to produce updated data to compare trends in ownership and population sizes. A crosssectional study design was used to collect telephone interview data from 3155 households in the UK. 2011 UK human census data were used to predict the size of the cat and dog populations owned by households in the UK in 2011. Of the households, 23 per cent (714/3155) owned one or more cats and 30 per cent (940/3155) owned one or more dogs. There was some overlap in pet ownership with 7 per cent (210/3155) of households owning both one or more cats and one or more dogs. There was a small but significant decrease in the proportion of households that owned one or more cats in 2011 compared with 2007, with no change in the proportion owning dogs. However, overall, the total number of cats and dogs that were estimated to be owned by UK households did not change significantly between 2006 and 2011. The estimated size (and 95% CIs) of the pet cat and dog populations in the UK in 2011 was 10,114,764 cats (9,138,603-11,090,924) and 11,599,824 dogs (10,708,070-12,491,578). [ABSTRACT FROM AUTHOR]

A novel method for estimating specificity of the Single Intradermal Comparative Cervical Tuberculin (SICCT) test for bovine tuberculosis (bTB) using surveillance tests results is reported. The specificity of the SICCT test at three cut-offs was estimated from the dates, locations and skinfold measurements of all routine tests carried out in Officially TB Free (OTF) cattle herds in Great Britain (GB) between 2002 and 2008, according to their separation (by distance and time) from known infected (OTF-withdrawn) herds. The proportion of animals that tested positive was constant (P>0.20) when the distance between tested herds and nearest infected herd exceeded 8 km. For standard cut-off, calculated specificity was 99.98 per cent (95 per cent confidence interval ±0.004 per cent), equating to one false positive result per 5000 uninfected animals tested. For severe cut-off it was 99.91 per cent (±0.013 per cent) and for ultrasevere cut-off (selecting all reactors and inconclusive reactors) it was 99.87 per cent (±0.017 per cent). The estimated positive predictive value of the test averaged 91 per cent and varied by regional prevalence. This study provides further evidence of the high specificity of the SICCT test under GB conditions, suggests that over 90 per cent of cattle currently culled using this test in GB were infected, and endorses slaughter of at least these cattle for bTB control. [ABSTRACT FROM AUTHOR]

The lack of effectiveness of traditional models of continuing professional development is increasingly recognised. While they can lead to increased knowledge of participants, research suggests that there is a general failure to produce meaningful and sustained changes in clinician behaviours. The aim of this study was to explore the effect of the Royal College of Veterinary Surgeons' (RCVS) new individual outcomes-focused approach to delivery of continuing professional development (CPD) through the reflective accounts of participant experiences. Content analysis of 12 summaries of their learning, produced by early pioneers of the Professional Key Skills (PKS) Module of the RCVS Certificate in Advanced Veterinary Practice, revealed that the benefits of the PKS-related professional development is best understood through 'a framework of 'stakeholder' dynamics', with impact and behavioural change at the individual participant level having an effect on practice team behaviours, leading to patient, owner and business benefits. It can be concluded that, at least for these early pioneers, this new model for CPD has resulted in changes that have gone beyond knowledge accumulation to changed practitioner behaviours and recognisable patient, owner and business benefits. [ABSTRACT FROM AUTHOR]

Concerns have been raised about a potential shortage of farm animal vets in the UK. There is no apparent lack of new graduates willing to work with farm animals, but practices report difficulties in recruiting and retaining experienced farm animal vets. Retention of vets in farm animal practice has been identified as a key issue for the sustainability of veterinary businesses and livestock health. A cross-sectional study design was used to identify factors associated with vets remaining in farm animal practice. Data were collected via an online questionnaire covering employment, education, personal background and future plans. The target population was vets with experience of farm animal work in the UK. 380 responses were included in the analysis. Working in a practice where accommodation was provided and an increasing number of years since graduation were associated with significantly lower odds of remaining in farm animal practice, while working in a practice where staff appraisals were carried out; coming from a family with a commercial farm; spending more time on farm work and being on call with an experienced vet in the first job after graduation increased the odds of remaining in farm work. Gender was not significantly associated with retention. [ABSTRACT FROM AUTHOR]

The electronic patient records of all equine patients of Rossdales Equine Practice between January 1, 2005 and November 1, 2013 were reviewed to determine the number of cases of supporting limb laminitis (SLL) in a large equine practice and referral hospital setting in the UK and to discuss the implications for future epidemiological studies. The clinical notes were searched electronically for a combination of 'laminitis AND (contralateral OR supporting OR overload OR weight bearing)'. The prevalence of SLL within each identified denominator population and the corresponding 95% CI were calculated. SLL developed in nine horses, one donkey and one pony. Thoroughbreds were the most commonly affected breed (72.7 per cent, CI 46.4 to 99.1 per cent), aged 2-14 years (median six years), and only mares (n=9) and stallions (n=2) were represented. SLL was not restricted to horses that were nonweightbearing lame, it developed within 4-100 days after injury (median 14.5 days) and occurred most commonly in a forelimb (54.6 per cent, CI 25.1 to 84.0 per cent). During the same time frame, a total of 65,327 horses were registered with Rossdales Equine Practice, resulting in an overall practice prevalence of SLL of 0.02 per cent (CI 0.01 to 0.03 per cent). Future epidemiological studies to investigate risk factors for SLL prevention will, therefore, be a logistical challenge. [ABSTRACT FROM AUTHOR]

The article reports on the proposed restructuring of the Royal College of Veterinary Surgeons (RCVS) fellowship into a learned society in Great Britain. Fellowship Working Party chairman Gary England introduced a paper for proposed consultation on the fellowship. It also notes that issues which involve staffing cost and annual fees would be improved whenever the proposal is supported.

Background: Rabbits are popular pets, but research into their welfare is limited. This study analysed the potential association(s) between the provision of suitable housing and owner demographic factors. Methods: Data from 2017, 2018 and 2019 PDSA Animal Wellbeing (PAW) report surveys gave a sample of 1333 UK rabbit owners. Whether the rabbit housing was adequate or inadequate was ascertained by asking owners to indicate images of hutch and run size or indoor environment type that were similar to their own. The owner demographic factors collected included gender, education, household income and deprivation. Chi‐squared tests and binary logistic regression (univariable and multivariable) were used to investigate factors associated with adequate/inadequate housing. Results: One‐third (31.2%) of rabbits lived in inadequate housing and half were housed alone (51.4%). Male owners were more likely to report providing inadequate housing than females (odds ratio [OR] = 1.795, 95% confidence interval [CI] 1.319–2.441, p < 0.001). Compared to owners over 55 years old, those aged 25–34 years were more likely to house their rabbits inadequately (OR = 2.050, 95% CI 1.286–3.267, p = 0.003). Owners with a household income below average were more likely to report providing inadequate housing compared to those with a household income above average (OR = 1.406, 95% CI 1.025–1.928, p = 0.035). Conclusion: The findings identify that inadequate rabbit housing is provided by owners of all ages, genders and deprivation levels but highlight some particular owner demographics that could be useful to target if resources are limited. [ABSTRACT FROM AUTHOR]

Accurate identification of mastitis-causing bacteria supports effective management and can be used to implement selective use of antimicrobials for treatment. The objectives of this study were to compare the results from a culture-based mastitis pathogen detection test kit ('VetoRapid', Vétoquinol) with standard laboratory culture and to evaluate the potential suitability of the test kit to inform a selective treatment programme. Overall 231 quarter milk samples from five UK dairy farms were collected. The sensitivity and specificity of the test kit for the identification of Escherichia coli, Staphylococcus aureus, coagulasenegative staphylococci, Streptococcus uberis and Enterococcus spp. ranged from 17 per cent to 84 per cent and 92 per cent to 98 per cent, respectively. In total, 23 of 68 clinical samples were assigned as meeting the requirement for antimicrobial treatment (Gram-positive organism cultured) according to standard culture results, with the test kit results having sensitivity and specificity of 91 per cent and 78 per cent, respectively. Several occurrences of misidentification are reported, including S. aureus being misidentified as coagulase-negative staphylococci and vice versa. The test kit provides rapid preliminary identification of five common causes of bovine mastitis under UK field conditions and is likely to be suitable for informing selective treatment of clinical mastitis caused by Gram-positive organisms. [ABSTRACT FROM AUTHOR]

The movements of replacement breeding cattle have been implicated in the spread of many economically important cattle diseases. In this analysis, records from the Cattle Tracing System database were used to investigate the frequency and characteristics of replacement breeding cattle trade in Great Britain. During the 2006 calendar year, an estimated 48.7 per cent of beef herds and 47.8 per cent of dairy herds purchased at least one replacement breeding animal. Open beef herds purchased an average of 7.2 replacement animals (median: 4, range: 1-819) from 3.6 source herds (median: 2, range: 1-114), while open dairy herds purchased an average of 13.7 replacement animals (median: 7, range: 1-827) from 5.2 source herds (median: 3, range: 1-146). The most common animal types purchased by beef and dairy herds were open heifers and open lactating cows, respectively. Although the movements of purchased replacement breeding cattle accounted for only 13 per cent of individual movements in the between-herd contact network, they had a disproportionately strong influence on the risk of disease spreading through the industry as evidenced by their high betweenness centrality scores. These results emphasise the importance of ensuring that good biosecurity programmes are in place to prevent disease transmission. [ABSTRACT FROM AUTHOR]

Smothering in poultry is an economic and welfare-related concern. This study presents the first results from a questionnaire addressing the incidence, location, timing and management of smothering of free-range farm managers from two commercial egg companies (representing 35 per cent of the UK free-range egg supply). Overall, nearly 60 per cent of farm mangers experienced smothering in their last flock, with an average of 25.5 birds lost per incidence, although per cent mortality due to smothering was low (x=1.6 per cent). The majority of farm managers also reported that over 50 per cent of all their flocks placed had been affected by smothering. The location and timing of smothering (excluding smothering in nest boxes) tended to be unpredictable and varied between farms. Blocking off corners/nest boxes and walking birds more frequently were identified as popular smothering reduction measures, although there was a wide variety of reduction measures reported overall. The motivation to implement reduction measures was related to a farm manager's previous experience of smothering. To our knowledge, this is the first study to provide a representative industry estimate on the incidence, location, timing and management of smothering. The results suggest that smothering is a common problem, unpredictable between flocks with no clear, effective reduction strategies. A follow-up study will investigate the correlations among smothering, disease and other welfare problems and may shed further light on management solutions. [ABSTRACT FROM AUTHOR]

Infectious diseases pose a severe economic burden on the UK dairy industry. This study used bulk milk antibody levels in 1088 UK dairy herds to estimate the current UK prevalence of bovine viral diarrhoea virus (BVDV), bovine herpes virus 1 (BHV-1) and Leptospira hardjo. Questionnaires collected under the DairyCheck scheme (MSD Animal Health) were used concurrently to gather information on farm demographics and management practices. The prevalence of active BVDV infection was 58.6 per cent, of historic BVDV exposure was 88.6 per cent, of BHV-1 infection was 69.2 per cent and of L hardjo was 71.9 per cent. An increasing herd size and the purchasing of replacement cattle were risk factors for the presence of all three agents. Year-round calving was associated with a 1.9 times increased risk for having BVDV (P<0.005). The presence of a bull was associated with a 1.5 times increased risk for having BHV-1 (P<0.005). When compared with previous results, this study indicates a slight fall in the prevalence of BVDV within the UK dairy herd; however, BHV-1 and L hardjo levels appear to have remained constant. This study shows that herds purchasing cattle are at greater risk of infectious agents being present and therefore, if possible, a closed herd system should be implemented. [ABSTRACT FROM AUTHOR]

In order to determine the PRNP genotype distribution of the sheep population and to assess the impact of the National Scrapie Plan, a total of 9972 brain samples were collected between January 2012 and April 2013 from sheep sampled under the TSE active surveillance programme in Great Britain. Genotype frequencies observed were ARR/ARQ (29.5 per cent), ARR/ARR (28.6 per cent), ARR/AHQ (10.9 per cent), ARQ/ARQ (9.8 per cent) and AHQ/ARQ (7.2 per cent). Of the remaining possible genotypes, none accounted for more than 5 per cent of the sheep sampled. ARR was the most frequent allele (52.3 per cent), followed by the wild-type ARQ (30 per cent), AHQ (11.3 per cent), VRQ (3.4 per cent) and ARH (3 per cent). There has been a positive but limited effect of the breeding for resistance schemes within Great Britain on the genotype distribution in the sheep national flock. The dissemination of the resistant alleles has proven to have been less noticeable than in the breeding flocks. The risk of atypical scrapie remains very similar to that in 2002. Significant differences were observed in the genotype profiles of the abattoir survey and fallen stock survey samples. It would be advisable to promote best practice among farmers to consolidate the level of genetic resistance in their flocks and to set up a national flock genotype monitoring programme in partnership with the industry. [ABSTRACT FROM AUTHOR]

Accurate diagnosis of racing injuries can be difficult. The objectives of this study were to describe the postmortem (PM) defined distribution of fatal distal limb fractures (DLF) affecting Thoroughbreds racing in Great Britain between February 1999 and August 2005 and then assess the accuracy of veterinary racecourse diagnoses and examine whether these improved following introduction of a computerised recording system. PM examinations were performed on limbs distal to radius or tibia from all cases of fatal DLF occurring on British racecourses during the study period. Results of these examinations were described and compared with the diagnoses made at the racecourses. Over the study period, fatal DLF prevalence in all race types was 0.63 per 1000 starts (344/545,335), with the lowest frequency (0.34 per 1000 starts) in flat racing on turf and the highest frequency (1.56 per 1000 starts) in national hunt flat races. The prevalence of fatal DLF in steeplechase racing had reduced from that reported previously: from 2.3 to 1 per 1000 starts. Racecourse veterinary identification of fracture presence was good (>93 per cent); however, identification of all fractured bones was poor (<55 per cent). Introduction of a computerised recording system did not significantly improve diagnostic accuracy. The prevalence of fatal DLF has not significantly altered since the 1970s. Techniques such as on course digital radiography to help improve racecourse fracture diagnoses could be introduced. [ABSTRACT FROM AUTHOR]

This study aimed to estimate the prevalence of canine diabetes mellitus (DM) in primary-care clinics in England, to identify risk factors associated with DM and to describe the survival of affected dogs. Cases of DM were identified within the electronic patient records of 89 smallanimal practices. A nested case-control study identified risk factors for the diagnosis of DM using logistic regression models. Cox proportional hazards models were used to analyse variables associated with survival. Four-hundred and thirty-nine canine DM cases were identified, giving an apparent prevalence of 0.34% (95% CI 0.31% to 0.37%). Neutered males were at an increased risk of diabetes compared with entire males, whereas neutering was not associated with DM in females. When compared with crossbred dogs, Yorkshire terriers had increased odds, whereas German shepherd dogs and golden retrievers had lower odds of DM. Being classified as overweight and having a diagnosis of pancreatitis, hyperadrenocorticism or a urinary tract infection were positively associated with DM. Older dogs and those diagnosed with pancreatitis had a higher hazard of death, whereas insured and neutered dogs had a lower hazard. This study provides an objective assessment of canine DM using primary-care veterinary practice data and is a valuable benchmark against which future epidemiological trends in DM can be assessed and improvements in the management of DM in primary-care practice can be judged. [ABSTRACT FROM AUTHOR]

There are concerns that outbreaks of exotic or novel vector-borne viral diseases will increasingly occur within northern Europe and the UK in the future. African horse sickness (AHS) is a viral disease of equids that is transmitted by Culicoides and is associated with up to 95 percent mortality. AHS has never occurred in the UK; however, it has been suggested that appropriate Culicoides species and climatic conditions are present in northern Europe to support an outbreak. No data are currently available regarding the Culicoides species present on UK equine properties. This study demonstrates the presence of potential AHS virus vector Culicoides species on both urban and rural equine properties within the south-east UK. PCR analysis revealed that engorged members of these species contained equine DNA, proving a direct vector-host interaction. It is therefore possible that an AHS outbreak could occur in the UK if the virus were to be imported and, given the severe welfare and economic consequences of AHS, this would have devastating consequences to the naïve UK equine population. [ABSTRACT FROM AUTHOR]

Serovars and bacteriophage (phage) types were determined for 442 isolates of Salmonella enterica from dogs in the UK submitted to the Scottish Salmonella Reference Laboratory from 1954 to 2012. The most frequent serovars were Salmonella Typhimurium (196 isolates; 44.3 per cent), Dublin (40 isolates; 9.0 per cent), Enteritidis (28 isolates; 6.3 per cent), Montevideo (19 isolates; 4.3 per cent), Virchow (10 isolates; 2.3 per cent), Heidelberg (8 isolates; 1.8 per cent) and Derby (8 isolates; 1.8 per cent), along with 55 other recognised serovars among 127 other isolates, and six incompletely classified isolates. Serovars were frequently represented by strains commonly associated with poultry, cattle or pigs and their products. Among 196 Salmonella Typhimurium isolates from dogs, the most frequent phage types (definitive types) were the multiple antimicrobial-resistant strains DT104 (62 isolates), DT204c (18 isolates) and DT193 (8 isolates), along with antimicrobial sensitive wild finch strains DT40 (13 isolates) and DT56 variant (8 isolates). Eleven of 28 isolates of Salmonella Enteritidis were phage type 4. S enterica was frequently recovered from faecal or intestinal samples of dogs with diarrhoea, although many dogs had concurrent infection with other enteric pathogens. Salmonella Dublin was recovered from the brain and/or cerebrospinal fluid of two dogs with meningoencephalitis. Salmonella Kedougou was isolated from the joint fluid of a dog with septic arthritis. Salmonella Typhimurium and Salmonella Dublin were each recovered from the vaginas of bitches that had aborted. Isolates of Salmonella Enteritidis phage types 1, 4 and 8, Salmonella Typhimurium DT104, Salmonella Dublin and Salmonella Indiana were isolated from clinically healthy dogs in households where the same strains were recovered from human beings with diarrhoea. The pattern ampicillinchloramphenicol- spectinomycin-streptomycin-sulfamethoxazole-tetracycline (ACSpSSuT) was the most frequent resistance phenotype and was observed in 44 (13.3 per cent) of 330 isolates. Dogs in the UK are exposed to a wide variety of serovars of S enterica, sometimes associated with clinical disease, and represent a zoonotic risk. [ABSTRACT FROM AUTHOR]

Animal health surveillance in Great Britain (GB) is conducted through public and private initiatives, yet there is no consolidated information on these activities and their outcomes. We developed an inventory of livestock health surveillance programmes in GB to identify gaps in resource use and potential synergies that could be exploited. The inventory contained details of 36 livestock surveillance activities active in 2011. Data were collected by questionnaire and interviews. Livestock health surveillance funding was found to be unevenly distributed between species: the vast majority (approximately 94 per cent) was spent on cattle diseases (tuberculosis surveillance accounted for most of this expenditure), with 2 per cent on pigs, 2 per cent on sheep/goats, 1 per cent on poultry, and 1 per cent on antimicrobial resistance surveillance across all species. Consequently, surveillance efforts in GB appears heavily skewed towards regions with high cattle densities, particularly highprevalence tuberculosis areas such as the southwest. The contribution of private schemes to surveillance funding was hard to quantify due to limited access to data, but was estimated to be about 10 per cent. There is scope to better understand the benefits of surveillance, enhance data sharing, clarify costs and identify who pays and who gains. Health surveillance should be considered within the sharing of responsibilities for disease control. Context Animal health surveillance in Great Britain is conducted through public and private initiatives, yet there is no consolidated information on these activities and their outcomes. We developed an inventory of livestock health surveillance programmes in Great Britain to identify gaps in resource use and potential synergies that could be exploited. Main conclusion Surveillance funding in Great Britain is heavily focused on cattle, with the vast majority of this being spent on bovine tuberculosis (TB). Economic information on private and public sector surveillance activities in Great Britain is currently very limited and data are often not available. As a consequence, economic assessments of disease mitigation - including cost-benefit analyses - are biased and incomplete. Approach An inventory of all known livestock surveillance activities in Great Britain that were active in 2011 was developed. Data on 51 characteristics (for example, surveillance purpose, target population, funding source) of each surveillance component were collected using detailed questionnaires accompanied by guidance notes which were sent to surveillance programme managers or filled in using publicly available information from the internet. The information collected was used to perform a visual mapping exercise to identify overlaps and potential synergies between schemes. The overlaps and synergies that were identified enabled suggestions to be made on possible redundancies and where some additional collaboration could add value. The current distribution of financial resources between programmes was considered as part of this objective. A total of 36 surveillance components covering 21 diseases in four livestock sectors (cattle, sheep and goats, pigs and poultry) were identified for the inventory and included in the subsequent economic analysis. Of these 36 surveillance components, 28 were programmes operated by the AHVLA/Defra and eight were industry-led schemes. Results Spending on disease surveillance was found to be very unevenly distributed across species (Table 1). The vast majority (94 per cent) of livestock surveillance expenditure in Great Britain in 2011 was spent on cattle (mainly bovine TB), 2 per cent was spent on pigs, 2 per cent on sheep and goats, and 1 per cent on poultry. The remaining 1 per cent was spent on surveillance for antimicrobial resistance across all species. Interpretation The results of this work suggest that surveillance funding in Great Britain is mainly focused on cattle, with the vast majority of this being spent on bovine TB. This surveillance is part of the UK national control programme required by legislation, of which infection control is an integral part and a large cost. As a result, surveillance in Great Britain is heavily skewed towards regions of the country with high cattle densities, namely the south-west. Other diseases, other species and other regions of the country would appear relatively underfunded in comparison. The estimate of private sector expenditure made a small contribution to total estimated surveillance spend (approximately 10 per cent across all species, although the exact figure is likely to be a little higher because not all private funding was disclosed). This finding may partly be due to gaps in the data we were able to obtain, particularly from the poultry sector and from the herd health schemes for all species. As a result, this source of surveillance information is not publicly available and the benefits of such schemes are limited to the industry. This represents a potentially significant lost opportunity because of the similar nature of several of these schemes conducting surveillance on the same diseases. Significance of findings There is plenty of scope to better understand the benefits of surveillance, enhance data sharing, clarify costs and identify who pays and who gains. Animal health surveillance should be considered within the sharing of responsibilities for infectious disease control. Decisions taken with regard to disease mitigation will continue to be constrained until economic information is systematically collected and analysed. In times of increasingly limited resources, this gap should be addressed urgently. [ABSTRACT FROM AUTHOR]