Number, distribution and concentration of Australian veterinarians in 2006, compared with 1981, 1991 and 2001

OBJECTIVE: To determine the number, concentration and distribution of veterinarians working in Australia in 2006, and compare with data from 1981, 1991 and 2001. Procedure Data on each veterinarian who was registered, resident and apparently working in each Australian state and territory were obtained from relevant veterinary board lists, entered into an Excel spreadsheet and analysed with SAS System for Windows 8. Other data were obtained from the Official Australian Postcode Map, and the Australian Bureau of Statistics. RESULTS: A total of 7510 veterinarians, of whom 46% were female, were working in Australia in 2006. The rate of increase (230/year) between 2001 and 2006 was greater than for the previous 20 years. The number per million people (360) was 73% higher than in 1981, and more than 30% higher than in the USA and UK. With the establishment of three new veterinary schools the number of graduates, and the total number of veterinarians, will increase further. By 2011 the number of veterinarians is likely to be three-fold greater, and the number per million people two-fold greater than in 1981. The number of veterinarians per million dogs and cats will increase at a greater rate if dog and cat numbers continue to fall. As more than 75% of Australian veterinary work involves dogs and cats this has serious implications for the profession. CONCLUSIONS: Progressively increasing numbers of veterinarians will compete for a constant or diminishing resource--the dogs and cats of Australia. It seems likely that overt signs of oversupply will appear before sufficient numbers of veterinarians enter alternative forms of employment.     

Psychological well-being of Australian veterinarians

Objective   To use established psychological scales to measure levels of distress, anxiety and depression in veterinarians, and compare these levels between different veterinary subgroups and other professional groups.
Methods   A cohort of veterinarians was identified through contact with veterinary schools in Australia. Participants completed a self-reporting questionnaire that included queries about general health and demographics, psychological well-being, job-specific perceptions of health, dispositional characteristics and social support.
Results   Of the 2125 respondents who completed the psychological questionnaire, approximately one-third reported poor psychological health. Increasing age, increasing time in current job, increasing years since graduation and male gender was associated with fewer signs of distress, anxiety and depression. Compared with the general population, veterinarians experienced more negative emotions at work, but were similar to other professional groups.
Conclusions   Poor psychological health is common in the profession and professional veterinary bodies may wish to consider providing training in dealing with work-related distress, anxiety and depression.     

Prevalence of occupational exposures and protective practices in Australian female veterinarians

OBJECTIVE: To identify the prevalence of exposure to potentially harmful occupational hazards in Australian female veterinarians and to report factors associated with prevalence of occupational hazards in this profession. DESIGN: National cross-sectional survey of a cohort population. PROCEDURE: A self-administered questionnaire was mailed to 5748 veterinarians (males and females) graduating from Australian veterinary schools from 1960 to 2000. This paper reports the prevalence of occupational exposures in 1197 female veterinarians in their current job including radiation, anaesthetic gases, pesticides and long working hours. Comparisons were undertaken between respondents by practice type and decades of graduation. Multivariate logistic regression was undertaken to predict the risk for exposure to occupational hazards in female veterinarians by age, type of practice, graduation year and number of hours worked. RESULTS: The response rate for females was 59%. We found that age under 30 years, small and mixed animal practice, graduation year after 1990, and working more than 45 hours per week were all associated with greater exposure to putative risk factors. Mixed animal practitioners worked more than 45 hours per week (53%) and reported the highest exposure to anaesthetic gases (94%) and pesticides (54%). Twenty two percent of those who were exposed to anaesthetic gases did not have waste anaesthetic gas scavenging systems. Small animal practitioners reported they took more X-rays (90%). While taking X-rays, 56% of respondents reported physically restraining animals, and only one in five of respondents used film holders and lead screens. CONCLUSIONS: The high prevalence of potentially harmful exposures among female veterinarians and lack of use of protective equipment at work needs to be considered in developing and planning the safety of veterinary work.     

Carriage of methicillin-resistant Staphylococcus aureus by veterinarians in Australia

Objective To estimate the prevalence of carriage of methicillin‐resistant Staphylococcus aureus (MRSA) among Australian veterinarians. Methods Individuals attending veterinary conferences in Australia in 2009 were recruited to provide nasal swabs and complete a questionnaire about their professional activities. Swabs were processed by standard methods for detecting MRSA and questionnaire responses were used to group veterinarians according to their areas of major work emphasis (species and practice type). Prevalence was estimated for each of these grouping and contingency tables and regression tree analysis used to explain the variation in MRSA carriage. Results Among the 771 respondents ‘industry and government veterinarians’ (controls) had the lowest prevalence of MRSA carriage at 0.9%. Veterinarians with horses as a major area of work emphasis had a prevalence of 11.8% (13‐fold that of controls) and those whose only major emphasis was horses had a prevalence of 21.4% (23‐fold that of controls). Veterinarians with dogs and cats as a major activity had a 4.9% prevalence (5‐fold that of controls). Prevalence rates for other major activities (pigs, dairy and beef cattle, avian and wildlife) were also increased, but were estimated from smaller numbers of respondents. Regression tree analysis clearly isolated equine veterinarians and dog and cat practitioners as groups at increased risk of carriage of MRSA. Conclusion Carriage of MRSA is a notable occupational health issue for veterinarians in clinical practice in Australia, particularly those who work with horses.     

Australian veterinarians who work with horses: views of the future

OBJECTIVE: To give an account of the views held by Australian veterinarians who work with horses on the future of their professional field. METHOD: Questionnaires were mailed to 866 veterinarians who had been identified as working with horses, and 87% were completed and returned. Data were entered onto an Excel spreadsheet, and analysed using the SAS System for Windows. RESULTS: Their future prospects were believed to be very good or excellent by >60% of equine veterinarians but by only 30% of mixed practitioners seeing < 10% horses. The main factors believed likely to affect these prospects were the strength of the equine industries and the economic climate affecting horse owners, followed by the encroachment of cities into areas used for horses, competition from other veterinarians including specialist centres and from non-veterinary operators, and their ability to recruit and retain veterinarians with interest, experience and skill with horses. Urban encroachment, competition and recruitment were especially important for those seeing few horses. Concerns were also expressed about the competence and ethical behaviour of other veterinarians, the physical demands and dangers of horse work, the costs of providing equine veterinary services and of being paid for them, the regulatory restrictions imposed by governments and statutory bodies, the potential effects of litigation, and insurance issues. For many veterinarians in mixed practice these factors have reduced and are likely to reduce further the number of horses seen, to the extent that they have scant optimism about the future of horse work in their practices. CONCLUSION: Economic and local factors will result in an increasing proportion of equine veterinary work being done in specialised equine centres, and the future of horse work in many mixed practices is, at best, precarious. A key factor influencing future prospects will be the availability of competent veterinarians committed to working with horses.     

Workplace stress, mental health, and burnout of veterinarians in Australia

Objective To determine the frequency of the states of depression, anxiety, stress and burnout using internationally validated methods and to relate these to the demographic characteristics of veterinarians in Australia. Methods A postal survey of registered veterinarians with at least one year's experience and whose address was available; 1947 returned the questionnaire providing data for analysis. Results Overall, veterinarians describe higher levels of depression, anxiety, stress and burnout than the general population. The severity of these states was determined by gender, background, type of practice and years after graduation. Conclusions Modifying the curricula of veterinary schools to include the teaching of personal cognitive and coping skills to undergraduate veterinary students, the provision of the opportunity to enhance these skills throughout their veterinary career and changes in the veterinary workplace could result in improved mental health, increased job engagement and work satisfaction.     

Prevalence and patterns of self-reported animal-related injury among veterinarians in metropolitan Kampala

To establish the prevalence, patterns and risk factors of animal-related injuries among veterinarians, self-administered questionnaires were given to 60 veterinarians practicing in metropolitan Kampala. The prevalence of animal-related injuries in metropolitan Kampala was 72% (95%CI, 57~84). Some veterinarians (34%) suffered multiple injuries with a mean and median of 2.1 and 2.0 injuries per veterinarian, respectively. Of a total of 70 self-reported animal related injuries, cattle accounted for 72%, cats for 25%, dogs for 23%, self inoculation for 15% and birds for 13%. Injuries associated with poultry did not require hospital treatment. The upper limb was the most the frequently (68%) injured anatomical body part of veterinarians, and vaccination of animals (25%) was the major activity associated with injury. Animal-related injuries are common among practicing veterinarians in metropolitan Kampala; however, they did not differ significantly based on the veterinarian''s gender, experience or risk awareness.     

Current attitudes to,and use of,peri-operative analgesia in dogs and cats by veterinarians in New Zealand

AIM: To investigate the attitudes of veterinary practitioners in New Zealand to pain and analgesia, and their use of analgesic drugs, in dogs and cats.

METHODS: A questionnaire posted to 1,200 practising veterinarians was used to gather information about the use of analgesia in dogs and cats, assessment of pain, attitudes to pain relief, analgesic drugs and procedures used, factors affecting choice of analgesic agent, and veterinary demographics, continuing education and staffing.

RESULTS: Three hundred and twenty questionnaires with useable data were returned, a response rate of 28%. Male and female veterinarians were evenly represented. The analgesic agents most commonly used were morphine (opioids) and carprofen (a non-steroidal anti-inflammatory drug; NSAID). Use of peri-operative pain relief ranged from 50% for castration of cats to 91% for fracture repair in dogs. For most procedures, female veterinarians scored pain at a significantly higher level than their male colleagues. Fifty-eight percent of respondents considered their knowledge in the area of assessment and treatment of pain was adequate.

CONCLUSIONS: This survey was considered representative of veterinarians working in companion animal practice in New Zealand. Results indicated a relatively high use of peri-operative analgesia, including both pre-emptive and multi-modal analge- sia, in cats and dogs, although there was still some disparity between the perception of how painful a procedure was and the consequent use of pain relief.

CLINICAL RELEVANCE: The establishment of current attitudes and practices indicates to practising veterinarians how their own use of analgesics compares with that of their colleagues. It also provides information to educators on potential areas of focus, given that 42% of respondents felt their knowledge in the area of assessment and treatment of pain was inadequate.     

A short history of veterinary education in Australia: the 120‐year transition from education for a trade to education for a profession

World Veterinary Year in 2011 celebrates the 250th anniversary of the establishment of the first modern veterinary school at Lyon in France. To put veterinary education in Australia in its historical context, the veterinary school at Lyon was established nine years before the British had discovered the east coast of Australia in 1770, and 27 years before a shipment of convicts transported from overcrowded gaols in England had arrived in Sydney in 1788. This paper discusses the development of veterinary education in Australia from that time to the present day.     

Australian surveillance for avian influenza viruses in wild birds between July 2005 and June 2007

Objective   To identify and gain an understanding of the influenza viruses circulating in wild birds in Australia.
Design   A total of 16,303 swabs and 3782 blood samples were collected and analysed for avian influenza (AI) viruses from 16,420 wild birds in Australia between July 2005 and June 2007. Anseriformes and Charadriiformes were primarily targeted.
Procedures   Cloacal, oropharyngeal and faecal (environmental) swabs were tested using polymerase chain reaction (PCR) for the AI type A matrix gene. Positive samples underwent virus culture and subtyping. Serum samples were analysed using a blocking enzyme-linked immunosorbent assay for influenza A virus nucleoprotein.
Results   No highly pathogenic AI viruses were identified. However, 164 PCR tests were positive for the AI type A matrix gene, 46 of which were identified to subtype. A total of five viruses were isolated, three of which had a corresponding positive PCR and subtype identification (H3N8, H4N6, H7N6). Low pathogenic AI H5 and/or H7 was present in wild birds in New South Wales, Tasmania, Victoria and Western Australia. Antibodies to influenza A were also detected in 15.0% of the birds sampled.
Conclusions   Although low pathogenic AI virus subtypes are currently circulating in Australia, their prevalence is low (1.0% positive PCR). Surveillance activities for AI in wild birds should be continued to provide further epidemiological information about circulating viruses and to identify any changes in subtype prevalence.     

The arts in the lives of Australian veterinarians: a preliminary survey

OBJECTIVE: To assess the role of the arts in the lives of those veterinary students and veterinarians who could be found to be active in one or more of the arts. PROCEDURE: Veterinary students and veterinarians active in the arts were sought by advertisement and personal contact. Respondents each completed a questionnaire, which was analysed using SAS. RESULTS: Of the 55 respondents (43 veterinarians; 12 students), 73% were involved in music, 31% in theatre, 27% in writing and 15% art, but for more than 80% this occupied no more than 10 hours/week, about one quarter of the time for veterinary work. Although most would like to spend more time on the artistic activity, this was generally limited by the need to earn an income from veterinary work. Music and drama provided satisfaction, variety, and relaxation while catering to creative needs. A creative outlet and satisfaction was very important for writers as well, but they also valued the intellectual stimulation. A complex relationship existed between the artistic and the veterinary activities, but the nature of this relationship varied both between type of artistic activity, and the person concerned. CONCLUSIONS: Veterinary science and the arts can complement one another with each making important contributions to the person and the artistic field involved, even though limitations of time for the arts may cause frustration.     

Evidence of Australian bat lyssavirus infection in diverse Australian bat taxa

Historically, Australia was considered free of rabies and rabieslike viruses. Thus, the identification of Australian bat lyssavirus (ABLV) in 1996 in a debilitated bat found by a member of the public precipitated both public health consternation and a revision of lyssavirus taxonomy. Subsequent observational studies sought to elaborate the occurrence and frequency of ABLV infection in Australian bats. This paper describes the taxonomic diversity of bat species showing evidence of ABLV infection to better inform public health considerations. Blood and/or brain samples were collected from two cohorts of bats (wild‐caught and diagnostic submissions) from four Australian states or territories between April 1996 and October 2002. Fresh brain impression smears were tested for ABLV antigen using fluorescein‐labelled anti‐rabies monoclonal globulin (CENTOCOR) in a direct fluorescent antibody test; sera were tested for the presence of neutralising antibodies using a rapid fluorescent focus inhibition test. A total of 3,217 samples from 2,633 bats were collected and screened: brain samples from 1,461 wild‐caught bats and 1,086 submitted bats from at least 16 genera and seven families, and blood samples from 656 wild‐caught bats and 14 submitted bats from 14 genera and seven families. Evidence of ABLV infection was found in five of the six families of bats occurring in Australia, and in three of the four Australian states/territories surveyed, supporting the historic presence of the virus in Australia. While the infection prevalence in the wild‐caught cohort is evidently low, the significantly higher infection prevalence in rescued bats in urban settings represents a clear and present public health significance because of the higher risk of human exposure.