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OBJECTIVE To evaluate the extent, costs, demands and expectations of Australian veterinary practices in the treatment of wildlife, to identify potential risks to animal welfare based on the current situation and to propose recommendations for improvements. METHODS A survey was sent to all veterinary practices across Australia identified through the website Yellow Pages®. The survey was designed as a cross-sectional study. Data were collected using an online self-completed questionnaire and analysed using IBM SPSS 19.0. RESULTS Of the 902 veterinary practices contacted, 132 (14.6%) completed the questionnaire. Most practices (82%) saw less than 10 wildlife patients per week, with birds and marsupials most commonly admitted. Vehicular trauma, trauma (other) and predation made up the majority (82%) of presentations. However, wildlife cases were only examined immediately upon presentation in 20% of practices, with 74% reporting they only attended to wildlife whenever they had spare time. The majority (90%) of veterinary practices never or rarely received reimbursement for their wildlife work, indicating most is performed pro bono. Several barriers to treatment were highlighted, including time and a lack of knowledge/skills. CONCLUSION Private veterinary practices play a more significant role in wildlife treatment than has been previously thought. The effect of perceived barriers on willingness to treat wildlife requires further research. Further investigation into educational resources to aid veterinary assessment of wildlife should also be considered.

Background Leptospirosis is a zoonotic disease with a worldwide distribution, caused by pathogenic serovars in the genus Leptospira. Feral pigs are known carriers of Leptospira species and pig hunting using dogs is a common recreational activity in Queensland, Australia. Methodology and principal findings This study aimed to determine the seroprevalence of Leptospira spp. serovars in pig-hunting dogs above the Tropic of Capricorn in Queensland and by establishing the geographic distribution, serovars and incidence of human cases of leptospirosis in Queensland, identify potential overlap between human and canine exposure. We also explored the knowledge and risk-taking behaviours of pig-hunting dog owners towards zoonotic diseases. Ninety-eight pig-hunting dogs deemed healthy by physical examination and owned by 41 people from Queensland had serum submitted for Microscopic Agglutination Testing (MAT) to determine antibody titres against Leptospira serovars, while 40/41 dog owners completed a survey on their knowledge of diseases relating to pig hunting. Human leptospirosis cases (n = 330) notified to Queensland Health between 2015–2018 were analysed. Approximately one quarter (23/87; 26%) of unvaccinated pig-hunting dogs were seropositive to Leptospira spp. Although harder to interpret, 8/11 (73%) vaccinated dogs were seropositive to Leptospira spp. Pig hunters may be more likely to contract leptospirosis compared with the general Queensland population, based on responses from surveyed hunters. The highest concentration of human leptospirosis was in the wet tropics region of Far North Queensland. There was little overlap between the serovars dogs were exposed to and those infecting humans. The dominant serovar identified in unvaccinated dogs was Australis (13/23; 57%), with serovar Arborea (36/330; 10.9%) responsible for the highest number of human leptospirosis cases. Topaz was the second most common serovar in both humans and dogs and was previously unrecorded in Australian dogs. Most hunters surveyed used hand washing as a zoonotic disease risk reduction technique. Conclusions Leptospirosis is an emerging disease of growing significance. The infection requires a ‘one health’ approach to understand its epidemiology. With shifting climatic patterns influencing human-animal-environment interactions, ongoing monitoring of diseases like leptospirosis is critical to helping prevent infection of individuals and disease outbreaks., Author summary Leptospirosis is a disease caused by pathogenic Leptospira serovars. Leptospira can infect both humans and animals depending on the species and serovar, with disease resulting from direct or indirect exposure to infected urine. In Australia, the highest number of human cases recorded annually occur in the state of Queensland. Feral pig hunting is a popular recreational activity in this state and hunters often use dogs to ‘flush out’ pigs. This study investigated whether dogs used to hunt feral pigs were exposed to Leptospira serovars, the geographic distribution of human leptospirosis cases and canine exposure to Leptospira serovars in Queensland, and the knowledge of this disease amongst owners of pig-hunting dogs. We found that roughly one quarter of unvaccinated pig-hunting dogs had been exposed to Leptospira spp. The wet tropics region of Far North Queensland was found to be the location of highest risk for exposure to Leptospira for humans. There was little overlap between the serovars dogs had been exposed to and those reported to have caused disease in humans, except for the serovars Topaz, Australis, Grippotyphosa, and Pomona. Finally, pig hunters were found to be at increased risk of being diagnosed with leptospirosis compared to the Queensland public and engaged in risky hunting practices such as not wearing personal protective equipment (PPE). Our findings reinforce the emerging significance of leptospirosis for physicians and veterinarians in Australia.

Prepubertal desexing (neutering) has been a legal requirement for all cats and dogs in the Australian Capital Territory since 2001. All cats have to be desexed by 3 months of age, and all dogs are required to be desexed by 6 months of age. The role of veterinary attitudes and behaviors in the implementation of mandatory prepubertal desexing in the Australian Capital Territory is explored in this paper. An online survey was sent to all veterinarians registered in the Australian Capital Territory via the Veterinary Surgeons Board (VSB). The survey was designed as a cross-sectional study, hosted using the software REDcap® and analyzed using statistical program R®. A response rate of 14.9% (52/350) of registered veterinarians was achieved. Only 10% of respondents (5/52) recommended that clients have their cat desexed at 3 months of age, the legal maximum age for desexing in the jurisdiction. However, 40% of veterinarians (21/52) thought prepubertal desexing was an appropriate management strategy of cats to prevent overpopulation. Just over one-third of all veterinarians who responded (18/52; 35%) were not aware that prepubertal desexing was mandatory in the Australian Capital Territory. We conclude that prepubertal desexing might be poorly supported by veterinarians in the Australian Capital Territory, even though pets are legally required to undergo prepubertal desexing. As a result, veterinarians may unintentionally be limiting access to this procedure. This has wider policy consequences for Australian and overseas jurisdictions which are considering introducing mandatory prepubertal desexing.