Introduction
The recent emergence of Brucella suis in dogs in New South Wales, Australia, presents significant implications for veterinary practitioners. This blog aims to explore the findings from the research article titled "Emergence of Brucella suis in dogs in New South Wales, Australia: clinical findings and implications for zoonotic transmission" and discuss how practitioners can enhance their skills by integrating these insights into their practice.
Key Findings from the Research
Between 2011 and 2015, there was a 17-fold increase in canine brucellosis cases in New South Wales, largely overlapping with areas of high feral pig density. The study highlighted that:
- 90% of affected dogs had participated in pig hunting.
- Common clinical signs included reproductive tract issues, back pain, and lameness.
- Sub-clinical infections were prevalent, emphasizing the need for vigilance even in asymptomatic dogs.
Implications for Veterinary Practice
Veterinarians should consider B. suis as a potential diagnosis in dogs presenting with the aforementioned clinical signs, especially if there is a history of exposure to feral pigs. The study underscores the importance of:
- Implementing routine serological testing for dogs involved in pig hunting.
- Advising clients on the risks of feeding raw feral pig meat to their pets.
- Educating clients about the zoonotic risks and the importance of protective measures.
Public Health Considerations
The zoonotic potential of B. suis necessitates precautions to prevent transmission to humans, particularly among hunters, household contacts, and veterinary personnel. Practitioners should:
- Promote the use of personal protective equipment during surgical procedures on potentially infected dogs.
- Ensure laboratory staff are aware of the potential risks when handling specimens from suspected cases.
- Advise pregnant women to avoid contact with dogs that have a history of feral pig exposure.
Encouraging Further Research
The study highlights gaps in understanding the natural history and transmission dynamics of canine B. suis infections. Practitioners are encouraged to engage in further research to develop evidence-based management strategies and contribute to the broader understanding of this emerging zoonosis.
To read the original research paper, please follow this link: Emergence of Brucella suis in dogs in New South Wales, Australia: clinical findings and implications for zoonotic transmission.