Occupational Hazards in Veterinarians: An Updating

Background: The veterinarian is a complex and varied work: risks in veterinary activity show are more typical of manual work than medical profession. Many reviews analyzed occupational risks related to veterinarians, but compared to the past current risks are more different. This review analyzes veterinary profession considering main occupational risk factors, as defined by World Health Organization: physical, chemical, biological or other agents that may cause harm to an exposed person in the workplace and is potentially modifiable. Methods: Publications investigating physical, chemical, biological, cancer and stress risk as well as effects associated with these exposures through veterinary practice were searched in the PubMed and Web of Science database. Publications were judged to be covered in the review when the following inclusion criteria applied: Articles should be published in the English language; Articles published after 2000; Studies reporting some numerical data about exposures and subjects considered; Studies concerning health effects regarding only veterinarians associated with exposure to animals, not general population. Results: Compared to the past, when the main risk of occupational disease was represented by zoonosis (in particular mycotic infections, mange, swine erysipelas, anthrax and tuberculosis), current risks are also represented by new entities such as mental and physical stress. However injuries, radiations, chemicals, zoonosis and allergies continue to represent a considerable portion of professional risks. Conclusions: Zoonosis, injuries and trauma remain the main occupational risk for veterinarians today, but new emerging risks, such as psychological risks are becoming increasingly important for these workers.