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Article
Baylisascaris procyonis in raccoons (Procyon lotor) in eastern Tennessee
Journal of Wildlife Diseases (2009)
  • Marcy J Souza, University of Tennessee - Knoxville
  • Edward C Ramsay, University of Tennessee - Knoxville
  • Sharon Patton, University of Tennessee - Knoxville
  • John Coy New, Jr., University of Tennessee - Knoxville
Abstract

Raccoon (Procyon lotor) carcasses (n=118) were collected from July through December 2007 throughout eastern Tennessee. Necropsies were performed, and Baylisascaris procyonis was collected from the gastrointestinal tract of infected carcasses. Prevalence rates were determined for the overall sample population, males and females, and adults and juveniles. The sample population had a B. procyonis prevalence of 12.7%. Males and females had a prevalence of 15% and 11%, respectively; prevalence in adults and juvenile was 13% and 12.6%, respectively. There were no significant differences in prevalence rates between the different groups. Baylisascaris procyonis is an ascarid infection of raccoons that can infect humans and over 100 species of other animals. The presence of infection in raccoons, paired with the expansion of human populations in eastern Tennessee, is likely to lead to increased interactions between humans and raccoons and therefore an increased risk of human and domestic animal exposure to B. procyonis.

Keywords
  • Ascaridida Infections,
  • Ascaridoidea,
  • Population Dynamics,
  • Prevalence,
  • Raccoons,
  • Risk Assessment,
  • Risk Factors,
  • Tennessee,
  • Zoonoses
Publication Date
October, 2009
Citation Information
Marcy J Souza, Edward C Ramsay, Sharon Patton and John Coy New. "Baylisascaris procyonis in raccoons (Procyon lotor) in eastern Tennessee" Journal of Wildlife Diseases Vol. 45 Iss. 4 (2009)
Available at: http://works.bepress.com/john_new1/1/