Cannabis, Cannabidiol Oils and Tetrahydrocannabinol-What Do Veterinarians Need to Know?

As cannabis-derived products have become more available, veterinarians are seeing more cases of toxicosis. In addition, animal owners are having an increasing interest in using these products for their pets. This review looks at the situation in Europe and North America, the different types of cannabis and cannabis-derived products with historical examples of use in animals, and the cannabis industry. The existing regulatory framework for use in humans and animals as medicines and/or supplements was examined. Finally, a review of the clinical indications for which medicinal cannabis is authorised, a discussion of toxicosis, and recommendations and warnings around medical cannabis use are presented.

Knowledge, attitudes and practices of rabies prevention and dog bite injuries in urban and peri-urban provinces in Cambodia, 2009.

Rabies remains a major public health issue despite the existence of well established prevention and treatment protocols. Knowledge and methods of practice were evaluated in an urban and peri-urban province of Cambodia (Phnom Penh and Kandal, respectively). The majority of respondents (93.2%; 233/250) had heard of the disease rabies, of whom only 77.3% (180/233) knew it was fatal to humans. In addition, only 51.9% (121/233) were aware of the vaccine for dogs. The proportion of the population that reported a dog bite (2004-2009) was similar for Phnom Penh and Kandal. Nearly one-half of all victims (37/75) sought treatment at the Institut Pasteur-Cambodia (IPC) clinic, followed by a private clinic (19/75), a hospital (6/75) and traditional medicine (4/75); 7 victims sought no treatment and 2 reported other. Overall, children aged <15 years reported a significantly greater proportion of dog bite victims than adults aged ≥15 years [10.0% (28/280) vs 4.4% (47/1059), respectively]. Nearly all dog owners agreed to pay for their dogs' vaccination (96.5%; 136/141) and to use a collar (94.3%; 133/141). Only 41.8% (59/141) and 51.8% (73/141) would pay to have their dogs spayed and neutered, respectively. Further community education on the prevention of rabies transmission is needed. Focusing on responsible dog ownership and the importance of both the prevention and immediate treatment following a dog bite is essential to reduce rabies infection in Cambodia.

Assessing human-dog conflicts in Todos Santos, Guatemala: bite incidences and public perception.

The issues surrounding dog bites are a major public health concern, particularly in areas of low income where accessibility to adequate health care, veterinary medicine and sufficient management of canine population control is low. An understanding of the risk factors associated with human-dog conflicts may be important when establishing dog bite and disease prevention strategies. In May 2008, a census of 12 consociated neighbourhoods in Todos Santos, Guatemala was conducted to investigate dog bite incidences and the public perception of free-roaming dog populations. Approximately 16.5% (78/472) of households reported at least one dog bite between May 2006 and May 2008. In total, 85 incidents occurred: 49.4% (42/85) with adults (≥18 years) and 50.6% (43/85) children (<18 years). However, there was no significant difference in cumulative incidence of dog bites by victim gender or among age categories, there was a non-significant trend of higher cumulative incidence of dog bites in children aged six to 17 years compared to other age categories. The anatomical location of the bite varied, but bites to the legs were the most common (73/85; 85.9%). Of the 85 reported dog bites, 5.9% (5/85) were from dogs from the victims' own households, 48.2% (41/85) were from a neighbour's dog, 9.4% (8/85) were from dogs regularly seen in the community, and 15.3% (13/85) were from dogs not regularly seen in the community; the ownership status of the latter two categories of dogs could not be determined. Approximately 21% (18/85) of respondents did not know the type of dog that bit. Residents were asked for their opinions on potential problems associated with dogs in the community. The majority of respondents strongly agreed that dogs posed physical risks (78.8%; 372/472), could transmit infections to people (88.6%; 418/472), scared the family (82.4%; 389/472) and were too high in number (82.6%; 390/472). There were significant but weak correlations between owning a dog and expressing negative perceptions of community dogs (Spearman rho<0.13). Reporting of a dog bite was not significantly correlated to expressing fear or negative perceptions towards community dogs. A further understanding of current programs directed at the prevention of dog bites and means of dog population control may help determine appropriate future steps for canine management. Conflicts between free roaming dogs and people are a pressing issue worldwide, and a focus on prevention strategies through education, rather than rapid extermination, would be of benefit.