Emergency approach to intoxications

Many compounds, when absorbed or ingested, can cause harm to animals and people. Veterinarians are commonly faced with companion animals that have been exposed to these harmful compounds. Most poisonings are the result of curious exploration by the pet and a quest to taste everything in their path. Some poisonings are the result of malice, and many simply result from owner ignorance when pets are given medications without regard to dose or compatibility. It is the responsibility of the emergency clinician encountering these cases to prevent further exposure to the poison, enhance its elimination, and provide supportive and antidotal care. Antidotes when available are of little value if the animal has lost any vital functions. It is the purpose of this article to focus on the emergency management of intoxications by reviewing the general principles of triage and emergency care, and to discuss available procedures to stop the exposure, prevent further absorption, and hasten elimination of poisons from the patients body.     

All creatures great and minute: a public policy primer for companion animal zoonoses

Approximately 63% of US households have at least one pet, a large percentage of which are considered family members. Pet owners can derive substantial physical and psychological benefits from interaction with companion animals. However, pet ownership is not without risks; zoonotic diseases are increasingly drawing the attention of healthcare professionals, policy makers and the general public. While zoonoses of 'traditional' pets are widely recognized and their prevention and treatment factors are generally known, the growing popularity of 'non-traditional' pets has the potential to facilitate human exposure to novel zoonoses. However, the greatest risk of zoonoses probably arises from animals taken directly from the wild to serve as pets. Non-governmental organizations, state veterinary associations and others have been calling for increased regulation of animal imports, some proposing that all 'exotics' be banned from the pet trade. Because zoonotic diseases of companion animals are influenced by interacting factors of ecological, technical, socio-economic, and political origin, efforts to minimize their impact need be multi-dimensional, simultaneously addressing both the ecological and socio-political drivers of disease emergence and transmission. This study is intended to serve as a primer for animal care professionals seeking to engage with policy makers and the pet industry on the prevention of companion animal zoonoses. We provide background on the human-animal bond, risks of zoonoses associated with groups of companion animals, and the public policy context, as well as identify the factors needed to build a comprehensive approach to companion animal zoonoses risk management. Also included are examples of innovative, non-regulatory initiatives designed to limit the spread and impact of companion animal zoonoses, including a reptile salmonella poster, the National Reptile Improvement Plan, Habitattitude campaign, Pet Zoonoses Committee, and a wildlife disease surveillance initiative known as Project TripWire.     

Evaluation and use of pet foods: general considerations in using pet foods for adult maintenance

Questions regarding pet animal nutrition are probably among the most frequent queries encountered by companion animal veterinarians. Given the plethora of pet food products available and the amount of advertising used to promote them, it is not surprising that pet owners have concerns as to what they should feed their pets. This "practical" review of pet foods and feeding is designed to assist veterinarians in making nutritional recommendations to their clients, with respect to feeding normal adult pets at maintenance.     

Rodenticides.

Rodenticides are second only to insecticides in the prevalence of pesticide exposure. Hundreds of rodenticide products currently exist, yet only a handful of them are involved in most toxicoses of companion animals. The most commonly reported toxicoses in the United States are those caused by anticoagulant rodenticides, bromethalin, cholecalciferol, strychnine, and zinc phosphide. The pathophysiologic findings, diagnosis, and treatment of each of these five rodenticides are discussed.     

ASAS Centennial Paper: The future of teaching and research in companion animal biology in departments of animal sciences

Departments of animal sciences must be relevant to a society in which a small number of people can raise almost all the food animal products needed. The declining number of people involved in animal agriculture has decreased enrollment of students interested in food animals in many departments of animal science. However, several departments welcomed students from a diverse background and began research on animals other than food animals. In many states, the undergraduate enrollment is made up primarily of students interested only in companion animals. A benefit of this is that we have recruited new students into animal agriculture and they have gone on to excellent careers. We have a new challenge now: how to maintain and expand the efforts in teaching, research, and outreach of companion animal science. Departments wishing to expand in teaching have examples of successful courses and curricula from other departments. Some departments have expanded their teaching efforts across their own university to teach about pets to a wider audience than their own majors; other departments can follow. In research, a small number of faculty have been able to establish extramurally funded projects on pets, including horses. But it will be difficult for more than a handful of departments to have a serious research effort in dogs, cats, birds, fish, or exotic animals. Departments will have to make a concerted effort to invest in such endeavors; joint ventures with other universities and colleges of veterinary medicine (or medicine) will probably be required. Funding sources for "traditional" efforts in nutrition, reproduction, and physiology are small and inconsistent; however, with the progress of the equine, canine, and feline genome projects, there should be opportunities from federal funding sources aimed at using animal models for human health. In addition, efforts in animal behavior and welfare can be expanded, perhaps with some funding from private foundations or animal-supportive organizations.     

Animal abuse and intimate partner violence: researching the link and its significance in Ireland - a veterinary perspective

Research on domestic violence has established a substantial association between intimate partner abuse and the abuse of children within the home. It is only recently however, that researchers have demonstrated the correlation between non-accidental injury in animals, and abuse of women by their intimate male partners. A growing body of evidence suggests that animal abuse can be an early indicator for other forms of violent behaviour. This research includes the responses of a sample of 23 women using refuge services in the Republic of Ireland. It investigates the connection between domestic violence and animal abuse, and ascertains if there is sufficient support service for animals and people relevant to domestic abuse. In the survey population, 57% of women reported witnessing one or more forms of abuse, or threats of abuse, of their pets. Five of which were reported to have resulted in the death of the pet. Eighty seven per cent of women felt a facility to accommodate pets would have made their decision to leave the family home easier. Four women disclosed that lack of such a service and concern for the welfare of their companion animals caused them to remain in their abusive relationships for longer than they felt appropriate. Nine families placed pets in the care of family or friends, one woman is unaware of the fate of her pet, while the pets of six families remained with the abusive male after his partner entered a refuge. The majority of women felt unable to talk to anyone about their fears for their pets' welfare. Many felt that there is no service which can provide temporary accommodation for womens' pets while they are in refuge. The results obtained support those found elsewhere in larger studies in the USA and UK, and demonstrate an association of animal abuse in households where there is reported domestic violence.     

Extended-spectrum beta-lactamases-producing gram-negative bacteria in companion animals: action is clearly warranted!

Extended-spectrum beta-lactamases (ESBL)-producing Gram-negative bacteria pose a serious threat to Public Health in human medicine as well as increasingly in the veterinary context worldwide. Several studies reported the transmission of zoonotic multidrug resistant bacteria between food-producing animals and humans, whilst the contribution of companion animals to this scenario is rather unknown. Within the last decades a change in the social role of companion animals has taken place, resulting in a very close contact between owners and their pets. As a consequence, humans may obtain antimicrobial resistant bacteria or the corresponding resistance genes not only from food-producing animals but also via close contact to their pets.This may give rise to bacterial infections with limited therapeutic options and an increased risk of treatment failure. As beta-lactams constitute one of the most important groups of antimicrobial agents in veterinary medicine, retaliatory actions in small animal and equine practices are urgently needed. This review addresses the increasing burden of extended-spectrum beta-lactam resistance among Enterobacteriaceae isolated from companion animals. It should emphasize the urgent need for the implementation of antibiotic stewardship as well as surveillance and monitoring programs of multi resistant bacteria in particular in view of new putative infection cycles between humans and their pets.     

Effective use of analytical laboratories for the diagnosis of toxicologic problems in small animal practice

The increasing sophistication of toxicologic analyses offered by veterinary diagnostic laboratories provides the practitioner with a valuable resource for the diagnosis of companion and exotic animal toxicoses. The availability of such testing is a valuable service that can be offered to veterinary clientele. Appropriate and timely toxicologic testing may permit more successful treatment of affected patients and protect animals and humans from hazardous exposure that might occur if a responsible toxicant goes unrecognized. Perhaps the most critical point to keep in mind, however, is that no matter how sophisticated the toxicologic laboratory is, a correct diagnosis is dependent upon the submission of appropriate biologic and environmental samples.     

Pet markets: permits and surveillance

When pets are sold on pet markets there are frequently situations that are not consistent with the laws concerned with animal welfare. Animals are not packed properly, tropical animals needing certain temperatures are sold outdoors under unsuitable weather conditions, animals are kept and transported in unsuitable containers, shy animals not used to market conditions or sick animals are being offered. Different possibilities to guarantee proper conditions for the animals are being described involving the organizer as well as the local veterinary authority surveying the market. Possible executive measures are presented.     

Professional teeth cleaning is more than plaque removal

Telephone enquiries about the cost of cleaning the teeth of cats or dogs cannot be answered without clinical investigation of the animal and oral examination under sedation or anaesthesia. This article describes the procedures used during the professional cleaning of the teeth of companion animals. An itemized list of procedures and their cost means that the era of "shopping around" for teeth cleaning is past.     

Short–term antimicrobial therapy–a pilot compliance study using ampicillin in dogs

A short–term drug compliance study, using ampicillin in dogs, was carried out. The results indicated that three out of four owners do not follow the instructions of veterinarians relating to the oral administration of ampicillin at home. This study also showed that owners of pets wish to treat their animals according to the instructions issued by the veterinarians. The causes of non–compliance do not appear to involve factors such as the animal getting better or the owner's inability to give the antibiotic orally.     

Stakeholder position paper: companion animal veterinarian

The total quantity of use in companion animals is generally believed to be relatively small in comparison with antimicrobial use in food animals. Use in companion animals is principally for treatment, whereas the greater proportion of use in food animals is for prophylaxis, metaphylaxis and growth promotion. Therefore, it is important to collect data on end use in companion animals so that overall estimates of use in companion animals can be generated and separated from estimates for food animals. However, data from antimicrobial use in companion animals are extremely limited and no serious attempts to collect such data have ever been made in the United States. The lack of usage data in is concomitant with the dearth of information on antimicrobial resistance in companion animals. Companion animals have been involved in the transmission to humans of, or become infected with, foodborne zoonotic bacteria such as Salmonella and Campylobacter. Companion animals are an integral part of the ecology of antimicrobial resistance through their contact with food animals and exposure to antimicrobials for disease treatment and through contact with humans and the environment. In the practice of companion animal medicine, antimicrobial use data are important for understanding the potential impact on companion animal heath posed by antimicrobial resistance transferred from food animals, humans and the environment, and the threat to humans and other companion animals posed by antimicrobial use in companion animals. Basic information on the patterns and quantities of antimicrobial use in combination with resistance surveillance data, could help companion animal veterinarians understand the potential for development, or evidence of, an antimicrobial resistance problem in their practices, the role of companion animals in the overall epidemiology of antimicrobial resistance, and for comparison with local, regional, or national data. The combination of data from either a sentinel site system of clinics or a use survey with national data from the pharmaceutical industry should provide sufficient data to credibly estimate the total volume and patterns of antimicrobial use in companion animal medicine. The time and effort for use monitoring or to complete a survey would likely become burdensome. Practice management software now utilized at most companion animal clinics could be used to generate antimicrobial use data as well as patient population data as surrogate for the true population at risk for patient encounters in a companion animal practice.     

Safe Sedation and Immobilization of Unusual Exotic Species Encountered in Practice

Safe handling techniques for traditional exotic companion mammals (e.g., ferrets, rabbits, and rodents) have been well described. However, some uncommon species, including various wild animals maintained as pets, should not be manually restrained because of the nature of the animal and the potential for injury to both the pet and the handler. Sedation and immobilization techniques are useful to enhance safety and to facilitate diagnostic and treatment procedures. Sedatives are best administered to these animals with the aid of a squeeze cage.     

Behavioural,household, and social problems associated with companion animals: Opinions of owners and non‐owners

Summary

The goal of this investigation was to determine the extent to which owners of companion animals experienced problems with their animals, such as behaviour problems, and to discover their opinion about household problems such as the shedding of hairs and/or feathers. Furthermore, an attempt was made to discover the opinions of owners and non‐owners about social problems such as ‘companion animals make noise’.

The findings are the result of a survey among 871 Dutch respondents. It was found that 43% of all companion animal owners had one or more problems with their animals. Dog and cat owners experienced many problems with the illness and the behaviour of their animals. The higher the income of the owner, the more likely he/she is to have problems with his/her animal's behaviour. Because animals with behaviour problems are a risk group, more should be done to prevent these problems. Owners of companion animals found shedding of hair or feathers the biggest disadvantage of keeping an animal. People in paid employment found cleaning the cage of the animal a bigger nuisance than did people not in paid employment. There were no differences in owner characteristics with regard to the household problems.

The opinions of owners of certain species of animals, owners of other species, and non‐owners about behavioural traits and the nuisance caused by that species of companion animal differed, which could lead to misunderstandings between these groups.     

Selected herbal hazards.

One of the most important considerations in treating herbal ingestions is product quality assurance. Although most herbal companies are reputable, there are numerous reports of adulterated products (addition of substances not noted on the label). This has been particularly true of Chinese herbal products, which frequently contain pharmaceutical agents. Plant identification errors occur, and entire batches of product have been mixed using the wrong herb. In some cases, labels are written in a foreign language or only contain directions for mixing, making interpretation difficult. In cases where a known ingestion produces unexpected clinical signs, the potential for adulteration or other errors should be considered. When a product is not standardized, a consumer cannot be sure what dose of active constituents has been used or how bioavailable the product may be. Standardization also provides assurance that the actual herb is in the product [26]. Clients who use herbal products should be advised to treat them as a medication and to keep them away from pets. Specifically, ask clients if they take or use any natural or herbal products. Many people do not consider these substances drugs or assume, "If natural, it is harmless." Clients should be encouraged to learn about the herbal and neutraceutical products they are taking or giving their pets. Owners need to discuss the proper use of herbal products in pets with their veterinarian. Clients can be encouraged to discuss alternative therapies by discussing a pet's diagnosis and suggested treatments thoroughly. Discuss the client's expectations and opinions of alternative and conventional medicine. Issues of safety and efficacy must be fully explained to clients. Clients should be encouraged to report potential adverse reactions or to discuss different routes of therapy if a pet's medical condition is not improving. Clients who want to use alternative medical treatments should obtain a thorough medical workup so as to make a correct diagnosis and be referred to a veterinarian trained in alternative medicine. In choosing an alternative medicine practitioner, the same criteria would be used as for any other specialist: education, training, and professionalism [14].     

Meeting report: panel on the potential utility and strategies for design and implementation of a national companion animal infectious disease surveillance system

This meeting report summarizes the discussions and recommendations of a Blue Ribbon Panel convened by the Science and Technology Policy Institute at the Institute for Defense Analysis on behalf of the White House Office of Science and Technology Policy (OSTP) on 13 September 2006 to discuss the potential utility and possible strategies for design and implementation of a companion animal health surveillance system. The panel comprised representatives from federal agencies, state agencies, academia, professional societies, and the private sector. The panel concluded that a companion animal surveillance system might prove valuable to efforts to protect public health, but that further study of the relationship between companion animal health and human health were needed to assess the utility and potential applications of a companion animal surveillance system. The findings of this panel may be used, along with other important sources of information, to inform policy discussions focussed on identifying strategies for recognizing and monitoring zoonotic disease threats appearing in companion animals in the USA.     

Physical examination of swine.

Swine may be examined to evaluate a disease state or a lowered economic performance or as a herd health consultation. As much of the examination as possible should be performed without handling the animal. A thorough history, evaluation of herd records, environmental examination, and herd examination should be performed prior to the evaluation of an individual animal. All necessary equipment should be available when starting the individual examination. The animals is then restrained and examined, and necessary samples are taken. Post-mortem examinations or slaughter house evaluations are a very frequent part of a health examination on swine. All samples taken should be in accordance with the standards of the laboratory that you use. You should work closely with the laboratory to obtain the best results. Physical examination of swine can be rewarding for the veterinarian as well as the producer. The most important aspect to remember is to have enough information and the proper equipment available to handle the animals for the minimal amount of time to gain the maximum benefits. Vietnamese pot-bellied pigs are similar to domestic swine in terms of their diseases and health but are dissimilar in management; pot-bellied pigs are frequently brought to the veterinarian for individual examinations. History is the most valuable part of the examination, followed by observation. Pot-bellied pigs prefer to be held securely with a hand under the chin and rump. The examination is conducted similarly to the examination of any companion animal. Chemical restraint often is necessary for sampling or minor surgical procedures. Owners should be consulted prior to the use of any restraint. This will help win their approval and confidence when working on their pets. While performing the physical examination, look at the pig's overall health as well as specific breed characteristics. Try to stay abreast of swine vaccination recommendations; you may be consulted in this regard. Most importantly, never forget even though they are pigs, pot-bellied pigs are companion animals and should be handled as such.     

Methicillin‐resistant Staphylococcus aureus in Resident Animals of a Long‐term Care Facility

Animals provide benefits to elderly and chronically ill people by decreasing loneliness, increasing social interactions, and improving mental health. As a result, many hospitals and long‐term care facilities allow family pets to visit ill or convalescing patients or support animal‐assisted therapy programs. These include programs that have resident animals in long‐term care facilities. Despite the benefits, there are concerns about disease transmission between pets and patients. Antibiotic‐resistant bacteria, such as methicillin‐resistant Staphylococcus aureus (MRSA), are a recognized problem in healthcare settings leading to refractory infections and potentially life‐threatening illnesses. MRSA has been isolated from numerous animal species, yet few studies are available on the carriage of this pathogen in animals residing in long‐term care facilities. Our objective was to characterize MRSA carriage among resident animals in a long‐term care facility. Methods: To document MRSA colonization, nasal swabs from 12 resident animals (one dogs and 11 cats) of a long‐term care facility were collected weekly for 8 weeks. Staphylococcus isolates were characterized by antimicrobial susceptibility and MRSA isolates were further characterized by pulsed‐field gel electrophoresis (PFGE). PFGE isolate patterns were compared with an existing database of MRSA isolate patterns at the Minnesota Department of Health. Results: Two of 11 cats were colonized with MRSA. MRSA was recovered from five of eight weekly samples in one cat and two of eight weekly samples in the other cat. All isolates were classified as USA100 (healthcare‐associated strains). Discussion: Long‐term care resident animals may acquire MRSA. Clonally related strains were identified over the 8‐week sampling period. It is unclear if pets serve as an on‐going source of infection to their human companions in long‐term care facilities.     

Home care for the veterinary dental patient

There is a dizzying array of home care products and aids available for veterinary clients to use for their pets. Although it can be confusing for veterinarians to determine which products to use and when, do not leave it up to your clients to decide for themselves. For those animals that need home care, take the time to discuss the situation with the owner and explain what they need to do. Listen to their thoughts and concerns, consider the animal involved, and then customize a program based on the individual situation.     

Numbers of dogs, cats, birds, and exotic animals in veterinary practices in the Netherlands 1994-2005 and possible consequences for the veterinary curriculum

The species of pets owned in the Netherlands are constantly changing, and it is important that veterinary practitioners have information about the number and species of pets presented in veterinary practice. Using the same methodology as in 1994, we determined the relative importance of the various pet species in 2005 and compared these data with those for 1994. The most notable findings were a 25% increase in the number of birds and exotic animals seen in small and large animal practices (from about 10% to about 12.5%), a doubling of the number of birds and tripling of the number of pigeons seen in mixed practices, a doubling of the number of reptiles seen in small animal practices, and a 10-fold increase in the number of fish seen in veterinary practices in general. There was a significant decrease in the proportion of cats (from 46% to 40.7%) and an increase in the proportion of dogs (from 44% to 46.7%). These trends in veterinary practice consultations did not parallel those seen in pet ownership. The increase in the number of birds (especially pigeons), reptiles, and fish seen in veterinary practice emphasizes the need to pay attention to these species in the standard companion animal curriculum.