The veterinary surgeon''s approach to laboratory animal problems

During the last few years the veterinary profession has taken more interest in laboratory animals. The way in which the veterinary surgeon may approach the problems associated with these animals is described.
Résumé. Au cours des dernières années, les vétérinaires se sont intéressés davantage aux animaux de laboratoire. Get article indique comment le vétérinaire peut aborder les problèmes associés à ces animaux.
Zusammenfassung. Während der letzten Jahre hat sich der tierärztliche Stand mehr für das Schicksal der Laboratoriumstiere interessiert. Die Art, in welcher der Tierarzt sich den mit diesen Tieren verbundenen Problemen widmen kann, wird beschrieben.     

Occupational health and safety in small animal veterinary practice: Part I--nonparasitic zoonotic diseases

Zoonotic diseases are an ever-present concern in small animal veterinary practice and are often overlooked. A variety of nonparasitic zoonotic diseases may be encountered in small animal practice, including cat scratch disease (bartonellosis), cat bite abscesses, rabies, leptospirosis, methicillin-resistant Staphylococcus aureus, Clostridium difficile-associated diarrhea, salmonellosis, avian chlamydiosis, campylobacteriosis, dermatophytosis, and blastomycosis. These may cause human disease ranging from mild and self-limiting to fatal. The risk of development of a zoonotic disease can be lessened by early recognition of infected animals, proper animal handling, basic biosecurity precautions, and, most importantly, personal hygiene.     

Quality control validation in veterinary laboratories

Quality control (QC) validation is used to determine: 1) whether statistical QC procedures are appropriate for detecting medically important errors; and 2) the equality of performance required by different laboratory tests. QC validation is well documented in the medical literature, but we are unaware of studies addressing its application, problems or unique differences in veterinary laboratories. We applied QC validation to automated hematology and biochemistry analyses in our laboratories, with goals of >/= 90% probability of error detection and 相似文献   

Fusarial toxins and their role in animal diseases

Fusarial toxins are toxic metabolites produced mostly by toxigenic micromycetes of genus Fusarium. Dominant mycotoxins of this group include trichothecenes, moniliformin, zearalenone, and fumonisins. Recently, special attention has been paid to these toxins because of their harmful effects on both animals and humans. On the basis of the available literature, we review here the characteristics of major fusarial mycotoxins with an emphasis on their toxic effects on animals. The most important fusarial mycotoxins, their sources, and their pathology including clinical signs, necropsy findings, as well as changes in haematological, biochemical, and immunological indices, are addressed.     

Training veterinary personnel for effective identification and diagnosis of exotic animal diseases

The requirements for exotic animal disease (EAD) training were considered at a workshop organized for those with responsibilities for EAD response management in the different states of Australia, with the objective of identifying the optimum strategy for training veterinarians to identify and act upon EADs. It was concluded that there should be specialized within-country training in EAD recognition for an elite group of diagnostic veterinarians who are required to recognize the major exotic diseases of animals, instigate the correct procedures to confirm the diagnosis of the disease, and undertake appropriate measures for effective initial management of the disease. The use of live, deliberately infected animals for demonstration purposes is not currently supported by any research indicating an improved learning outcome compared with that from alternatives, such as videos, necropsy specimens, and dedicated computer-aided learning packages. Therefore, ethical requirements to minimize the use of animals in teaching and research may prevent live-animal use. It is concluded that training should take place within each country via a course of instruction that includes an initial intensive course followed by continued professional development, with examination of knowledge at the end of each.     

The role of wildlife in transboundary animal diseases

This paper identifies some of the more important diseases at the wildlife-livestock interface and the role wildlife plays in disease transmission. Domestic livestock, wildlife and humans share many similar pathogens. Pathogens of wild or domestic animal origin that can cause infections in humans are known as zoonotic organisms and the converse are termed as anthroponotic organisms. Seventy-seven percent of livestock pathogens and 91% of domestic carnivore pathogens are known to infect multiple hosts, including wildlife. Understanding this group of pathogens is critical to public health safety, because they infect a wide range of hosts and are most likely to emerge as novel causes of infection in humans and domestic animals. Diseases at the wildlife-livestock interface, particularly those that are zoonotic, must be an area of focus for public health programs and surveillance for emerging infectious diseases. Additionally, understanding wildlife and their role is a vital part of understanding the epidemiology and ecology of diseases. To do this, a multi-faceted approach combining capacity building and training, wildlife disease surveillance, wildlife-livestock interface and disease ecology studies, data and information sharing and outbreak investigation are needed.     

Recommendations for the housing of cats in the home, in catteries and animal shelters, in laboratories and in veterinary surgeries

In recent years, there has been an increase in interest in applied ethology and animal welfare, and an increase in the popularity of the domestic cat. This has stimulated research on the behaviour and welfare of cats kept in different environments. This article presents a review of the recent research and makes recommendations for the housing of domestic cats in the home, in catteries and animal shelters, in laboratories and in veterinary surgeries.