Hereditary diseases in the horse: I. Monogenetic diseases

Overall, monogenetic hereditary diseases are less important for the breeding industry than polygenetic diseases because they are relatively rare. For the individual animal, however, these diseases have often a dramatic outcome and many of these diseases presently known are lethal. For several of them the exact pathogenesis is known and DNA-tests are available to confirm the exact diagnosis.     

Hereditary diseases in the horse: II. Polygenetic or multifactorial diseases

Many of the important diseases of sport and pleasure horses are thought to have a genetic component. The majority of these diseases, however, are multifactorial and are influenced not only by genetics, but also by environmental factors. In this review some of the most important multifactorial diseases are described and the current evidence for a genetic background is discussed.     

Viral skin diseases in the Netherlands

The most common viral skin problems are discussed in the third article in our equine dermatology series.     

Reportable animal diseases in the United States

Timely reporting of animal diseases is fundamental to the detection of emerging threats, rapid and effective outbreak response, and ultimately the health of both animals and humans. In the United States, each state has the authority to regulate reporting of diseases. While past research has reviewed reportable human diseases, the research on reportable animal diseases has assessed only veterinarian knowledge and understanding of law rather than identifying the actual statutes and regulation that exists. Therefore, this article reviewed the statutes, regulations, and online reportable animal disease lists from the 50 states and District of Columbia to describe the legal landscape of animal disease reporting. The findings suggest wide variation in state animal disease reporting requirements. Three hundred and forty distinct diseases, agents, and categories were identified, with only 15 diseases being listed by 40 or more states. States typically require reporting of animal diseases within 48 h. Substantial consideration needs to be given to the implications of these variations for rapid and effective animal and zoonotic disease detection and reporting in the United States, particularly in light of One Health initiatives and international obligations.     

Controlling emerging diseases in the 21st century

The presentation addressed the following points: the role of veterinary epidemiology in emerging and global disease outbreaks; the contribution of veterinary epidemiology discipline to understanding and prevention of infections and other emerging animal disease, and the challenges for the discipline of veterinary epidemiology in the near future. The emerging and re-emerging infections animal diseases have contributed to expand the outlook of veterinary epidemiology. Methods and approaches in this discipline have been modified to satisfy the needs of society and of the scientific community. Mistakes and "bad turns" were made and should be avoided in the future. Veterinary epidemiology is alive and growing.     

Clinical approach to prostatic diseases in the dog

In small animal practice, prostatic diseases are increasingly encountered. All dogs may experience prostatic disease, but particular care should be addressed to breeding dogs, in which prostatic affection may lead to decrease in semen quality and fertility. The most common prostatic disease is the benign prostatic hyperplasia (BPH) followed by prostatitis, prostatic neoplasia and prostate squamous metaplasia. These diseases do not have pathognomonic symptoms, therefore, making a correct diagnosis may not be easy. An accurate clinical examination and a correct diagnostic protocol are essential in order to begin the most appropriate treatment, and also to do a good prophylaxis where it is possible. BPH therapy is usually recommended when mild‐severe signs are present or if symptoms disturb the patient. New therapeutic approaches, both medical and surgical, allow to maintain fertility in most animals with prostatic disorders. Prostate cancer is relatively infrequent. Elective therapy is the surgical one, but it is considered palliative and can result in important post‐operative complications. The aim of this paper is to lay down the most appropriate diagnostic process describing the aetiologies of prostatic disease, their symptoms, the right investigative tools and therapy.     

Recent developments in the epidemiology of virus diseases

There is continual variation in viral epidemics regarding clinical symptoms, duration and disappearance, and the emergence of new diseases. This can be observed in both human and animal diseases. This evolution of virus diseases is mainly related to three factors: aetiological agent, host and environment. As far as genetic alterations of the virus are concerned, two major mechanisms are involved: mutations such as recombination and reassortment; and selection for resistance or susceptibility. This review focuses on the epidemiology of newly emerged virus diseases in man and animals, such as acquired immunodeficiency syndrome, haemorraghic fevers, bovine spongiform encephalopathy, canine haemorraghic disease and respiratory syndrome in horses.     

Travel medicine of parasitic diseases in the dog

Companion animals are increasingly brought along by their owners to foreign countries. Thus, small animal travel medicine is becoming more important. The field includes both prophylaxis and metaphylaxis against various infectious diseases, as well as their diagnosis and treatment. Dogs returning from Southern Europe, but also from more tropical regions, may be infected with exotic pathogens. In addition, imported pedigree or working dogs, and especially stray dogs imported through welfare organisations, are at high risk.The present overview summarises the clinical and practical aspects of exotic parasitic diseases that may affect such dogs, and the risk of such diseases becoming autochthonously transmitted in Switzerland. Furthermore, the zoonotic potential of these infections will be considered.     

Dermatological diseases in lizards

Lizards with dermatological disease are routinely encountered in veterinary practice and it is often challenging to establish a thorough and adequate case management for these otherwise highly visible conditions. Most skin diseases in lizards are primarily a consequence of environmental stressors such as substandard husbandry and underlying disease, facilitating the onset of mainly secondary bacterial and mycotic dermal infections. This review provides an overview of common dermatological problems in lizards and aetiology, treatment and prevention are discussed for both infectious and non-infectious conditions. Although investigational approaches may be directed by the primary clinical manifestation of dermatological problems, the importance of a multidirectional approach cannot be over-emphasized. Proper treatment can only be initiated when the correct diagnosis has been made and husbandry issues dealt with. Current information on susceptibility patterns and on the use of appropriate chemotherapeutics in lizards is limited for the treatment of infectious causes of dermatitis.     

Tick-borne diseases in Turkey

Tropical Animal Health and Production -