Demodicosis in dogs pdf
Características clinicas y etiológicas – Monografias. Jorge Demodicosis in dogs pdf Rousseaux , Monografias.
Histológicamente representan áreas de forunculosis. Barrs VR, Malik R, Love DN. Update of antibiotic therapy in dermatology. Staphylococcus species isolated from canine pyodermas.
J Vet Res, 47, 229-231. Noli C, Houwers D, Willemse T. Medicina Internacional de Pequeños Animales. El comentario ha sido publicado. Clasificación de las malformaciones congénitas. Causas ambientales de malformaciones congénitas. La Digestión Fermentativa de las proteínas.
Todos los documentos disponibles en este sitio expresan los puntos de vista de sus respectivos autores y no de Monografias. Queda bajo la responsabilidad de cada lector el eventual uso que se le de a esta información. Asimismo, es obligatoria la cita del autor del contenido y de Monografias. El Centro de Tesis, Documentos, Publicaciones y Recursos Educativos más amplio de la Red. Some skin conditions we treat: allergies, itching, and skin infections for dogs and cats. Atopic dermatitis is one of the most common causes of chronic itching in dogs.
Various substances, called allergens, can trigger atopic dermatitis. They are often the same allergens implicated in human allergic conditions such as hayfever and asthma. What are the symptoms of atopic dermatitis? Dogs with atopic dermatitis are usually itchy. The face and feet may seem particularly irritated. The skin on some parts of the body may be reddened, moist, or damaged due to scratching or chewing. The ears may also be inflamed, and recurrent ear infections are quite common in these patients.
Skin infections can also occur. The symptoms usually start when the dog is 1 to 5 years old. Why does atopic dermatitis develop? A combination of factors predisposes dogs to atopic dermatitis. Both their genetic make-up and environment may interact to allow atopic dermatitis to develop. The condition is caused by an inappropriate immune reaction rather than by the allergens themselves. How are dogs exposed to allergens?
Many allergens are airborne and found nearly everywhere. The skin is an important barrier to allergens. When the barrier function of the skin is impaired due to genetics or self-trauma, allergens can penetrate the skin and trigger allergies. How is atopic dermatitis diagnosed?
The diagnosis is based on your observations and on our physical examination, as well as by ruling out other causes of allergies, primarily parasites and food. Allergy testing is used by most veterinary dermatologists for the purpose of formulating an allergy vaccine, not to make the diagnosis. 50 allergens are injected into the skin. A red swelling is interpreted as meaning that the pet is possibly allergic to that allergen. It is best if dogs have not eaten the morning of their test. We will assess these with you as we plan for the IDT.
Instead of injecting allergens into the deeper layer of skin, the dermis, pinpoint pricks are made with a device that also delivers a drop of allergenic extract on to the skin surface. Similar to IDT, the reactions are graded subjectively based on size and inflammation, in comparison to positive and negative controls. The PPT causes very little discomfort and we are usually able to perform the test on awake dogs laying on their sides, aided by lots of petting to keep them calm. The disadvantage is that it is a new technique in dogs and cats, with much less experience to draw upon. We recommend that prior to a PPT, patients should be off of oral cortisone, topical cortisone, and antihistamines for 4 weeks, 2 weeks, and 1 week, respectively.