Pruritus in dogs and cats part 2: allergic causes of pruritus and the allergic patient

In modern general practice, because of regular use of efficient ectoparasiticides, the main cause of ectoparasite-linked pruritus likely to be encountered is a hypersensitivity to flea saliva, as...

Figure 2. Skin scraping taken from the dorsum of a Sheltie with diffuse scaling and erythema; note how the dislodged epidermal material adheres to the sharp edge of the scalpel blade because it is coated with liquid paraffin and also that the skin has been scraped repeatedly by the pet to cause erosion of the epidermis.

Pruritus in dogs and cats part 1: what is pruritus and how do we approach the pruritic patient?

It is worth emphasising that pruritus in a patient can be the result of several co-existing pruritogenic processes combining together to push the individual over what is known as the pruritic...

Biology, diagnosis and management of sarcoptic mange

The life cycle of Sarcoptes mites occurs in the superficial (keratinaceous) layer of the animal's epidermis. Female mites create tiny burrows into the skin in which they lay eggs over a period of 2–3...

Diagnostic approach to the pruritic cat

History taking is very important as it can help to establish some important points. Table 1 outlines some of the questions to ask. These will help formulate a differential diagnosis list..

Use of cytology for diagnosis in veterinary dermatology

Focusing the clinic microscope is not difficult: Turn the light on, lower the stage to the lowest point.Place the slide on the stage sample side up. Clip it in place. Place a drop of oil on the slide...

Chronic pruritus in dogs: a systematic approach to diagnosis

Atopic dermatitis is a very common cause of pruritus in the dog. There is a defect in the skin's barrier function allowing access by allergens, such as pollens and house dust mites, to induce an...