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Dermatology
Livestock

Large animal dermatology: common cases

02 January 2024
Features
02 January 2024
Volume 29 · Issue 1
Figure 1. Area of alopecia extending down neck, along the dorsum and to both axillae.
Figure 1. Area of alopecia extending down neck, along the dorsum and to both axillae.

Abstract

Dermatological presentations are common across farm animal species. This article uses case reports from first opinion ambulatory practice to illustrate common presentations. For each the case background and presenting signs are described, alongside the approach to the case, and the considerations regarding management and treatment options. With application of a logical approach to a case, and consideration of the equipment required for ambulatory vets to appropriately work up such cases, farm animal practitioners can successfully manage these cases, ensuring an optimal outcome for client and herd.

This cases series present real life cases from first opinion farm animal practice to illustrate some common dermatological presentations. Following the format of a case report, the background to the case, with consideration of history and signalment is presented, along with the approach to the case, including clinical examination and diagnostic work up. For each case a discussion of treatment options is presented and elements to be considered by way of herd level impact and preventative practices are included.

It is June in North Somerset and the NADIS (2023) forecast shows a high risk for period for myiasis. A client with a flock of 60 Poll Dorset ewes has called because one of the rams has a large area of wool loss. They describe signs of pruritus too. They are happy to put the ram in a trailer and bring him down to the practice for assessment. The ram was in a group with three other rams, none of which were showing similar signs currently.

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Dermatology
Livestock