David H. Lloyd - Practical Equine Dermatology

), 1–2 cm...Figure 5.13 Fungal mycetoma affecting the tail; caused by soil‐living organi...Figure 5.14 Demodicosis and folliculitis associated with alopecia, erythema,...Figure 5.15 Urticaria. Multiple raised papules, plaques, and annular lesions...Figure 5.16 Angio‐oedema. Diffuse swelling of the head of a horse after inje...Figure 5.17 Linear urticarial wheals in a cruciform shape on the shoulder of...Figure 5.18 Cutaneous amyloidosis. Raised, firm plaque affecting the mucocut...Figure 5.19 Occult (flat) sarcoids. Two annular areas of alopecia with mild ...Figure 5.20 Verrucose sarcoid. Plaque of thickened skin with surface hyperke...Figure 5.21 Nodular sarcoids affecting the periocular region.Figure 5.22 Fibroblastic sarcoid.Figure 5.23 Malevolent/malignant sarcoid.Figure 5.24 Squamous cell carcinoma. Ulcerated mass on the non‐pigmented low...Figure 5.25 Penile squamous cell carcinoma. Nodules, together with multiple ...Figure 5.26 Multiple melanocytic tumours around the anus, vulva, and ventral...Figure 5.27 Amelanotic melanomas affecting the perineum and ventral tail bas...Figure 5.28 Mastocytoma. Multilobular mass with surface ulceration on the do...Figure 5.29 Lymphohistiocytic T‐cell cutaneous lymphoma. Multiple nodules, p...Figure 5.30 Multiple urticarial papules and wheals after multiple mosquito b...Figure 5.31 Papular lesions of eosinophilic granuloma.Figure 5.32 Congenital epidermal hamartoma in a Friesian foal.Figure 5.33 Early lesions of chronic progressive lymphoedema. Diffuse swelli...Figure 5.34 Chronic progressive lymphoedema. Multiple fibrotic corrugations ...Figure 5.35 Canker. Solar aspect of the hoof showing a proliferative lesion ...

6 Chapter 6Figure 6.1 a) and b)Seasonal asynchronous shedding. Patches of alopecia and...Figure 6.2 Contact irritant dermatitis resulting in diffuse thinning of the ...Figure 6.3 Anagen effluvium in a young Thoroughbred. Hair loss began within ...Figure 6.4 Alopecia areata. Facial alopecia and patchy alopecia of the neck ...Figure 6.5 Alopecia areata. Extensive generalised alopecia.Figure 6.6 Alopecia areata. Generalised patchy alopecia with marked alopecia...Figure 6.7 Chronic selenosis with abnormal horn growth affecting the hoof wa...Figure 6.8 Chronic selenosis. Diffuse loss of hair from the tail (‘rat tail’...Figure 6.9 Hypertrichosis and pot‐bellied appearance in a Connemara pony wit...

7 Chapter 7Figure 7.1 Leucotrichia and focal alopecia on the caudal carpus secondary to...Figure 7.2 Depigmentation of the hoof subsequent to inflammation of the coro...Figure 7.3 Leucotrichia on the caudo‐dorsal rump of a pony with a long histo...Figure 7.4 Vitiligo. Periocular depigmentation (a) and perianal depigmentati...Figure 7.5 Melanotrichia. Tufts of hyperpigmented hairs at sites of earlier ...

1 Cover Page

2 Title Page

3 Copyright Page

4 Preface to the second edition

5 Acknowledgements

6 Disclaimer

7 Table of Contents

8 Begin Reading

9 Index

10 Wiley End User License Agreement

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Second Edition

Janet D. Littlewood

Veterinary Dermatology Referrals

Cambridge, UK

David H. Lloyd

The Royal Veterinary College

Hatfield, UK

J. Mark Craig

Re‐Fur‐All Referrals

Newbury, UK

This second edition first published 2022

© 2022 John Wiley & Sons Ltd

Edition History Blackwell Science Ltd. (1e, 2003)

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Limit of Liability/Disclaimer of Warranty The contents of this work are intended to facilitate diagnosis and treatment by veterinary practitioners of diseases of equine skin. In view of ongoing research, equipment modifications, changes in governmental regulations, and the constant flow of information relating to the use of medicines, equipment, and devices, the reader is urged to review and evaluate the information provided in the package insert or instructions for each medicine, equipment, or device for, among other things, any changes in the instructions or indication of usage and for added warnings and precautions. While the publisher and authors have used their best efforts in preparing this work, they make no representations or warranties with respect to the accuracy or completeness of the contents of this work and specifically disclaim all warranties, including without limitation any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives, written sales materials or promotional statements for this work. The fact that an organization, website, or product is referred to in this work as a citation and/or potential source of further information does not mean that the publisher and authors endorse the information or services the organization, website, or product may provide or recommendations it may make. This work is sold with the understanding that the publisher is not engaged in rendering professional services. The advice and strategies contained herein may not be suitable for your situation. You should consult with a specialist where appropriate. Further, readers should be aware that websites listed in this work may have changed or disappeared between when this work was written and when it is read. Neither the publisher nor authors shall be liable for any loss of profit or any other commercial damages, including but not limited to special, incidental, consequential, or other damages.

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