[Illustration: Frontispiece--INSANITARY DAIRY STABLE AND YARDS. DISEASE AND FINANCIAL LOSS ARE TO BE EXPECTED WHEN FARM ANIMALS ARE KEPT IN FILTHY, INSANITARY QUARTERS]

PREFACE

In preparing the material for this book, the author has endeavored to arrange and discuss the subject matter in a way to be of the greatest service and help to the agricultural student and stockman, and place at their disposal a text and reference book.

The general discussions at the beginning of the different sections and chapters, and the discussions of the different diseases are naturally brief. An effort has been made to conveniently arrange the topics for both practical and class-room work. The chapters have been grouped under the necessary heads, with review questions at the end of each chapter, and the book divided into seven parts.

The chapters on diseases of the locomotory organs, the teeth, surgical diseases and castration, although not commonly discussed in books of this class, the writer believes will be of value for reference and instructional work.

When used as a text-book, it will be well for the instructor to supplement the text with class-room discussions.

The writer has given special emphasis to the cause and prevention of disease, and not so much to the medicinal treatment. Stockmen are not expected to practise the medicinal treatment, but rather the preventive treatment of disease. For this reason it is not deemed advisable to give a large number of formulas for the preparation of medicinal mixtures to be used for the treatment of disease, but such treatment is suggested in the most necessary cases.

R. A. CRAIG.

PURDUE UNIVERSITY, LaFayette, Ind. August, 1915.

CONTENTS

PART I.--INTRODUCTORY.

I. GENERAL DISCUSSION OF DISEASE II. DIAGNOSIS AND SYMPTOMS OF DISEASE III. TREATMENT

PART II.--NON-SPECIFIC OR GENERAL DISEASES.

IV. DISEASES OF THE DIGESTIVE SYSTEM V. DISEASES OF THE LIVER VI. DISEASES OF THE URINARY ORGANS VII. DISEASES OF THE GENERATIVE ORGANS VIII. DISEASES OF THE RESPIRATORY APPARATUS IX. DISEASES OF THE CIRCULATORY ORGANS X. DISEASES OF THE NERVOUS SYSTEM XI. DISEASES OF THE SKIN XII. DISEASES OF THE EYE XIII. GENERAL DISEASES OF THE LOCOMOTORY APPARATUS XIV. STRUCTURE OF THE LIMBS OF THE HORSE XV. UNSOUNDNESSES AND BLEMISHES XVI. DISEASES OF THE FORE-LIMB XVII. DISEASES OF THE FOOT XVIII. DISEASES OF THE HIND LIMB

PART III.--THE TEETH.

XIX. DETERMINING THE AGE OF ANIMALS XX. IRREGULARITIES OF THE TEETH

PART IV.--SURGICAL DISEASES.

XXI. INFLAMMATION AND WOUNDS XXII. FRACTURES AND HARNESS INJURIES XXIII. COMMON SURGICAL OPERATIONS

PART V.--PARASITIC DISEASES.

XXIV. PARASITIC INSECTS AND MITES XXV. ANIMAL PARASITES

PART VI.--INFECTIOUS DISEASES.

XXVI. HOG-CHOLERA XXVII. TUBERCULOSIS XXVIII. INFECTIOUS DISEASES COMMON TO THE DIFFERENT SPECIES OF DOMESTIC ANIMALS XXIX. INFECTIOUS DISEASES OF THE HORSE XXX. INFECTIOUS DISEASES OF CATTLE XXXI. INFECTIOUS DISEASES OF POULTRY

REFERENCE BOOKS

ILLUSTRATIONS