Author: Thomas Henry Huxley
Publisher: Forgotten Books
ISBN: 9780428430351
Category : Sports & Recreation
Languages : en
Pages : 34
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Excerpt from Fish Diseases If the mucous membrane lining the mouth be reckoned with the integument, of which it really is a part, it may be said that the affection under discussion is strictly a cutaneous disease, comparable to ringworm among men. However badly a fish may have been diseased, there is no trace of the affection in the abdominal cavity or in any of the viscera, and the muscles and deep-seated bones appear healthy. Some say that the liver is enlarged and soft, but I have seen the liver quite healthy in very severe cases. The fish appear to suffer considerable irritation from the disease; but how far this is a primary symptom, and how far it results from the entanglement of multitudes of minute grains of sand in the fluffy coat of the diseased skin, is uncertain. Badly diseased fish in aquaria, the water of which contains 'no suspended particles of Sand, do not show signs of any particular irritation. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: E. A. McGregor
Publisher:
ISBN: 9781332918126
Category : Science
Languages : en
Pages : 92
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Excerpt from Publications on Fish Parasites and Diseases, 330 B. C.-A. D. 1923 Leipzig, 35, 434-438. (protozoa Sporozoa) Bosc d'antic, L. A. G. 1802. Historie naturelle des Crustaces, ' contenant leur Description et leure Moeurs. Historia Vermium, Paris, An. 10, two volumes. (excellent summary) (crustacea) About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Edward J. Noga
Publisher: John Wiley & Sons
ISBN: 0813806976
Category : Medical
Languages : en
Pages : 549
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Book Description
Fish Disease: Diagnosis and Treatment, Second Edition provides thorough, yet concise descriptions of viral, bacterial, fungal, parasitic and noninfectious diseases in an exhaustive number of fish species. Now in full color with over 500 images, the book is designed as a comprehensive guide to the identification and treatment of both common and rare problems encountered during the clinical work-up. Diseases are discussed following a systems-based approach to ensure a user-friendly and practical manual for identifying problems. Fish Disease: Diagnosis and Treatment, Second Edition is the must-have reference for any aquaculturists, aquatic biologists, or fish health specialists dealing with diagnosing or treating fish diseases.
Author: Bruce M. McCraw
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 92
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Book Description
Author: P. T. K. Woo
Publisher: CABI
ISBN: 1845935543
Category : Medical
Languages : en
Pages : 940
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Book Description
This second edition of the book Fish Diseases and Disorders, Viral, Bacterial and Fungal Infections volume 3 represents a major update on the viral, bacterial and oomycete disorders of finfish and shellfish. Since publication of the first edition (in 1999), considerable advances have been made and therefore all the chapters have been thoroughly revised. The new and more eloquent research and current techniques have extended our knowledge and understanding of these infectious organisms. Researchers from Europe, North America, Australia and Asia have been involved in updating this book. With the addition of new information, some of the older texts in the original chapters have been condensed; this is to ensure a more focused and comprehensive reviews. For this edition, deletion and/or combination a couple of the original chapters, have been made and added three new chapters (Chapter 6 on 'Alphaviruses', Chapter 7 on 'Oncogenic Viruses' and Chapter 21 on 'Genomics of Finfish and Shellfish Microbial Pathogens'), which have been written by new authors. There are 22 new authors who have offered to write new chapters and/or update many of the original chapters. The aims, philosophy, focus, audience and format of this second edition have remained unchanged, and the authors hoped that this edition will continue to be useful to colleagues.
Author: P. T. K. Woo
Publisher: CABI
ISBN: 184593217X
Category : Fishes
Languages : en
Pages : 803
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Book Description
Fish is the principal source of protein for people in many parts of the world, particularly in developing countries. While most fish are caught from nature, aquaculture or fish farming is now making a significant contribution to total fish production. More intensive conditions of aquaculture often result in a higher incidence of fish diseases and disorders. As in the first edition, the focus of this second edition is on protozoan and metazoan parasites that cause disease in fish. Significant changes to this second edition include the addition of 3 new chapters and 4 of the original chapters have new authors.
Author: H. S. Davis
Publisher: Forgotten Books
ISBN: 9780266578956
Category : Science
Languages : en
Pages : 70
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Excerpt from Care and Diseases of Trout The size of the raceways may vary widely, dependent on local conditions, but in all cases they should be much longer than wide and supplied with sufficient water to insure a good circulation. Un less there is an exceptionally large flow of water it is believed that the, raceways should be not over 3m 5 feet wide with a maximum length of 50 to 75 feet. Only a very slight slope on the bottom is necessary, and the water in the lowest part should be not over 12 to 15 inches in depth. In such a raceway it will be found that the fish will be scattered quite uniformly along its length, and there will be little danger of the majority collecting at one end. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Wilhelm Schaperclaus
Publisher:
ISBN: 9788170870562
Category : Fishes
Languages : en
Pages : 594
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Author: Erwin Amlacher
Publisher: TFH Publications
ISBN:
Category : Medical
Languages : en
Pages : 312
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Book Description
Technique of investigation; Diagnosis; Prophylaxis, hygiene and therapy; The sending of fish for analysis; Viral and bacterial diseases; Viruses and bacteriophages; Bacteria; Diseases caused by dinoflagellates; Mycosis (fungal diseases); Protozoan diseases; Flagellates (Mastigophora); Helminthiasis (worm diseases); Trematodes; Cestodes; Nematodes; Acanthocephala; Fish leeches; Leeches of crustacea; Crustacean parasites of fish; Ecological diseases produced by chemical and physical factors; Hereditary diseases; Tumors; Geological factors which adversely affect aquaria, and their control; Special suggestions for veterinarians, with reference to decisions on fish diseases.
Author: W. Ahne
Publisher: Springer Science & Business Media
ISBN: 3642678548
Category : Science
Languages : en
Pages : 259
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