D ICTIONARY OF PARASITOLOGY D ICTIONARY OF PARASITOLOGY Peter J. Gosling Boca Raton London New York Singapore A CRC title, part of the Taylor & Francis imprint, a member of the Taylor & Francis Group, the academic division of T&F Informa plc. TF4009_Discl.fm Page 1 Wednesday, May 25, 2005 2:15 PM Cover images are from DPDx: Laboratory Identification of Parasites of Public Health Concern, http://www.dpd.cdc.gov/dpdx/default.htm Published in 2005 by CRC Press Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742 © 2005 by Taylor & Francis Group, LLC CRC Press is an imprint of Taylor & Francis Group No claim to original U.S. Government works Printed in the United States of America on acid-free paper 10 9 8 7 6 5 4 3 2 1 International Standard Book Number-10: 0-415-30855-0 (Hardcover) International Standard Book Number-13: 978-0-415-30855-7 (Hardcover) This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. No part of this book may be reprinted, reproduced, transmitted, or utilized in any form by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying, microfilming, and recording, or in any information storage or retrieval system, without written permission from the publishers. For permission to photocopy or use material electronically from this work, please access www.copyright.com (http://www.copyright.com/) or contact the Copyright Clearance Center, Inc. (CCC) 222 Rosewood Drive, Danvers, MA 01923, 978-750-8400. CCC is a not-for-profit organization that provides licenses and registration for a variety of users. For organizations that have been granted a photocopy license by the CCC, a separate system of payment has been arranged. Trademark Notice: Product or corporate names may be trademarks or registered trademarks, and are used only for identification and explanation without intent to infringe. Library of Congress Cataloging-in-Publication Data Catalog record is available from the Library of Congress Visit the Taylor & Francis Web site at http://www.taylorandfrancis.com Taylor & Francis Group and the CRC Press Web site at is the Academic Division of T&F Informa plc. http://www.crcpress.com About the Author Dr. Peter J. Gosling is an internationally renown scientist and science writer. He is a former Senior Government Scientist with the Department of Health in the United Kingdom, where he held responsibility for leading policy in zoonoses and in the infection risks of xenotransplantation, providing additional scientific input to policy development in the microbiology of water and the environment business areas. He has worked for many years in public health in the United Kingdom and is considered an expert on the genus Aeromonas. He has also worked internationally having helped to develop a diagnostic medical microbiology service in the University Hospital in Jeddah, Saudi Arabia, during the 1980s. During his career he has been an active member of many scientific committees and has served as part of the secretariat for the U.K. Advisory Committee on Dangerous Pathogens and the Group of Experts on Cryptosporidium in water supplies. He has written successful copy for many agencies including the British Dental Association (BDA), Department of Health (DoH), Drinking Water Inspectorate (DWI), Health and Safety Executive (HSE), Organisation for Economic Co-operation and Development (OECD) and the World Health Organisation (WHO). He has also provided expert guidance and written copy for a variety of U.K. Government expert advisory committees including the Advisory Committee on Dangerous Pathogens (ACDP), the United Kingdom Xenotransplantation Interim Regulatory Authority (UKXIRA) and the Group of Experts on Cryptosporidium in Water Supplies. Dr. Gosling is the author/editor of over 50 publications, including the popular science book Pasteur — A Beginner’s Guide (Hodder & Stoughton); the textbook The Genus Aeromonas (John Wiley & Sons); a reference book covering aspects of visually communicating scientific information, the Scientist’s Guide to Poster Presentations (Kluwer Academic/ Plenum Publishers); and a previous dictionary, The Dictionary of Biomedical Sciences (Taylor & Francis). His works have been published in many countries including the United Kingdom, the United States of America, Japan, Saudi Arabia and in Spain where he now resides. V Preface Parasitic diseases are responsible for considerable morbidity and mortality in humans and animals throughout the world, and often present with nonspecific signs and symptoms. They are also of great economical importance in agriculture and horticulture. However, although many books have been published that cover various aspects of human, animal and plant parasitology, and public health problems associated with parasites that contaminate food and water supplies, none to date has provided a comprehensive guide for the beginner who is baffled by parasitology jargon. One of the main aims of the proposed Dictionary of Parasitology is to clarify this confusion. This dictionary contains over 11,500 entries that define all the basic principles of parasitology, together with a wealth of other information. The dictionary reflects current practice in all aspects of parasitology and includes spellings, punctuation, abbreviations, acronyms, symbols, nomenclature, prefixes, and suffixes. It covers the field of parasitology in a concise, clear, authoritative, up-to-date manner, addressing the need for understanding and accurate use of terms, particularly when communicating scientific information. The dictionary covers terms associated with human, veterinary, plant, insect, and fish parasitology, and entries are broadly assigned to one of these divisions (although, as is the nature of parasitology, there are many occasions when a variety of labels could be applied to any one entry). Entries cover control measures, immunology, physiology, pharmacology, etc., and are additionally demarcated. It was my intention that the Dictionary of Parasitology should provide the depth and breadth of knowledge to make it both an informative and useful volume for students and experts alike. To provide these, together with science writers and editors of scientific texts, with an extensive guide to the terms used in the field of parasitology. I hope I have fulfilled my aims and that this dictionary will have international appeal and become a frequently consulted, informative, practical guide to the subject. Peter J. Gosling VII Dedication To my wife, Deanna, without whose constant encouragement, care and support this work would not have been accomplished. IX
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