Microhematocrit As A Tool In Fishery Research And Management Classic Reprint

Excerpt from Microhematocrit as a Tool in Fishery Research and Management The purpose of this investigation was to determine the practicability of large-scale micro hematocrit measurements in fish culture and to establish values which may serve as normal for trout until more extensive data are collected. 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.

Abstract: The micro method of hematocrit is rapidly replacing red cell counts in clinical hematology. Observations were made on the value of this method in routine hematological examination of trouts. Under the conditions of data collection, the normal hematocrit values for brook trout were 45 to 50, for brown trout 39 to 44, and for rainbow trout 45 to 53. There was a close correlation between the hematocrits, red cell counts and hemoglobin. The commercial heparinized capillaries, while excellent for human blood, tend to give somewhat higher readings (7 to 18 percent) with trout, due to incomplete prevention of blood coagulation. The procedure as applied to trout is described in detail.

For more than 50 years, low-cost antimalarial drugs silently saved millions of lives and cured billions of debilitating infections. Today, however, these drugs no longer work against the deadliest form of malaria that exists throughout the world. Malaria deaths in sub-Saharan Africaâ€"currently just over one million per yearâ€"are rising because of increased resistance to the old, inexpensive drugs. Although effective new drugs called "artemisinins" are available, they are unaffordable for the majority of the affected population, even at a cost of one dollar per course. Saving Lives, Buying Time: Economics of Malaria Drugs in an Age of Resistance examines the history of malaria treatments, provides an overview of the current drug crisis, and offers recommendations on maximizing access to and effectiveness of antimalarial drugs. The book finds that most people in endemic countries will not have access to currently effective combination treatments, which should include an artemisinin, without financing from the global community. Without funding for effective treatment, malaria mortality could double over the next 10 to 20 years and transmission will intensify.

The new edition of this textbook is a complete guide to parasitology for undergraduate medical students. Divided into 23 chapters, each topic has been thoroughly updated and expanded to cover the most recent advances and latest knowledge in the field. The book begins with an overview of parasitology, then discusses numerous different types of parasite, concluding with a chapter on diagnosis methods. Many chapters have been rewritten and the eighth edition of the book features many new tables, flow charts and photographs. Each chapter concludes with a ‘key points’ box to assist with revision. Key points Eighth edition providing undergraduates with a complete guide to parasitology Fully revised text with many new topics, tables and photographs Each chapter concludes with ‘key points’ box to assist revision Previous edition (9789350905340) published in 2013

Comprehensive in scope and exclusively devoted to feline medical care, Dr. Susan Little's The Cat: Clinical Medicine and Management is an essential resource for anyone who provides complete, state-of-the-art care to cats. In one convenient volume, you'll find authoritative, clinically-focused information enhanced by full-color illustrations, tables, boxes, algorithms, key points, and much more — all in a format designed for quick access. Dr. Little and her expert contributors address the unique concerns and challenges facing the feline practitioner, including the latest advances in feline medical diagnosis and management and their clinical applications to everyday practice. User-friendly and complete, The Cat is also available as an e-book, giving you easy access to the complete, fully-searchable contents online. Covers the latest advances in feline medicine from a systemic and adjunctive care perspective. It's the most comprehensive feline medical reference available with a strong clinical focus. Helps you meet the increasing demand for state-of-the-art medical care by cat owners — including advanced diagnostic services and treatments designed to extend and improve quality of life for feline companions. Features a full-color design with hundreds of schematic drawings, tables, boxes, key points, algorithms, and photographs for quick and easy access to information. Addresses key topics unique to feline medicine and not currently covered in other books, including: insights and clinical advances attributable to the mapping of the feline genome; medical conditions associated with behavioral problems; managing the feline patient with co-existing and chronic disease; special medical problems and care considerations for the geriatric cat; environmental enrichment for the indoor cat; feline zoonotic agents and implications for human health; and shelter medicine and overpopulation solutions. Provides in-depth information on indoor cats and senior cats, including timely guidance on meeting owners' expectations for longer, healthier lives for their cats. Addresses the challenges of pet overpopulation, particularly the impact of millions of feral cats on public health and the environment. Presents information written in the manner of expanded conference proceedings, delivering the latest insights and most current approaches to management of feline medical disorders. Includes contributions from approximately 60 contributors, drawing on the valuable expertise of those most knowledgeable in the field of feline medical care. Bears the full endorsement of the Winn Feline Foundation, a non-profit organization that supports studies about cat health and funds feline research projects worldwide, and is internationally regarded as a major contributor to the health and wellbeing of all cats. The complete contents also are available online through Veterinary Consult.

This is a single volume, comprehensive book sanctioned by the American College of Laboratory Animal Medicine (ACLAM), covering the rabbit, guinea pig, hamster, gerbil and other rodents often used in research. This well illustrated reference includes basic biology, anatomy, physiology, behavior, infectious and noninfectious diseases, husbandry and breeding, common experimental methods, and use of the species as a research model. It is a resource for advancements in the humane and responsible care of: rabbit, guinea pig, hamster, gerbil, chinchilla, deer mouse, kangaroo rat, cotton rat, sand rat, and degu Includes up-to-date, common experimental methods. Organized by species for easy access during bench research.