Download or read book Host Parasite Relations in Ascaris Suum Infection in Pigs and Mice written by Lis Eriksen and published by . This book was released on 1981 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Host Parasite Relations in Ascaris Suum Infection in Pigs and Mice written by Lis Eriksen and published by . This book was released on 1981 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epidemiology Diagnosis and Control of Helminth Parasites of Swine written by Allan Roepstorff and published by Food & Agriculture Organization of the UN (FAO). This book was released on 1998 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ascaris written by Celia Holland and published by Newnes. This book was released on 2013-05-09 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book tackles a number of different perspectives concerning the parasitic helminth Ascaris, both in animals and in humans and the disease known as ascariasis. It seeks to identify interesting, exciting and novel aspects, which will interest readers from a broad range of disciplines.Over a quarter of the world's population are infected with the human roundworm, and the equivalent in pigs is equally ubiquitous. Both contribute to insidious and chronic nutritional morbidity, and this has been quantified, in humans, as disability adjusted life years approximating 10.5 million. Ascaris larvae develop in host parenteral tissues, and the resultant pathology has been condemnation. Ascariasis, despite its staggering global prevalence and the sheer numbers of people it infects, remains a classic neglected disease. However, renewed interest in the consequences of early infection with worms from the perspective of immune modulation, co-infections and the development of allergy further enhances the relevance of these parasites. Brings together a wide range of topics and approaches and recent, comprehensive and progressive research concerning the neglected parasite Ascaris Provides a blueprint of how a single parasite entity can stimulate interest in basic biology, clinical science, veterinary science, public health and epidemiology Presents a wealth of new insights given that a book on this parasite has not been published for over 20 years 16 chapters from a range of top authors from around the world
Download or read book Ascaris The Neglected Parasite written by Celia V. Holland and published by Elsevier Inc. Chapters. This book was released on 2013-05-09 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Larval ascariasis is much less well understood than adult worm infection. Part of the explanation for this is the difficulty in assessing the impact of larval infections in human subjects. In contrast, adult worms can be counted after post-chemotherapeutic expulsion or, additionally, eggs voided in host feces can be quantified as an indirect measure of infection intensity. Furthermore, respiratory and hepatic disease, which may be associated with transient passage of larvae through these organs, can be either non-specific or cryptic, making Ascaris-specific diagnosis through clinical signs of infection challenging. The influence of early infection on parasite establishment and host immunity is recognized as important but it remains challenging to unravel the complexities of the relationship. Both pigs as natural hosts of Ascaris suum and a range of abnormal hosts have been utilized to investigate larval migration. Few if any of these model systems have enabled clarification of the basis of variation in susceptibility and resistance to larval migration and accumulation in the liver and lungs. In this chapter, we document the literature on larval ascariasis with a particular emphasis on studies utilizing mice because mice are now developing as useful model systems for the study of early Ascaris infection, the migratory path and its duration being similar to that of pigs. We describe a mouse model of early Ascaris infection that mimics the extremes of the host phenotype displayed in the aggregated distribution of adult worms in human and pig populations, outline the existing evidence for the role of the liver in susceptibility to larval ascariasis and discuss future directions for the use of this model system.
Download or read book Ascaris The Neglected Parasite written by Stig Milan Thamsborg and published by Elsevier Inc. Chapters. This book was released on 2013-05-09 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: The roundworm Ascaris suum is a highly prevalent intestinal parasite of pigs worldwide, and the infection may have low to moderate pathogenic effects on health and productivity. Besides these direct effects, there may be indirect effects on enhanced susceptibility or pathogenicity to bacterial or viral infections, related to the migratory and immune-modulatory capacity of A. suum. Losses due to ascariasis in pigs can thus be summarized as (1) farm economic losses due to clinical effects (although limited), reduced growth and feed conversion efficiency and costs of control (e.g. use of anthelmintics), (2) abattoir operator losses due to condemnation or downgrading of livers and lower product quality, and (3) potential interference with vaccinations and higher risk of co-infections. Apart from the cost of liver condemnations that can be extrapolated from available data, it is difficult to quantify losses.
Download or read book Foundations of Paleoparasitology written by Adauto Araújo and published by SciELO - Editora FIOCRUZ. This book was released on 2014-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Unprecedented initiative in the world, the book compiles the available knowledge on the subject and presents the state-of-the-art in paleoparasitology – term coined about 30 years ago by Brazilian Fiocruz researcher Luiz Fernando Ferreira, pioneer in this science which is concerned with the study of parasites in the past. Multidisciplinary by essence, paleoparasitology gathers contributions from social scientists, biologists, historians, archaeologists, pharmacists, doctors and many other professionals, either in biomedical or humanities fields. With varied applications such as in evolutionary or migration studies, their results often depend on the association between laboratory findings and cultural remains. The book is divided into four parts - Parasites, Hosts, and Human Environment; Parasites Remains Preserved in Various Materials and Techniques in Microscopy and Molecular Diagnostics; Parasite Findings in Archeological Remains: a paleographic view; and Special Studies and Perspectives. Signed by authors from various countries such as Argentina, USA, Germany and France, the book has chapters devoted to the discoveries of paleoparasitology on all continents.
Download or read book Controlling Intestinal Helminths While Eliminating Lymphatic Filariasis written by L. S. Stephenson and published by Cambridge University Press. This book was released on 2001-11-16 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the WHO Global Programme to Eliminate Lymphatic Filariasis and its potential impact for health.
Download or read book The Geohelminths written by Celia V. Holland and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: The soil-transmitted nematode parasites, or geohelminths, are - called because they have a direct life cycle, which involves no intermediate hosts or vectors, and are transmitted by faecal contamination of soil, foodstuffs and water supplies. They all inhabit the intestine in their adult stages but most species also have tissue-migratoryjuvenile stages, so the disease manifestations they cause can therefore be both local and systemic. The geohelminths together present an enormous infection burden on humanity. Those which cause the most disease in humans are divided into three main groupings, Ascaris lumbricoides (the large roundworm), Trichuris trichiura (whipworm), and the blood-feeding hookworms (Ancylostoma duodenale and Necator americanus ), and this book concentrates on these. These intestinal parasites are highly prevalent worldwide, A. lumbricoides is estimated to infect 1471 million (over a quarter ofthe world’s population), hookworms 1277 million, and T. trichiura 1049 million. The highly pathogenic Strongyloides species might also be classified as geohelminths, but they are not dealt with here because the understanding of their epidemiology, immunology and genetics has not advanced as rapidly as for the others. This is primarily because of the often covert nature of the infections, with consequent difficulties for analysis. If there is ever a second edition of this book, then there will hopefully be much to say about this infection.
Download or read book Research Awards Index written by and published by . This book was released on 1978 with total page 1520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal Parasites written by Heinz Mehlhorn and published by Springer. This book was released on 2016-12-01 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook focuses on the most important parasites affecting dogs, cats, ruminants, horses, pigs, rabbits, rodents, birds, fishes, reptiles and bees. For each parasite, the book offers a concise summary including its distribution, epidemiology, lifecycle, morphology, clinical manifestations, diagnosis, prophylaxis and therapeutic measures. Numerous informative tables and more than 500 color micrographs and schemes present the most important aspects of the parasites, their induced diseases and the latest information on suitable prevention and control measures. 100 questions at the end of the book offer readers the chance to test their comprehension. The book is well suited as both a textbook and a reference guide for veterinarians, students of the veterinary and life sciences, veterinarian nurses, laboratory staff, and pet and livestock owners.
Download or read book Research Grants Index written by National Institutes of Health (U.S.). Division of Research Grants and published by . This book was released on 1970 with total page 1414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1965 with total page 1018 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Parasites Their World and Ours written by Sherwin S. Desser and published by Amsterdam : Elsevier Biomedical Press ; New York : Sole distributors for the USA and Canada, Elsevier Science Publishing Company. This book was released on 1982 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: New technologies for parasotology; Analysis of DNA from trypanosomes. Proliferation and mobilization of immne cells in response to parasite antigens; Effector mechanisms of host-protective immunity to parasites and evasion by parasites; Mechanisms of host resitance at the mucosa-parasite interface. Complement activation by parasotes - its role in rsitance and pathogeny; Parasitic protozoa: aspects of the host-parasite interface; The life cycles of piroplasms and related groups; Pathogenic free-living amebas: Acanthamnoeba and Naegleria; Morphogy band ultrastructure of parasitic helmints; Envelopes at cell surfaces a confused area of research of general importance; Structure and function of ;the midgut of blood geeding insects; Ultrastructure and function of elements of tick neuroendocrine and endocrine systems; Fine structure and permeability of peritrophic menbranes in insects; Physiology and biochemestry; Evolution and toxonomic relationship; Pathogenic mechanisms; Ecology; Therapeutics and toxicology; Epidemiology and zoonoses. Clinicaql and diagnostic parasitology; Economics and mangment.
Download or read book Systems Biology of Hosts Parasites and Vectors written by Luiz Gustavo Gardinassi and published by Frontiers Media SA. This book was released on 2022-01-04 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Parasitic Zoonoses written by B.B.Singh Dhaliwal and published by Springer Science & Business Media. This book was released on 2013-08-13 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book “Parasitic Zoonoses” emphasizes a veterinary and public health perspective of zoonotic parasites. This book is suitable for higher undergraduate and graduate students of zoonoses and public health, veterinary parasitology, parasite epidemiology; public health workers; public health veterinarians; field veterinarians, medical professionals and all others interested in the subject. More than 15 protozoa and 50 other parasitic diseases are zoonotic in nature and all these diseases have been discussed in detail. The first chapter is concerned with classification of zoonotic parasites, food borne, vector borne and occupation related zoonotic parasites. The remaining chapters cover etiology, epidemiology, life cycle, transmission, clinical signs, diagnosis, prevention and control of zoonotic parasites. The text is illustrated with a large number of coloured figures. An alphabetical bibliography for every disease has also been included so that readers have access to further information.
Download or read book Host Manipulation by Parasites written by David P. Hughes and published by Oxford University Press. This book was released on 2012-06-07 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parasites that manipulate the behaviour of their hosts represent striking examples of adaptation by natural selection. This text provides an authoritative review of host manipulation by parasites that assesses developments in the field and lays out a framework for future research.
