Leishmaniasis: The Current Status and New Strategies for Control


Book Description

V Pentostam, an uncharacterized complex of Sb and carbohydrate derived from gluconic acid, is concentrated by Leishmania amastigotes via protein binding. Biochemical consequences of the interaction of amastigotes with Pentostam are inhibition of parasite bioenergetics and inhibition of ATP synthesis. REFERENCES 1. J.C. Mottram and G.H. Coombs. Enzyme activities of amastigotes and promastigotes and their inhibition by antimonials and arsenicqls. Exper. Parasitol. 59:151 (1985). 125 2. S.L. Croft, K.D. Neame and C.A. Homewood. Accumulation of [Sb] sodium stibogluconate by Leishmania mexicana amazonensis and Leishmania donovani in vitro. Compo Biochem. Physiol. 68c:95 (1981). 3. J.D. Berman, J.V. Gallalee, and B.D. Hansen. Leishmania mexicana: uptake of sodium stibogluconate (Pentostam) and pentamidine by parasite and macrophages. Exper. Parasitol. 64:127 (1987). 4. J.D. Berman, D. Waddell and B.D. Hanson. Biochemical meChanisms of the antileishmanial activity of sodium stibogluconate. Antimicrobial Agents Chemotherapy. 27:916 (1985). 5. J.D. Berman, J.V. Gallalee, and J.M. Best. Sodium stibogluconate (Pentostam) inhibition of glucose catabolism via the glycolytic pathway, and fatty acid B-oxidation in Leishmania mexicana amastigotes. Biochem. Pharmacol. 36:197 (1987). 6. D.T. Hart and G.H. Coombs. Leishmania mexicana: Energy metabolism of amastigotes and promastigotes. Exper. Parasitol. 54:397 (1982). 478 EFFECTS OF SINEFUNGIN ON CELLULAR AND BIOCHEMICAL EVENTS IN PROMASTIGOTES OF LEISHMANIA d. donovani Fran~oise Lawrence, and MaIka Robert-Cero Institut de Chimie des Substances Naturelles C.N.R.S.




Ecology of Disease


Book Description




Leishmania


Book Description

Leishmania parasites cause a diverse group of diseases endemic to many tropical and subtropical regions of the world. This volume seeks to bring together recent research on cell and molecular biology of Leishmania with chapters on the host response to infection, the current epidemiology of leishmaniasis, explanations of the many different species, vector control, and strategies for vaccine development and drug treatment. Leishmania, volume four of World Class Parasites, is written for researchers, students and scholars who enjoy reading research that has a major impact on human health, or agricultural productivity, and against which we have no satisfactory defense. It is intended to supplement more formal texts that cover taxonomy, life cycles, morphology, vector distribution, symptoms and treatment. It integrates vector, pathogen and host biology and celebrates the diversity of approach that comprises modern parasitological research.




Socioecosystems


Book Description

The idea of socioecosystems answers the growing need to understand, in the context of the Anthropocene, how adaptive processes interact, and how that interplay results in the coevolution of living beings. Studying socioecosystems means taking into account the diversity of temporal and physical scales in order to grasp how ecological, social and economic forces are interwoven. Based on these drivers, the complex dynamics that determine the habitability of the Earth emerge. This book analyzes, through concrete cases from regional socioecosystems on several continents, how research action has provided answers to problems related to agriculture, health and the conservation of biodiversity. It demonstrates that these undertakings could not have succeeded without the combined efforts of the communities of living beings and objects, the community of knowledge and the communities of action. These examples are accompanied by a reflection on the conditions that make it possible to bring this research to completion.







The Ecology of the Ancient Greek World


Book Description

A pioneering study in historical population biology, this book offers the first comprehensive ecological history of the ancient Greek world. It proposes a new model for treating the relationship between the population and the land, centering on the distribution and abundance of living organisms.




Medical Entomology


Book Description

This book is designed primarily as a textbook for graduate and postgraduate courses in Medical, Public Health and Veterinary Entomology. Its uniqueness is that its emphasis is on disease as opposed to arthropods. It includes general discussions of epidemiology, transmission, disease control, vector control and disease surveillance. In addition, it contains chapters oriented towards the many specific arthropod-borne diseases. Furthermore, the book discusses the many direct impacts that parasitic insects have on human and animal health. The arthropods themselves are dealt with in two introductory chapters.




Demography and Vector-Borne Diseases


Book Description

An in-depth overview on the demo-graphic changes occurring world-wide and the repercussions this is having on the pattern of vector-borne disease is pre-sented in this book. Internationally recognized scientists, epidemiologists, entomologists, parasitologists, and ecologists are contributing authors to this comprehensive account.