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Domestic livestock in Africa are of importance not only as a source of milk and meat but also as a source of animal traction enabling farmers to cultivate larger areas, with crops providing the staple foods. Trypanosomosis, a parasitic disease transmitted cyclically by the tsetse fly (Glossina spp.), is arguably still the main constraint to livestock production on the continent, preventing full use of the land to feed the rapidly increasing human population. Sleeping sickness, the disease caused in humans by species of Trypanosoma, is an important and neglected disease posing a threat to millions of people in tsetse-infested areas. Often wrongly thought of as a disease of the past, the preva...
This latest volume in this series contains articles on the physiology of human and animal disease vectors. The papers in this special issue give rise to key themes for the future and make progress towards answering such questions as:How do insect vectors of disease find their animal hosts?Once a host is located, how do insects deploy their intricate mouthparts and the extraordinary complexities of salivary chemistry to secure a blood meal? - Contributions from the leading researchers in entomology - Discusses the physiological diversity in insects - Includes in-depth reviews with valuable information for a variety of entomology disciplines
Toutes les espèces d'hémiptères (y compris les homoptères) signalées au Canada et en Alaska sont recensées dans cette publication. L'information comprend aussi des données de répartition par territoire politique.
First published in 1963, Advances in Parasitology contains comprehensive and up-to-date reviews in all areas of interest in contemporary parasitology. Now edited by J.R. Baker, R. Muller, and D. Rollinson, and supported by an international editorial board, Advances in Parasitology includes medical studies on parasites of major influence, such as typanosomiasis and scabies, and reviews of more traditional areas, such as zoology, taxonomy, and life history. Eclectic volumes are supplemented by thematic volumes on such topics as Remote Sensing and Geographical Information Systems in Epidemiology.* Second in the ISI Parasitology List in 2001* Enjoys an Impact Factor of 4.097* Series encompasses over 35 years of parasitology coverage
A brand new appendix by Oscar Garcia-Prada graces this third edition of a classic work. In developing the tools necessary for the study of complex manifolds, this comprehensive, well-organized treatment presents in its opening chapters a detailed survey of recent progress in four areas: geometry (manifolds with vector bundles), algebraic topology, differential geometry, and partial differential equations. Wells’s superb analysis also gives details of the Hodge-Riemann bilinear relations on Kahler manifolds, Griffiths's period mapping, quadratic transformations, and Kodaira's vanishing and embedding theorems. Oscar Garcia-Prada’s appendix gives an overview of the developments in the field during the decades since the book appeared.