Surprising though it seems, the world faces almost as great a threat today from arthropod-borne diseases as it did in the heady days of the 1950s when global eradication of such diseases by eliminating their vectors with synthetic insecticides, particularly DDT, seemed a real possibility. Malaria, for example, still causes tremendous morbidity and mortality throughout the world, especially in Africa. Knowledge of the biology of insect and arachnid disease vectors is arguably more important now than it has ever been. Biological research directed at the development of better methods of control becomes even more important in the light of the partial failure of many control schemes that are based on insecticide- although not all is gloom, since basic biological studies have contributed enormously to the outstanding success of international control programmes such as the vast Onchocerciasis Control Programme in West Africa. It is a sine qua non for proper understanding of the epidemiology and successful vector control of any human disease transmitted by an arthropod that all concerned with the problem - medical entomologist, parasitologist, field technician - have a good basic understanding of the arthropod's biology. Knowledge will be needed not only of its direct relationship to any parasite or pathogen that it transmits but also of its structure, its life history and its behaviour - in short, its natural history. Above all, it will be necessary to be sure that it is correctly identified.
This major reference work contains essential information on arthropod-borne infections affecting humans and domesticated animals. The encyclopedia is a key reference source for anyone working in medical and veterinary science, and related fields.Features of The Encyclopedia of Arthropod-transmitted Infections are:150 entries, describing arboviral, viral, bacterial and rickettsial, spirochaetal, protozoal and filarial infections, and the vectors that transmit themInformation on disease distribution, clinical symptoms, diagnosis, transmission cycles, vector life-cycles, and treatment and control measuresFigures, tables and photographs illustrate the textFollowing each entry is a selected bibliography, to aid further reading on the topicOver 80 different international authors, with expertise in medicine, veterinary science, parasitology, entomology, epidemiology, microbiology, and zoology have contributed to the encyclopedia
Originally published in 1933, this book presents an account regarding the development of teacher training in England and Wales during the nineteenth century. The text discusses both administrative measures and the development of techniques in teacher training in monitorial centres, colleges and universities. A detailed bibliography is included. This book will be of value to anyone with an interest in the history of education and the development of teacher training.
As we grapple with an English language adapting and expanding faster than ever, Robert Burchfield offers a sane, humanistic, and historically illuminating account of how words enter our official vocabulary. In this lively collection of essays, he shows us that dictionaries, far from being static, are hotly contested social documents resulting from the interaction of the language, the lexicographer, and his times. Drawing on the author's thirty years' experience as the editor of the Supplement to the Oxford English Dictionary, this book gives us a firsthand account of the sorts of decisions lexicographers have confronted since Samuel Johnson's great dictionary (such as the uses of literary authority, the inclusion of "ethnic" vocabulary, the establishment of standard usage), as well as more contemporary issues, including the implications of compiling dictionaries in the computer age. There is also a wealth of insights into the history of our language, its rich past, and its potential future.--From publisher description.
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.