Selection for Disease Resistance
نویسندگان
چکیده
منابع مشابه
Genetic Selection for Disease Resistance: Challenges and Opportunities
Animal health and well being have become increasingly important issues for animal producers and consumers. Animal diseases causing morbidity and mortality significantly decrease profitability of animal production. Antibiotics that were once widely used to prevent or treat animal diseases are now administered more judiciously because of consumer fears of residual drugs in meat products and micro...
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If a host species shares a pathogen with competing species, the disease may provide a net benefit. Selection for resistance will depend on the trade-off between the damage done by the disease and the positive effects resulting from infection of competitors. This paper presents a simple, spatially explicit model of a plant that shares a disease with a superior competitor. The phenotypic evolutio...
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Discoveries of mutations conferring resistance to infectious diseases have led to increased interest in the evolutionary dynamics of disease resistance. Several recent papers have estimated the historical strength of selection for mutations conferring disease resistance. These studies are based on simple population genetic models that do not take account of factors such as spatial and family st...
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انتخاب نامساعد یکی از مشکلات اساسی در صنعت بیمه است. که ابتدا در سال 1960، توسط روتشیلد واستیگلیتز مورد بحث ومطالعه قرار گرفت ازآن موقع تاکنون بسیاری از پژوهشگران مدل های مختلفی را برای تجزیه و تحلیل تقاضا برای صنعت بیمه عمر که تماما ناشی از عدم قطعیت در این صنعت میباشد انجام داده اند .وهدف از آن پیدا کردن شرایطی است که تحت آن شرایط انتخاب یا کنار گذاشتن یک بیمه گزار به نفع و یا زیان شرکت بیمه ...
15 صفحه اولSelection for mercurial resistance in hospital settings.
The frequency of resistance to Hg2+ in 1980 to 1981 collections from Barnes Hospital, St. Louis, Mo., was only 2% for Staphylococcus aureus and 9% for Escherichia coli. The frequency of Hg2+ resistance in E. coli isolates from Jikei University Hospital, Tokyo, Japan, was 57% during 1972 to 1977 and decreased to 29% in 1979 to 1982; for S. aureus the frequency of Hg2+ resistance dropped from 36%...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1989
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(89)79242-0