Medical dictionary. 2011.
Antigenic drift — Antigenic driftcite journal author=D. J. D. Earn, J. Dushoff, S. A. Levin journal=Trends in Ecology and Evolution title=Ecology and Evolution of the Flu date=2002 volume=17 pages=334 340] [cite book author=A. W. Hampson chapter=Influenza virus… … Wikipedia
antigenic drift — antigenic drift. См. антигенный дрейф. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
antigenic drift — A small change in the antigenic character of an organism that allows it to avoid attack by the immune system … Dictionary of microbiology
Antigenic shift — Not to be confused with antigenic drift or genetic drift. NIAID illustration of potential influenza antigenic shift Antigenic shift is the process by which two or more different strains of a virus, or strains of two or more different viruses … Wikipedia
antigenic shift — a sudden, major change in the antigenicity of a virus, seen especially in influenza viruses, resulting from the recombination of the genomes of two virus strains; it is associated with pandemics because hosts do not have immunity to the new… … Medical dictionary
antigenic variation — 1. a mechanism whereby microorganisms or parasites, such as trypanosomes, plasmodia, and Borrelia, are enabled to escape immune surveillance of a host by modifying or completely altering their surface antigens. 2. a phenomenon occurring in the… … Medical dictionary
drift — 1. A gradual movement, as from an original position. 2. A gradual change in the value of a random variable over time as a result of various factors, some random and some systematic effects of trend, manipulation, etc. antigenic d. the … Medical dictionary
Original antigenic sin — Original antigenic sin, also known as the Hoskins effect,[1] refers to the propensity of the body s immune system to preferentially utilize immunological memory based on a previous infection when a second slightly different version, of that… … Wikipedia
Genetic drift — ] Especially in small populations, the statistical effect of sampling error ( during reproduction ) on certain alleles from the overall population may result in an allele ( and the biological traits that it confers ) becoming more common or rare… … Wikipedia
антигенный дрейф — antigenic drift антигенный дрейф. Cовокупность постепенных, обычно незначительных изменений антигенных детерминант некоторых вирусов, обусловленных отбором антигенов оболочки вирусов; А.д. обусловлен мутациями и принципиально не отличется от… … Молекулярная биология и генетика. Толковый словарь.
