Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Robert K. Selander"'
Publikováno v:
Emerging Infectious Diseases, Vol 4, Iss 4, Pp 615-617 (1998)
It has been proposed that an increased mutation rate (indicated by the frequency of hypermutable isolates) has facilitated the emergence of Escherichia coli O157:H7. Analysis of the divergence of 12 genes shows no evidence that the pathogen has under
Externí odkaz:
https://doaj.org/article/065fe67b60e34f44a17d7364235dcdc5
Autor:
Robert K. Selander
Publikováno v:
Sexual Selection and the Descent of Man ISBN: 9781315129266
Darwin introduced the thoery of sexual selection to account for certain characters and patterns of variation that did not appear to be explicable in terms of natural selection for adaptations promoting success in the "struggle for existence." Sexual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26f2cc743d7bc55eb85b8ed3a3ad8f08
https://doi.org/10.4324/9781315129266-8
https://doi.org/10.4324/9781315129266-8
Autor:
Kristen L. Page, Elizabeth A. McGraw, Robert K. Selander, Thomas S. Whittam, Alyssa C. Bumbaugh
Publikováno v:
Current Microbiology. 44:0314-0322
Autor:
Robert K. Selander, Kimberlyn Nelson
Publikováno v:
Proceedings of the National Academy of Sciences. 91:10227-10231
The gnd gene, encoding 6-phosphogluconate dehydrogenase (EC 1.1.1.44), was sequenced in 87 strains of 15 species assigned to five nominal genera of the Enterobacteriaceae, including 36 isolates of Salmonella enterica and 32 strains of Escherichia col
Publikováno v:
Journal of General Microbiology. 139:1125-1132
Summary: A reference collection of 72 strains representing 37 serovars of Salmonella subspecies I has been established for use in research on genetic and phenotypic variation in natural populations. Included are isolates of the host-adapted serovars
Autor:
Dieter Gerlach, Jay C. Huang, Vivek Kapur, Sagarika Kanjilal, James M. Musser, Robert K. Selander, Kimberlyn Nelson
Publikováno v:
Journal of Infectious Diseases. 167:759-762
In an effort to understand the molecular genetic basis of temporal variation in frequency and severity of bacterial disease, genetic relationships among strains of Streptococcus pyogenes that caused scarlet fever epidemics in Canada in the early 1940
Autor:
Thomas S. Whittam, Kimberlyn Nelson, Robert K. Selander, Jia Li, David C. Old, N H Smith, Pamela B. Crichton
Publikováno v:
Journal of Medical Microbiology. 38:129-139
Multilocus enzyme electrophoresis was employed to estimate chromosomal genotypic diversity and relationships among 131 isolates of the non-motile Salmonella biotypes Gallinarum and Pullorum (serotype 1, 9, 12:-:-) that cause fowl typhoid and pullorum
Autor:
Robert K. Selander, David C. Old, Pilar Beltran, Sheila A. Plock, N H Smith, Thomas S. Whittam
Publikováno v:
Journal of General Microbiology. 137:601-606
A collection of 72 reference strains of the Salmonella typhimurium complex of clones recovered from a variety of hosts and environmental sources in diverse geographic locations has been established for use in studies of variation in natural populatio
Publikováno v:
Urban Ecology ISBN: 9780387734118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8e62fbd18d6264d52d718b77ec02169
https://doi.org/10.1007/978-0-387-73412-5_19
https://doi.org/10.1007/978-0-387-73412-5_19
Autor:
Alain Goudeau, R. Quentin, Richard J. Wallace, Arnold L. Smith, James M. Musser, Robert K. Selander
Publikováno v:
Journal of General Microbiology. 136:1203-1209
Summary: A collection of 117 strains of Haemophilus influenzae, including 112 non-typable isolates recovered predominantly in the USA and France from genital, obstetric and neonatal sources, was characterized by the electrophoretic mobilities of 10 m