Zobrazeno 1 - 10
of 33
pro vyhledávání: '"A L Coykendall"'
Autor:
Daniel J. Skiest, Alan L. Coykendall
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 79:661-663
A 39-year-old man with systemic lupus erythematosus who was taking corticosteroids had a prosthetic hip infection with Streptococcus oralis after a dental procedure despite prophylaxis with erythromycin. The causative organism was resistant to erythr
Publikováno v:
Journal of dental research. 73(9)
Four Types of Streptococcus mutans Based on Their Genetic, Antigenic and Biochemical Characteristics
Autor:
A. L. Coykendall
Publikováno v:
Journal of General Microbiology. 83:327-338
SUMMARY: Eighteen cariogenic streptococcal strains identified as members of Streptococcus mutans (Clarke, 1924) were compared on the basis of biochemical tests, mannitol-i-phosphate dehydrogenases, DNA base compositions and DNA base sequence homologi
Autor:
K. B. Gustafson, A. L. Coykendall
Publikováno v:
International Journal of Systematic Bacteriology. 35:274-280
The genetic relationships among 33 streptococci that were identified as Streptococcus salivarius or Streptococcus bovis and were isolated from humans were determined by deoxyribonucleic acid-deoxyribonucleic acid hybridization on membrane filters. Th
Deoxyribonucleic Acid Hybridization Among Strains of Actinomyces viscosus and Actinomyces naeslundii
Publikováno v:
International Journal of Systematic Bacteriology. 29:234-240
Deoxyribonucleic acids (DNA) were extracted from strains of Actinomyces viscosus and Actinomyces naeslundii and were compared by DNA-DNA hybridization. When their DNAs were compared by hybridization on membrane filters, A. viscosus strains from human
Autor:
Alan L. Coykendall
Publikováno v:
International Journal of Systematic Bacteriology. 27:26-30
It is proposed to confer species rank to the genetically distinct streptococci that have been considered subspecies of Streptococcus mutans Clarke: S. mutans subsp. rattus Coykendall, S. mutans subsp. cricetus Coykendall, and S. mutans subsp. sobrinu
Fatal infection in neonates of 26 weeks' gestation due to Streptococcus milleri: report of two cases
Publikováno v:
Journal of Clinical Pathology. 40:190-193
Fatal sepsis due to a particular biotype of Streptococcus milleri occurred in two neonates born at 26 weeks' gestation. The clinical importance of this biotype in association with premature labour and neonatal sepsis is discussed.
Publikováno v:
International Journal of Systematic Bacteriology. 28:511-515
The deoxyribonucleic acid base sequence similarities among 14 strains of Streptococcus mitior were assessed by hybridization. Some strains produce glucan. Deoxyribonucleic acid was purified by both a conventional method and by centrifugation in CsCl.
Publikováno v:
International Journal of Systematic Bacteriology. 30:559-564
Strains of Bacteroides asaccharolyticus (Holdeman and Moore 1970) Finegold and Barnes 1977 (Approved Lists, 1980) which had been isolated from human mouths, most often from periodontal pockets, showed remarkably little deoxyribonucleic acid base sequ
Publikováno v:
Infection and Immunity. 14:667-670
Thirty-four strains of Streptococcus mutans whose antigenic or genetic positions were unclear or unknown with respect to the serological scheme of Bratthall (1970) and Perch et al. (1974), or the genetic (deoxyribonucleic acid base sequence homology)