A case of bacteremia caused by Cedecea davisae is presented. This is the first reported case of bacteremia caused by this organism. The name Cedecea was proposed in 1980 for a new genus, in the family Enterobacteriaceae, formerly designated as
A large number of yeasts, including a variety of species other than Candida albicans, were isolated from clinical specimens. C. tropicalis and Torulopsis glabrata were each found one-third as frequently as C. albicans. A schema is presented which made possible, by simple procedures, the identification of the great majority of the isolated yeasts. Preliminary isolation and differentiation was aided by the use of molybdate-agar medium. The use of the schema by diagnostic bacteriological laboratories is discussed.
A large number of yeasts, including a variety of species other than
Candida albicans
, were isolated from clinical specimens.
C. tropicalis
and
Torulopsis glabrata
were each found one-third as frequently as
C. albicans
. A schema is presented which made possible, by simple procedures, the identification of the great majority of the isolated yeasts. Preliminary isolation and differentiation was aided by the use of molybdate-agar medium. The use of the schema by diagnostic bacteriological laboratories is discussed.
High resolution 1 H NMR spectroscopy, an increasingly available instrumental method, is used in undergraduate organic laboratory practice as a simpler alternative to gas chromatographic method for the direct determination of the p/o ratios of the crude reaction product from the nitration of alkylbenzenes. The choice of isopropylbenzene as a substrate illustrates that steric effect can be significant in controlling regioselectivity in electrophilic aromatic substitution reactions.
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