Search PubMed⌕ Search

PubMed · 3309799

[Computerized data storage of antibiograms obtained by various methods (automatic reading by 2 different systems or manual processing by the disk method) and retrieval of antibiograms and cytobacteriological data using microcomputers].

Abstract

This software is composed of different programmes. It works on Apple IIe computers. It enables to capture all the data information concerning bacteriological tests to store them and to edit either personnel reports or global lists made out according to different criteria and to study them under both the statistical or the epidemiological aspects. The results of the antibiotic sensitivity test are notified either by an automatic reader (ABAC or API system) when carried out in a liquid environment or by an original computerized device (compass or enlarger) when manually carried out by the disc method. The informations are directly transmitted to the computer. It's possible to make up a common data file that can be exploited as a whole.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

B Legras, F Kohler, J C Burdin, M Weber. 1987. [Computerized data storage of antibiograms obtained by various methods (automatic reading by 2 different systems or manual processing by the disk method) and retrieval of antibiograms and cytobacteriological data using microcomputers].. https://pubmed.ncbi.nlm.nih.gov/3309799/

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

Fatty acids synthesized by oral treponemes in chemically defined media.

OMIZ-W68, a chemically defined medium that contains no long-chain fatty acids and yet supports in vitro proliferation of a wide range of fastidious oral anaerobes, is described. The type strains of Treponema denticola, Treponema lecithinolyticum, Treponema maltophilum, Treponema pectinovorum, Treponema socranskii, and an as yet unpublished canine Treponema species could be propagated indefinitely in this medium with sugar supplements for the saccharolytic species. Analysis of the cellular fatty acids (CFA) of these treponemes by gas chromatography demonstrated the synthesis of C14, C15, C16, and C17 fatty acids (linear-, iso-, and anteiso-forms) in various proportions, but neither hydroxy- nor unsaturated fatty acids. However, between 0% and 40% of the eluted material could not be identified. The proportions of CFAs differed not only between species but also between the eight strains of Treponema denticola investigated. Replacing OMIZ-W68 by a derivative minimal essential medium (OMIZ-M/TDCDK) developed for Treponema denticola had little effect on the CFA profiles. In contrast, the CFA profiles of treponemes grown in OMIZ-W68 showed at best minor similarity to the strains from the Moore library of the Virginia Polytechnic Institute, which had been grown in media containing serum, peptones, and yeast extract.

Bacteriological Techniques↗

Specificity of catecholamine-induced growth in Escherichia coli O157:H7, Salmonella enterica and Yersinia enterocolitica.

The present study demonstrates that catecholamine responsiveness in Yersinia enterocolitica, a bacterial pathogen whose infectious spectrum is principally limited to the gut, is limited to norepinephrine and dopamine, and not epinephrine; this behavior contrasts with observations for two pathogens with a wider extra-gastrointestinal spectrum, Escherichia coli O157:H7 and Salmonella enterica, which respond to all three catecholamines. Epinephrine showed lower potency than norepinephrine and dopamine in inducing growth of E. coli and S. enterica, and was a potent antagonist of norepinephrine and dopamine growth responsiveness in Y. enterocolitica. Given that only norepinephrine and dopamine and not epinephrine-containing neurons are found with the enteric nervous system, the results suggest that certain of the more exclusive enteric pathogens may have developed response systems preferentially for those neuroendocrine hormones that are produced by the enteric nervous system as host-derived signals by which to sense the environment and initiate pathogenic processes.

Bacteriological Techniques↗