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Literature DB >> 1176611

Cellular fatty acids of Alcaligenes and Pseudomonas species isolated from clinical specimens.

Abstract

The cellular fatty acid composition of 25 clinical isolates of Alcaligenes and Pseudomonas was determined by gas-liquid chromatography (GLC). The GLC fatty acid profiles of three species of Pseudomonas were markedly different from those of Alcaligenes. The most significant differences were the presence and relative amounts of hydroxy, branched-chain, and cyclopropane fatty acids. One of the major fatty acids in A. faecalis was a 17-carbon cyclopropane (17 delta) acid, whereas a 15-carbon branched-chain acid (13-methyl tetradecanoate) characterized isolates of P. putrefaciens. The determination of these fatty acids by GLC provides a rapid and specific means of distinguishing clinical isolates of Pseudomonas and Alcaligenes.

Entities: Chemical Mutation Species

Mesh：

Substances：
Cyclopropanes
Fatty Acids

Year: 1975 PMID： 1176611 PMCID： PMC275133 DOI： 10.1128/jcm.1.5.414-419.1975

Source DB: PubMed Journal: J Clin Microbiol ISSN： 0095-1137 Impact factor: 5.948

16 in total

1. Practical schema for the identification of nonfermentative gram negative bacteria encountered in medical bacteriology.

Authors: G L Gilardi
Journal: Am J Med Technol Date: 1972-03

2. Pseudomonas putrefaciens isolates from clinical specimens.

Authors: P S Riley; H W Tatum; R E Weaver
Journal: Appl Microbiol Date: 1972-11

3. Nonfermentative gram-negative bacteria encountered in clinical specimens.

Authors: G L Gilardi
Journal: Antonie Van Leeuwenhoek Date: 1973 Impact factor: 2.271

4. Salient features of nonsaccharolytic and weakly saccharolytic nonfermentative rods.

Authors: M J Pickett; M M Pedersen
Journal: Can J Microbiol Date: 1970-06 Impact factor: 2.419

5. Cellular fatty acid composition of selected Pseudomonas species.

Authors: C W Moss; S B Samuels; R E Weaver
Journal: Appl Microbiol Date: 1972-10

6. The aerobic pseudomonads: a taxonomic study.

Authors: R Y Stanier; N J Palleroni; M Doudoroff
Journal: J Gen Microbiol Date: 1966-05

7. Occurrence of branched-cahin hydroxy fatty acids in Pseudomonas maltophilia.

Authors: C W Moss; S B Samuels; J Liddle; R M McKinney
Journal: J Bacteriol Date: 1973-06 Impact factor: 3.490

8. The fatty acid composition of some entomophthoraceae : II. The occurrence of branched-chain fatty acids inConidiobolus denaesporus Drechsl.

Authors: D Tyrrell
Journal: Lipids Date: 1968-07 Impact factor: 1.880

9. Deoxyribonucleic acid homologies among some Pseudomonas species.

Authors: N J Palleroni; R W Ballard; E Ralston; M Doudoroff
Journal: J Bacteriol Date: 1972-04 Impact factor: 3.490

10. The fatty acids of Pseudomonas multivorans (Pseudomonas cepacia) and Pseudomonas kingii.

Authors: S B Samuels; C W Moss; R E Weaver
Journal: J Gen Microbiol Date: 1973-02

25 in total

1. Oxidation of arsenite to arsenate by Alcaligenes faecalis.

Authors: S E Philips; M L Taylor
Journal: Appl Environ Microbiol Date: 1976-09 Impact factor: 4.792

2. Gas-liquid chromatographic analysis of fatty acid methyl esters of Aeromonas hydrophila, Aeromonas sobria, and Aeromonas caviae.

Authors: F P Canonica; M A Pisano
Journal: J Clin Microbiol Date: 1988-04 Impact factor: 5.948

3. Identification of clinical isolates of gram-negative nonfermentative bacteria by an automated cellular fatty acid identification system.

Authors: G J Osterhout; V H Shull; J D Dick
Journal: J Clin Microbiol Date: 1991-09 Impact factor: 5.948

4. Differentiation of gram-negative, nonfermentative bacteria isolated from biofilters on the basis of Fatty Acid composition, quinone system, and physiological reaction profiles.

Authors: A Lipski; S Klatte; B Bendinger; K Altendorf
Journal: Appl Environ Microbiol Date: 1992-06 Impact factor: 4.792

5. Differentiation of Brucella ovis from Brucella abortus by gas-liquid chromatographic analysis of cellular fatty acids.

Authors: P J Coloe; A J Sinclair; J F Slattery; D Burke
Journal: J Clin Microbiol Date: 1984-06 Impact factor: 5.948