No abstract available.
Pseudomonas aeruginosa* ; Pseudomonas* ; Pyocins*

No abstract available.
Pseudomonas aeruginosa* ; Pseudomonas*

Aims: Pseudomonas putida CP1 exhibits substrate-dependent autoaggregation during the degradation of 100 ppm 2- chlorophenol, 100 ppm 3-chlorophenol and 200 ppm 4-chlorophenol. This study discussed the production of extracellular polymeric substances (EPS) by the organism for the formation of aggregates. Methodology and results: Aggregation was accompanied by the production of extracellular polymeric substances (EPS). The extent of EPS production and the size of the aggregates increased with increasing stress as did the aggregation index and the hydrophobicity of the cells. A biochemical analysis of the EPS showed that the main constituents were carbohydrate (40% w/v) and protein (50% w/v) together with lower levels of DNA (<10% w/v). Conclusion, significance and impact study: Given that the aggregated form of the bacterium has shown potential for use in bioaugmentation, an in-depth understanding of the phenomenon could enhance the use of this organism in biological wastewater treatment systems.
Pseudomonas putida

No abstract available.
Pseudomonas aeruginosa*

No abstract available.
Abscess* ; Injections, Intramuscular* ; Pseudomonas aeruginosa* ; Pseudomonas*

No abstract available.
Enterobacter cloacae* ; Enterobacter* ; Pseudomonas aeruginosa* ; Pseudomonas*

Antibiotic resistance of P.aeruginota from 1991 to 2001 was determined on 44102 samples of bacteria. The rate of isolated P.aeruginosa varried from 6.5% to 19% in different time point. Amikacin resistance were found to increase rapidly. High resistance to gentamycin, to bramycin, cefotaxin, ceftriaxone and ceftazidime was reported. Antibiotics of new generation – cefepime and imipenem also became antibiotic resistant after a short term of treatment
Anti-Bacterial Agents ; Pseudomonas ; Pseudomonas aeruginosa

Minimal inhibitory concentrations (MICs) against piperacillin/tazobactam were determined on a total of 50 clinical isolates of imipenem resistant Pseudomonas aeruginosa (IRPA). MIC50 and MIC90 were 32microgram/mL and 512microgram/mL, respectively. The susceptibility of IRPA against piperacillin/tazobactam was 59%. Of the 50 IRPA strains, only two were PCR positive for blaVIM and none for blaIMP.
Imipenem ; Polymerase Chain Reaction ; Pseudomonas aeruginosa* ; Pseudomonas*

Background: Strains caused by hospital-acquired infections as acommon rule havehigh multiantimicrobial resistance andincrease the dispersal risks ofthese strains. Objectives: To learn about the status of multidrug resistance in ubiquitous and dominant pseudomonas aeruginosa in Ha Noi hospital. Subjects and method: 138nosocomial Pseudomonas aerug.\r\n', u'Results:114 nosocomial Pseudomonas aerug- inosa isolates from Hanoi hospital were studied in relation to their antibiotic susceptibilities and the results showed the ratesof resistance to antibiotics among beta lactams ranged from 29 to 41.7%; quinolones ranged from 45.7% to 47.3%; cephems ranged from 64.1 % to 74.4% and aminoglyy cosides ranged from 41.1 to 74,6%. Of the five dominant serogroups O12 (27.2%); O11 (18.4%); O16 (11.4%); O5 (6.1%) and O2 (5.3%). Multidrug resistance rates in the major serogroups were O16 (100%); O11 (95.2%); and O12 (93.5%).Conclusion: Efforts to monitor antibiotic resistance of hospital bacteria strainsnationalwide, regional and local levels is necessary to provide physicians with the selection of information for effective treatment. \r\n', u'\r\n', u'
multidrug resistance ; pseudomonas aeruginosa ;

Nitro compounds of eugenol were rarely described because eugenol derivatives with OH- and CH2=CH-CH2 groups in the molecular can be easy oxidated and polymerized on nitration reaction. The nitration of eugenol derivatives is an important reaction because the nitro group can be converted into a large variety of other functional groups. Eugenoxy acetic acid its methyl, ethyl esters were treated with HNO3 in CH3COOH to give dinitro eugenoxy acetic acid, methyl dinitro eugenoxy acetate and ethyl dinitro eugenoxy acetate. IR- and UV - spectra show that one nitro group replaces H at benzene ring, the other replaces H at alkyl group.
Nitrogen ; Pseudomonas aeruginosa