Aerogenes

Enterobacter aerogenes Enterobacter cloacae Enterobacteriaceae Enterobacter ridant Enterobactin Enterococcus faecalis Enterohepatitis Enteroviruses... 

Resistant Gram-negative organisms such as Klebsiella pneumoniae and Enterobacter aerogenes. 

The minimum residuals required for cyst destruction and inactivation of viruses are much greater. Although chlorine residuals in Table 4 are generally adequate, surface waters from polluted waterways are usually treated with much heavier chlorine dosages. Ordinary chlorination will destroy all strains of coli, aerogenes, pyocyaneae, typhsa, and dysenteria. 

Among other polysaccharides studied were those elaborated by Neisseria per-flava (starch-type polysaccharide), Polytomella coeca (a starch richer in amy-lopectin than most natural starches), Pseudomonas morsprunorum (Wormald) (levan), Acetobacter acetigenum (cellulose), Aerobacter aerogenes (NCTC 8172) (Klebsiella Type 164), Bacillus megaterium. Bacterium pruni, and Bacterium prunicola (polyfructoses of the levan type). 

Enterobacterbacter aerogenes adth Mutants have been isolated,77 and adenine inhibits the synthesis of thiamine.74,77 [l4C]Formate incorporates at C-2 of pyramine.78... 

Fig. 2. Protein backbone representations of (a) the 2[4Fe-4S] ferredoxin from Peptococcus aerogenes, (b) the proposed structure of the FA/FB-binding protein of PSl based on the 4 A crystsd structure (25), and (c) the [3Fe-4S][4Fe-4S] ferredoxin from Sulfolo-bus acidocaldarius. Ligands to clusters Fa and Fb, important residues as well as the loop extension (see text) EU e highlighted in darker gray.

Fig. 3. Sequence comparison of the FA/FB-binding subunits of PSl from tobacco and the RC of green sulfur bacteria with that of the 2[4Fe-4S] ferredoxin from Peptococcus aerogenes. Cysteine ligands to the right-hand cluster in the three structures of Fig. 2 (i.e., cluster Fb for the case of the FA/FB-protein) are marked by open boxes Emd residues ligating the left-hand cluster by hatched boxes.

Escherichia coli and Klebsiella pneumoniae subsp, aerogenes produce acid from lactose on this medium, altering the colour of the indicator, and also adsorb some of the indicator which may be precipitated around the growing cells. The organisms causing typhoid and paratyphoid fever and bacillary dysentery do not ferment lactose, and colonies of these organisms appear transparent. 

Klebsiella pneumoniae subsp, aerogenes is found in the gut and respiratory tract of man and animals, and in soil and water. It may be distinguished from E. coli by a pattern of biochemical tests (Table 1.3). It can give rise to acute bronchopneumonia in humans but is not a common pathogen. 

Table 13 Comparison of E. coli and K. pneumoniae subsp, aerogenes...

Patent literature reports on the analogous resolutions of phosphinotricin using, among others, penicillin G-acylase, penicillin G-amidase, subtilisin or microorganisms such as Enterobacter aerogenes, Klebsiella oxytoca, Corynebac-terium sp., Rhodococcus rubropertinctus and others7°... 

The degradation of DDT by organisms designated Aerobacter aerogenes (possibly Klebsiella aerogenes) (Wedemeyer 1967) (Figure 2.6), and the partial reductive dechlorination of methoxychlor by K. pneumoniae (Baarschers et al. 1982). 

The decarboxylation of 4-hydroxycinnamic acid to 4-hydroxystyrene, and of fernlic acid (3-methoxy-4-hydroxycinnamic acid) to 4-vinylgnaiacol by several strains of Haf-nia alvei and H. protea, and by single strains of Enterobacter cloacae and K. aerogenes (Fignre 2.7d) (Findsay and Priest 1975). The decarboxylase has been pnrihed from Bacillus pumilis (Degrassi et al. 1995). 

Utilization of nric acid as a nitrogen source by strains of Aer. aerogenes, K. pneumoniae, and Serratia kiliensis (Ronf and Fomprey 1968). 

---