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23 hours ago · Escherichia coli ( / ˌɛʃəˈrɪkiə ˈkoʊlaɪ / ESH-ə-RIK-ee-ə KOH-ly) [1] [2] is a gram-negative, facultative anaerobic, rod-shaped, coliform bacterium of the genus Escherichia that is commonly found in the lower intestine of warm-blooded organisms. [3] [4] Most E. coli strains are harmless, but some serotypes such as EPEC, and ETEC are ...
1 day ago · The growth and end-product (hexadecanol) formation profile of two different E. coli host strains (M15 and DH5⍺) expressing recombinant AAR were compared with that of the control. The strains ...
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5 days ago · Table 2 Characteristics of E. coli isolates and plasmids with CTX-M group 9 genes. Full size table. For most of the isolates, multiple plasmid replicon types were identified. Among all but two ...
23 hours ago · A natural wetland receiving drainage from a 24-ha urbanized catchment in the Falls Lake Watershed of North Carolina was evaluated to determine if it was providing ecosystem services with regards to phosphate and Escherichia coli (E. coli) attenuation. Inflow and outflow characteristics including nutrient and bacteria concentrations along with physicochemical properties (discharge, pH ...
5 days ago · Genomic characteristics revealed that MDR E. coli associated with UTIs, pyometra, and BSIs belonged to international high-risk E. coli clones, including sequence type (ST) 38, ST131, ST617, ST648 ...
2 days ago · The suspected E. coli colonies were then identified using a combination of the following: colony characteristics, different standard biochemical tests such as the indole test, methyl red test, Voges Proskauer test and citrate test (IMViC tests) and typical morphology after Gram staining. The preservation of the isolates was performed using ...
1 day ago · E. coli use a regular lattice of receptors and attached kinases to detect and amplify faint chemical signals. Kinase output is characterized by precise adaptation to a wide range of background ligand levels and large gain in response to small relative changes in ligand concentration. These characteristics are well described by models which achieve their gain through equilibrium cooperativity ...
