Predation of Escherichia coli by Colpoda steinii

Case Report of Meningoencephalitis in Calves Caused by Escherichia coli

Photocatalytic Removal of Escherichia Coli by ZnO Activated by Ultraviolet-C Light from Aqueous Solution

Abstract: Background and objectives: There is a great interest in photocatalytic oxidation of contaminants, using ZnO, in recent years. The main objective of this research was to study photocatalytic disinfection of E. coli bacteria as water microbial pollution index, using nano particles of ZnO and a UV lamp in a batch reactor. Material and Methods: In this study, the contaminated water sample...

Escherichia coli by Betaine

was able to restore colony-forming activity even when chloramphenicol inhibited protein synthesis. Thus, restoration was not the result of cell turnover. The cells were not killed by exposure to 0.8 M NaCl, because during exposure they accumulated ATP intracellularly. Betaine treatment caused this cellular ATP to decrease to a lower level. This work may provide the foundation for a simple plati...

Calcification by Escherichia coli.

Escherichia coli K-12, grown in a synthetic medium containing metastable calcium phosphate, formed intracellular biological apatite crystals.

Escherichia coli by Methanol

Stringent strains of microorganisms stop net ribonucleic acid (RNA) synthesis when deprived of their essential amino acids (18). The means by which the synchrony between RNA and protein biosynthesis is achieved has been the subject of research since the discovery of the relaxed mutant (2). This strain is genotypically capable of net RNA synthesis in the absence of net protein production. It was...