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Type and morphology. E. coli is a gram-negative, facultative anaerobe, nonsporulating coliform bacterium. Cells are typically rod-shaped, and are about 2.0 μm long and 0.25–1.0 μm in diameter, with a cell volume of 0.6–0.7 μm 3.
- EPEC
Escherichia coli (/ ˌ ɛ ʃ ə ˈ r ɪ k i ə ˈ k oʊ l aɪ /...
- Gram-negative
Microscopic image of gram-negative Pseudomonas aeruginosa...
- Enterobacteriaceae
Enterobacteriaceae is a large family of Gram-negative...
- Salmonella Enterica
Salmonella enterica (formerly Salmonella choleraesuis) is a...
- Facultative Anaerobic
Functions. Facultative anaerobes are able to grow in both...
- EPEC
Jan 1, 2023 · Crude extracts of seven Dicoma anomala-associated endophytic bacteria showed antibacterial activity against five pathogenic strains: E. coli, B. cereus, S. aureus, Pseudomonas aeruginosa, and Klebsiella oxytoca, with significant inhibitory concentrations ranging from 0.312 mg/mL to 0.625 mg/mL (Makuwa and Serepa-Dlamini, 2021).
Nov 25, 2017 · 3. Attachment of Bacterial Endophytes to the Host Plant Surface. The attachment or adhesion of bacterial cells to the plant surface is considered the first step of the colonization process. Bacteria in the vicinity of the plant roots most likely swim towards the roots, using chemotactic affinities for root exudates.
- 10.3390/microorganisms5040077
- 2017/12
- Microorganisms. 2017 Dec; 5(4): 77.
The shape of Escherichia coli is strikingly simple compared to those of higher eukaryotes. In fact, the end result of E. coli morphogenesis is a cylindrical tube with hemispherical caps. It is argued that physical principles affect biological forms.
- Nanne Nanninga
- 10.1128/mmbr.62.1.110-129.1998
- 1998
- 1998/03
The plant endosphere contains a diverse group of microbial communities. There is general consensus that these microbial communities make significant contributions to plant health. Both recently adopted genomic approaches and classical microbiology techniques continue to develop the science of plant-microbe interactions. Endophytes are microbial symbionts residing within the plant for the ...
- Shyam L. Kandel, Pierre M. Joubert, Sharon L. Doty
- 2017
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Jan 1, 2008 · Bacteria are the simplest living organisms. In particular, Escherichia coli has been extensively studied and it has become one of the standard model systems in microbiology. However, optical microscopy studies of single E. coli have been limited by its small size, ∼1 × 3 μm, not much larger than the optical resolution, ∼0.25 μm.
Jun 15, 2023 · Metrics. Escherichia coli is a leading cause of invasive bacterial infections in humans. Capsule polysaccharide has an important role in bacterial pathogenesis, and the K1 capsule has been firmly ...
