E COLI O Meaning and
Definition
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E. coli O, also known as Escherichia coli, is a specific strain or serotype of the bacterium Escherichia coli. Serotyping is a method of classifying bacteria based on the presence or absence of specific antigens on their cell surfaces, which allows the differentiation of different strains within a species.
The "O" in E. coli O refers to the O antigen, an outer membrane component of the bacterium that is used to identify and classify different strains. The O antigen represents the lipopolysaccharide (LPS) portion of the bacterial cell wall, which plays a critical role in the recognition and immune response of the host organism.
E. coli O strains are commonly found in the intestines of humans and animals, and most strains are harmless. However, certain E. coli O serotypes, such as E. coli O157:H7, can cause severe gastrointestinal illness in humans. These pathogenic O serotypes often produce toxins, such as Shiga toxins, which can lead to symptoms like abdominal pain, diarrhea (often bloody), and in some cases, kidney damage or failure.
Due to the potential health risks associated with certain E. coli O strains, they are closely monitored in food safety and public health settings. Detection and identification of specific E. coli O serotypes in food or clinical samples are crucial for understanding and managing outbreaks of foodborne illnesses or infections.
Common Misspellings for E COLI O
- e colio
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- 3 coli o
- e xoli o
- e voli o
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- e cili o
- e ckli o
- e clli o
- e cpli o
- e c0li o
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- e coki o
- e copi o
- e cooi o
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