Answer :
Final answer:
0153:H7 refers to a serotype of a bacterial strain, in which '0153' signifies the type of O antigen on the bacteria. It's used in microbiology for identifying and distinguishing between different bacterial strains.
Explanation:
The notation 0153:H7 refers to the serotype of a particular bacterial strain. In this case, the '0153' represents the type of O antigen expressed on the surface of the bacterium, a key factor for its identification. For example, a strain of E. coli with this labeling, E. coli 0157:H7, is known to be a pathogen that can cause serious illness.
Serotyping is a crucial method in microbiology that allows for differentiation of bacterial strains based on their antigenic properties. This can help trace the source of disease outbreaks, as some serovars cause more severe disease than others.
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*complete question
Circle the best option. 0153:H7 refers to the type of bacterial strain that has 0153 as the type of O antigen. Based on this information, you know that this bacterial strain is used where?
