Food Reservoir for E. coli Causing UTIs
Author Information
Author(s): Giufrè Maria, Graziani Caterina, Accogli Marisa, Cerquetti Marina
Primary Institution: Istituto Superiore di Sanità , Rome, Italy
Hypothesis
Is retail chicken the main reservoir for extraintestinal E. coli?
Conclusion
The study suggests that while there is some overlap between E. coli from retail chicken and human UTIs, the evidence does not strongly support food transmission as a major factor.
Supporting Evidence
- Only 8.6% of E. coli isolates belonged to clonal groups, indicating high genetic diversity.
- Only one indistinguishable isolate was found between retail meat and human infections.
Takeaway
The researchers looked at E. coli from humans and food to see if chicken could be a source of infections, but they found that the connection isn't very strong.
Methodology
The study compared E. coli isolates from human UTIs, retail meat, and ready-to-eat foods using molecular typing methods.
Limitations
The study was modest in size and limited by its design.
Digital Object Identifier (DOI)
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