- a. E1 and E2 refer to the GC2 isolates that were obtained from the environment of the ICU where the COVID-19 patients were admitted
- Rows highlighted in the same colour indicate the same pattern
- PCRs in bold are the linkage PCRs that were performed for identification of AbGRI1s in this study
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NDÂ Not determined, for the isolates without the orf4b-comM fragment, other PCRs were not performed