WGS of Drinking water
The identified Salmonella Enteritidis strains isolated from the environmental sources (drinking water and open drain/effluent) were subcultured and grown overnight in nutrient agar (Oxoid, Basingstoke, UK) for DNA extraction and whole genome sequencing. DNA was extracted using Quick-DNA Fungal/Bacterial Kits (Zymo Research) and shipped on ice to the Genomic Competent Centre, Robert Koch Institute in Germany for sequencing.