Table 2. The partial genome (482 genome sequences with the primer pair 27F-519R covering V1 to V3 region in 16s rRNA gene) of the 16S rRNA sequencing homology search (BLAST NCBI) results of Escherichia coli isolated from 3 aquaculture farms and 6 rivers in northwest coast of Borneo

Isolates	Identification	Sources	Similarity % compared with reference genome
RBK-S2-A	Escherichia coli	GeneBank	99
RDM-S1-A	Escherichia coli	GeneBank	99
RDM-S2-A	Escherichia coli	GeneBank	99
RDM-S3-A	Escherichia coli	GeneBank	99
RWF-S1-A	Escherichia coli	GeneBank	99
RSN-S1-A	Escherichia coli	GeneBank	99
RSN-S2-A	Escherichia coli	GeneBank	99
FAS-RV1(S)	Escherichia coli	GeneBank	99
FBK2-OLT(B)	Escherichia coli	GeneBank	99
FBK2-K2	Escherichia coli	GeneBank	99

Ladder of 100 bp (Promega) was used as a size indicator for bands. A positive control (DUS-WF-6 isolates), a negative control (Pseudomonas aeruginosa ATCC 27853) and a blank control were employed in this assay.