Catfish
Isolate
Bacterial Identification 
16S rDNA Sequencing Result
Similarity (%)a Length
(bp)b
GenBank Accession Marine Type Origin
1


2

3
4
5

6


7
8
9

10

11

12
13
14
15
16
17
18

19

20
Pseudomonas reactans
Pseudomonas grimontii
Pseudomonas fluorescens
Shewanella profunda
Shewanella putrefaciens
Shewanella baltica
Pseudomonas fragi
Pseudomonas reactans
Pseudomonas grimontii
Pseudomonas fluorescens
Shewanella profunda
Shewanella putrefaciens
Pseudomonas fragi
Myroides marinus
Pseudomonas auricularis
Pseudomonas poae
Pseudomonas gessardii
Pseudomonas fluorescens
Pseudomonas gessardii
Pseudomonas fluorescens
Bacillus aryabhattai
Pseudomonas veronii
Pseudomonas oryzihabitans
Pseudomonas marginalis
Rahnella aquatilis
Aeromonas veronii
Bacillus thuringiensis
Bacillus cereus
Bacillus thuringiensis
Bacillus cereus
Enterobacter asburiae
Enterobacter cloacae
100
100
100
99
99
99
99
99
99
99
99
100
100
99
100
100
100
100
100
100
100
99
100
100
99
99
100
100
100
100
99
99
1374
1382
1319
1530
1468
1481
1462
1374
1382
1319
1530
1468
1459
1388
1463
1326
1516
1457
1516
1457
1475
1459
1463
1489
1432
1458
904
909
1396
1450
1465
1437
JN411452
JQ282836
JN411357
FR733713
AB681550
JF327458
AB680221
JN411452
JQ282836
JN411357
FR733713
AB681550
AB685609
GQ857652
AB681727
HQ898911
AF074384
JQ236807
AF074384
JQ236807
JN700141
AB494445
AB681726
HE586396
JN712163
JQ301791
HE648112
HQ873674
JQ342872
JQ248587
HQ242717
HQ220157
Fresh
Fresh
Fresh
Fresh
Fresh/Brackish
Fresh/Brackish
Fresh
Fresh
Fresh
Fresh
Fresh
Fresh/Brackish
Fresh
Fresh/Brackish
Fresh
Fresh
Fresh
Fresh
Fresh
Fresh
Fresh/Brackish
Fresh
Fresh
Fresh
Fresh
Fresh/Brackish
Fresh
Fresh/Brackish
Fresh
Fresh/Brackish
Fresh/Brackish
Fresh
a: Similarity of 16S rDNA region between catfish isolated samples and closest relative found in GenBank database
b: base pair used for gene alignment.
Table 1: Gene Alignment of 20 Bacteria Isolated after DNA Sequencing