Research Article

Isolation of Potential Phages against Multidrug-Resistant Bacterial Isolates: Promising Agents in the Rivers of Kathmandu, Nepal

Table 2

Escherichia coli phages (ΦEC) and their infectivity.

S. numberIsolatesΦEC1ΦEC2ΦEC3ΦEC4ΦEC5ΦEC6ΦEC7ΦEC8ΦEC9ΦEC10

(1)Escherichia coli+ + + ++ + + ++ ++ + ++ + ++ ++ ++ ++ +++
(2)Klebsiella spp.+ + ++ + ++ ++ + ++ +
(3)Enterobacter spp.+++
(4)Proteus spp.+ + ++
(5)Pseudomonas spp.
(6)Serratia spp.+++
(7)Salmonella spp.
(8)Citrobacter spp.+ + + ++ + ++ + + ++ + ++ ++
(9)ESBL1 (bla-SHV + bla-TEM)+ + ++ + ++ + ++ + + ++++++
(10)ESBL6 (bla-TEM)+ ++ +++ ++ + ++ ++
(11)ESBL8 (bla-TEM)+ ++ +++ +++++++
(12)ESBL13 (bla-TEM)+ + + ++ + + ++ + + ++ + + ++
(13)ESBL15 (bla-TEM)+ + ++ ++ ++ +++++
(14)ESBL 22 (bla-CTX-M)+ + ++ + ++ + ++ + ++ +++++
(15)MBL1
(16)MBL2
(17)MBL5
(18)MBL10
(19)MBL34
(20)MDR Pseudomonas

(+4 = very effective, +3 = fairly effective, +2 = moderately effective, +1 = slightly effective, (−) = not effective, ΦEC = phage against Escherichia coli.)