Inactivation of Fish Pathogenic Microorganisms in Water by Ozone
(*Concentrations recorded as total residual oxidants (TRO))
(SJNNV – striped jack nervous necrosis virus)
Organism
Percent
Removal
Time
min
Conc.
mg/L
C x t,
Min x mg/L
Temp
C
pH
Water
References
Bacteria
                
A. liquefaciens A.
salmonicida P.
fluorescens
99.9
1.2-5.0
0.10
0.12-0.50
20
7
PBS
Colberg and
Lingg, 1978
A.
salmonicida
100
0.5
0.04
0.02
20
7
PBDW
Wedemeyer and
Nelson, 1977
A.
salmonicida
99.8
0.33
init. 0.010
res.0.04
 
7
7.2
PBS
Liltved and
Landfald, 1995
A.salmonicida
99.9
1.0
0.3-0.4
 
7
7.8
Fish Farm
Effluent
Liltved and
Landfald, 1995
A.salmonicida
V. anguillarum
V. salmonicida
Y. ruckeri
99.99
3.0
init. 0.15-0.20
res.
0.05-0.07
 
9-12
6.3-8.0
Lake, Brackish
and Seawater

Liltved et al. 1995
Enterococcus
seriolicida,
Pasteurella
piscicida,
V. anguillarum
99.9
0.9 - 1.2
0.089-
0.177*
0.0884 - 0.186*
25
7.95
Seawater

Sugita et al. 1992
Yersinia
ruckeri
100
0.5
0.01
0.005
20
7
PBDW
Wedemeyer and
Nelson,
1977
Yersinia
ruckeri
99.9
3.0
0.10
0.30
20
7
Distilled
Colberg and
Lingg, 1978
Viruses
 
 
 
 
 
 
 
 
IHNV
100
0.5
0.01
0.005
10
7
PBDW
Wedemeyer et al.
1978
IPNV
100
1.0
0.01
0.010
10
7
PBDW
Wedemeyer et al.
1978
IPNV
99.99
1.0
0.10 - 0.20
0.10 - 0.20
9-12
6.3-8.0
Lake,
Seawater,
Brackish

Liltved et al. 1995
SJNNV
Loss of
Infectivity
0.5-2.5
0.1-0.5
0.25
 
 
Seawater
Arimoto et al.
1996
WSBV
Loss of
Infectivity
10
0.5*
5
 
 
Seawater
Chang et al. 1998
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Inactivation of Fish Pathogens with Ozone