Aquaculture Reports,
Journal Year:
2023,
Volume and Issue:
32, P. 101692 - 101692
Published: Aug. 3, 2023
Recently,
researchers
in
aquaculture
become
interested
green
synthesized
nanomaterials
as
a
superior
alternative
to
current
conventional
methodologies.
The
present
work
shows
that
Moringa
oleifera
magnetite
nanoparticles
(MS-Fe3O4NPs)
might
offer
possible
substitute
for
common
antibiotics
treat
Aeromonas
sobria
infection
African
catfish
(Clarias
gariepinus).
MS-Fe3O4NPs
demonstrated
an
vitro
antibacterial
potential
(21
mm
inhibition
zone)
against
A.
sobria.
fish
(n
=
120;
average
body
weight:
90
±
3.5
g)
were
randomized
into
four
groups
(control,
MS-Fe3O4NPs,
sobria,
and
+
sobria),
where
1.2
mg/L
of
was
used
bath
treatment
seven-days.
caused
substantial
elevations
malondialdehyde,
tumor
necrosis
factor-alpha,
stress
indices,
hepato-renal
biomarkers
well
lower
survival
rate.
Moreover,
apparent
depletion
the
level
antioxidants,
protein
profile,
immune
indicators
consequences
infection.
Surprisingly,
sobria-infected
with
recovered
these
parameters.
Hence,
water
additive
show
promise
fish.
Gels,
Journal Year:
2023,
Volume and Issue:
9(8), P. 641 - 641
Published: Aug. 8, 2023
Heavy
metal
toxicity
is
an
important
issue
owing
to
its
harmful
influence
on
fish.
Hence,
this
study
a
pioneer
attempt
verify
the
in
vitro
and
vivo
efficacy
of
magnetite
(Fe3O4)
nanogel
(MNG)
mitigating
waterborne
lead
(Pb)
African
catfish.
Fish
(n
=
160)
were
assigned
into
four
groups
for
45
days.
The
first
(control)
second
exposed
0
1.2
mg
L−1
MNG
water.
third
fourth
(MNG
+
Pb)
water
69.30
Pb.
In
vitro,
caused
dramatic
drop
Pb
level
within
120
h.
Pb-exposed
group
showed
lowest
survival
(57.5%)
among
groups,
with
substantial
elevations
hepato-renal
function
lipid
peroxide
(MDA).
Moreover,
exposure
remarkable
decline
protein-immune
parameters
hepatic
antioxidants,
along
higher
residual
deposition
muscles
obvious
histopathological
changes
liver
kidney.
Interestingly,
adding
aqueous
fish
relieved
these
alterations
increased
survivability.
Thus,
novel
antitoxic
agent
against
maintain
health
C.
gariepinus.
Fishes,
Journal Year:
2022,
Volume and Issue:
8(1), P. 15 - 15
Published: Dec. 26, 2022
Our
goal
in
this
study
was
to
determine
the
effect
of
dietary
supplementation
with
Moringa
oleifera
(M.
oleifera),
and
Azadirachta
indica
(A.
indica)
leaves
mitigating
effects
chronic
oxyfluorfen
(OXY)
toxicity
on
health
status,
expressions
immune
antioxidant
genes,
tissue
morphological
alterations
Oreochromis
niloticus.
In
study,
we
used
370
healthy
O.
niloticus
(average
weight
=
25.35
±
0.29
g).
We
70
fish
96
h
lethal
concentration
50
(LC50)
OXY.
assigned
another
300
into
six
equal
groups
five
replicates
(50
fish/group,
10
fish/replicate)
OXY
for
60
days.
The
LC50
6.685
mg/L.
Exposure
1/10
(0.668
mg/L)
had
impacts
pathological
changes
main
tissues.
addition,
oxidant
genes
were
disrupted.
Dietary
both
M.
A.
efficiently
mitigated
toxic
treated
groups.
Comparing
palliative
efficiency
indica,
results
showed
that
more
potent
alleviating
Fishes,
Journal Year:
2022,
Volume and Issue:
7(6), P. 360 - 360
Published: Nov. 29, 2022
The
current
study
addresses
the
influence
of
Moringa
oleifera
leaves
nanoparticles
(MO-NPs)
on
growth,
biochemical,
immunological,
and
hepatic
antioxidant
alterations
induced
by
zinc
oxide
toxicity
in
Nile
tilapia
(O.
niloticus).
Fish
(N
=
180)
were
divided
into
four
groups
with
replicates.
first
one
was
set
as
a
control
group
second
fed
an
MO-NPs-enriched
diet
(2.5
g/kg
diet).
third
exposed
to
8
mg/L
ZnO-NPs,
while
forth
ZnO-NPs
MO-NPs
diet)
for
2
months.
Exposure
O.
niloticus
following
consequences:
sharp
decrease
growth
parameters;
marked
increment
biochemical
biomarkers
(glucose,
cortisol,
liver
enzymes
(ALT,
AST,
ALP);
significant
increase
serum
renal
products,
urea
creatinine,
cholesterol,
LDH
levels.
Nonetheless,
dietary
supplementation
months
significantly
alleviated
enhanced
indices,
plus
normalizing
physio-biochemical
levels
reach
group.
markedly
improved
biomarkers,
MDA,
TAC,
while,
decreasing
SOD,
CAT,
GSH
be
near
values.
Moreover,
supplemented
fish
provided
remarkable
immune
profile
(respiratory
burst
(RB)
activity,
lysozyme,
total
immunoglobulins
(IgM))
compared
ZnO-NPs-intoxicated
Based
findings
study,
immune-antioxidant-depressed,
besides
showing
retardation,
alterations.
On
other
hand,
is
novel
approach
ameliorate
sustaining
aquaculture
correspondingly
protecting
human
health.
Journal of Animal Physiology and Animal Nutrition,
Journal Year:
2023,
Volume and Issue:
107(6), P. 1502 - 1516
Published: July 11, 2023
A
feeding
trial
for
90
days
was
conducted
on
Nile
tilapia
(Oreochromis
niloticus)
(average
weight:
25.50
±
0.05
g)
to
evaluate
the
effect
of
dietary
inclusion
Azadirachta
indica
seed
protein
hydrolysate
(AIPH).
The
evaluation
included
impact
growth
metrics,
economic
efficiency,
antioxidant
potential,
hemato-biochemical
indices,
immune
response,
and
histological
architectures.
total
250
fish
were
randomly
distributed
in
five
treatments
(n
=
50)
received
diets
with
levels
AIPH
(%):
0
(control
diet,
AIPH0),
2
(AIPH2),
4
(AIPH4),
6
(AIPH6)
or
8
(AIPH8),
where
partially
replace
meal
by
0,
8.7%,
17.4%,
26.1%,
34.8%,
respectively.
After
trial,
a
pathogenic
bacterium
(Streptococcus
agalactiae,
1.5
×
108
CFU/mL)
intraperitoneally
injected
into
survival
rate
recorded.
results
elucidated
that
AIPH-included
significantly
(p
<
0.05)
enhanced
indices
(final
body
weight,
feed
intake,
weight
gain,
specific
rate)
intestinal
morpho-metrics
(villous
width,
length,
muscular
coat
thickness,
goblet
cells
count)
comparison
control
AIPH8
diet
recording
highest
values.
Dietary
improved
efficacy
indicated
reduced
cost/kg
gain
increased
performance
index.
fed
had
noticeably
higher
profile
variables
(total
proteins
globulin)
capabilities
(superoxide
dismutase
capacity)
than
AIPH0
group.
boosted
haematological
parameters
(haemoglobin,
packed
cell
volume
%,
counts
red
blood
white
cells)
(serum
bactericidal
activity
antiprotease
activity,
immunoglobulin
M
level)
concentration-dependent
manner.
glucose
malondialdehyde
lowered
(2%-8%).
albumin
level
hepatorenal
functioning
(aspartate
aminotransferase,
alanine
creatinine)
not
>
altered
diets.
Additionally,
did
adversely
alter
histology
hepatic,
renal
splenic
tissues
moderately
activated
melano-macrophage
centres.
mortality
among
S.
agalactiae-infected
declined
as
rose,
(86.67%)
found
group
0.05).
Based
broken
line
regression
model,
our
study
suggests
using
at
optimal
6%.
Overall,
rate,
health
status,
resistance
agalactiae
challenge.
These
beneficial
impacts
can
help
aquaculture
sector
be
more
sustainable.
Aquaculture Reports,
Journal Year:
2024,
Volume and Issue:
36, P. 102075 - 102075
Published: April 9, 2024
This
study
aimed
to
explore
the
effects
of
three
medicinal
plant
(Perilla
frutescens,
Illicium
verum,
and
Artemisia
annua)
extracts
on
growth,
immune
function
microflora
largemouth
bass
(Micropterus
salmoides).
Four
isonitrogenous
isolipidic
diets
were
formulated:
basic
feed
(control,
CON),
0.075%
Perilla
frutescens
(PFE),
verum
(IVE),
or
annua
(AAE)
feed.
Apparently
healthy
fish
(initial
body
weight
8.20
±
0.03
g;
total
number
300)
randomly
assigned
into
four
groups
in
triplicate
25
tanks,
fed
with
each
experiment
feeds
for
80
days.
Compared
CON
group,
IVE
AAE
significantly
improved
growth
performance
(final
weight,
gain
rate,
specific
rates;
P
<
0.05)
decreased
hepatic
lipid
content
hepatopancreas
somatic
index.
Groups
enhanced
antioxidant
capacity
(Catalase,
Glutathione
peroxidase
dismutase,
Superoxide
dismutase),
up-regulated
mRNA
levels
tight
junction
protein
(Occluding-1
Claudin-1;
anti-inflammatory
cytokines
(interleukin-10
transforming
factor-β;
0.05).
In
addition,
transaminase
activity
contents
D-lactic
acid
serum
(P
PFE
albumin
globulin
immunity
increased
α-diversity
intestinal
flora,
reduced
abundance
underlying
harmful
bacteria
(Plesiomonas
Aeromonas),
probiotics
(Lactobacillus
Weissella;
These
results
demonstrate
that
supplementation
can
improve
change
ultimately
increasing
bass.
Overall,
group
did
not
perform
well
compare
groups.
BMC Veterinary Research,
Journal Year:
2025,
Volume and Issue:
21(1)
Published: March 8, 2025
Candida
albicans
infection
induces
economic
losses
in
aquaculture
practices.
Currently,
the
success
of
nanotechnology
field
has
gained
more
consideration
sector
as
it
bestows
favorable
impacts
remedies
comparison
to
traditional
The
present
study
was
conducted
assess
role
nano
chitosan
gel
(NCG)
exposure
via
water
managing
deteriorating
triggered
by
C.
Nile
tilapia,
Oreochromis
niloticus.
Hepato-renal
function,
behavioral
and
stress
response,
neurological
hepatic
antioxidant/oxidant
status,
histopathological
architectures
were
investigated.
A
total
160
fish
(average
weight:
50.00
±
6.30
g)
randomly
assigned
four
groups,
each
with
replicates:
control,
NCG,
albicans,
NCG
+
albicans.
applied
bath
treatment
at
a
concentration
75
µg/L
for
ten
days.
outcomes
demonstrated
that
challenged
exhibited
obvious
alterations
including
loss
equilibrium,
surfacing,
abnormal
swimming
movement,
aggression.
Infection
caused
an
elevation
hepato-renal
biomarkers
(alanine
aspartate
aminotransferases,
alkaline
phosphatase,
urea,
creatinine),
stress-related
indices
(glucose,
cortisol,
nor-epinephrine,
8-hydroxy-2-deoxyguanosine),
lipid
peroxides
(malondialdehyde).
Moreover,
noticeable
decline
antioxidant
(total
capacity
reduced
glutathione
content)
acetylcholinesterase
activity.
hepatic,
renal,
brain
severely
damaged
challenge,
exhibiting
significant
fatty
changes,
necrosis,
vacuolation,
congestion.
Remarkably,
aqueous
application
albicans-challenged
ameliorated
all
aforementioned
facilitated
regeneration
changes.
Overall,
aquatic
environment
is
effective
tool
tilapia.
can
be
utilized
combating
conditions
sector.
