Toxics,
Journal Year:
2024,
Volume and Issue:
12(12), P. 927 - 927
Published: Dec. 20, 2024
The
acute
and
chronic
toxicity
of
lead
to
Anabas
testudineus
was
determined
in
this
study
using
static
replacement
bioassay
testing.
During
the
studies,
an
experiment
on
bioremediation
Ocimum
sanctum
leaf
powder
conducted.
96
h
LC50
values
for
1.08
mg/L.
Different
biomarkers,
such
as
hepatosomatic
index,
gonadosomatic
fecundity,
were
significantly
lower
fish
subjected
10%
20%
lead,
compared
controls.
45-day
exposure
concentrations
0.2
mg/L
above
lowered
number
total
RBC,
hemoglobin
content,
HCT
(%),
plasma
protein,
cholesterol
while
decreasing
level
WBC,
glucose,
creatinine,
serum
AST
ALT.
plays
a
significant
role
ameliorating
toxicity.
Environmental Toxicology and Pharmacology,
Journal Year:
2024,
Volume and Issue:
unknown, P. 104606 - 104606
Published: Dec. 1, 2024
Neonicotinoid
insecticides
(NNIs)
are
the
fastest-growing
class
in
agricultural
protection.
They
target
nicotinic
acetylcholine
receptors
(nAChR)
pests,
stimulating
nervous
system
at
low
doses
and
causing
paralysis
death
higher
concentrations.
NNIs
used
crop
protection,
seed
treatment,
forestry,
agriculture,
flea
control
domestic
cattle.
Effective
lower
concentrations
offering
long-term
control,
favoured
for
their
systemic
activity.
However,
due
to
water
solubility,
mobility,
moderate
persistence,
easily
contaminate
adjacent
aquatic
environments
via
runoff,
leaching,
or
spray
drift.
While
less
toxic
vertebrates,
widespread
use
poses
threats
terrestrial
organisms,
neurotoxicity,
nephrotoxicity,
cytotoxicity,
genotoxicity,
immunotoxicity,
hepatotoxicity,
endocrine
disruption,
reproductive
malformations.
This
review
synthesizes
research
address
knowledge
gaps
on
environmental
impact
of
proposes
policies
mitigate
harmful
effects
non-target
species.
BMC Veterinary Research,
Journal Year:
2024,
Volume and Issue:
20(1)
Published: Oct. 15, 2024
Streptococcus
agalactiae
(Group
B
streptococcus,
GBS)
induces
a
serious
infection
that
can
harm
not
only
aquatic
life
but
also
humans
and
other
animals.
In
fish
farm
in
southern
Egypt,
Nile
tilapia
(Oreochromis
niloticus)
has
developed
an
epidemic
with
clinical
symptoms
resembling
piscine
streptococcosis.
