High-Throughput qPCR Profiling of Antimicrobial Resistance Genes and Bacterial Loads in Wastewater and Receiving Environments
Reshma Silvester,
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Nick Woodhall,
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William Nurmi
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et al.
Environmental Pollution,
Journal Year:
2025,
Volume and Issue:
unknown, P. 126096 - 126096
Published: March 1, 2025
Wastewater
treatment
plants
(WWTPs)
are
hot
spots
for
the
acquisition
and
spread
of
antimicrobial
resistance
(AMR).
This
regional-based
study
quantified
antibiotic
genes
(ARGs),
mobile
genetic
elements
(MGEs),
bacteria
in
hospital
community-derived
wastewater
receiving
environments,
using
high-throughput
qPCR
(HT-qPCR).
is
first
to
apply
Resistomap's
Antibiotic
Resistance
Gene
Index
(ARGI)
as
a
standardised
metric
find
overall
AMR
level
across
different
WWTPs.
ARGI
WWTPs
ranged
from
2.0
2.3,
indicating
higher
relative
ARG
levels
than
mean
European
2.0,
but
lower
global
2.4.
The
highest
diversity
abundance
ARGs
were
observed
untreated
community
wastewater.
reduction
total
during
(0.2-
2
logs)
(0.3-1.5
varied
spatio-temporally
Despite
decrease
bacterial
treated
effluents,
substantial
loads
still
released
into
environments.
Notably,
coastal
sediments
comparable
those
wastewater,
most
shared
between
highlighting
impact
discharge
on
these
ecosystems.
Sewage
outfall
exposure
increased
shellfish,
emphasising
risks
shellfish
hygiene.
provides
evidence
inform
policymaking,
advanced
methods
combined
sewer
overflow
(CSO)
management
mitigate
release,
protecting
water
users
food
chain.
Language: Английский
National-Scale Insights into AMR Transmission Along the Wastewater-Environment Continuum
Water Research,
Journal Year:
2025,
Volume and Issue:
unknown, P. 123603 - 123603
Published: April 1, 2025
Language: Английский
Bismuth Oxyiodide-based Composites for Advanced Visible-Light Activation of Peroxymonosulfate in Pharmaceutical Mineralization
Laura Huidobro,
No information about this author
Anna Domingo,
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Elvira Gómez
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et al.
Chemosphere,
Journal Year:
2024,
Volume and Issue:
366, P. 143532 - 143532
Published: Oct. 1, 2024
Language: Английский
One Health on islands: Tractable ecosystems to explore the nexus between human, animal, terrestrial, and marine health
BioScience,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 3, 2024
Abstract
Islands
play
a
central
role
in
understanding
the
ecological
and
evolutionary
processes
that
shape
life
but
are
rarely
used
to
untangle
human,
animal,
environmental
health.
Islands,
with
their
discrete
human
animal
populations,
often
well-studied
networks,
serve
as
ideal
natural
laboratories
for
exploring
complex
relationships
health
across
biomes.
Relatively
long
coastlines
and,
some
cases,
low
lying
topography
also
make
islands
sentinels
climate
change.
In
this
article,
we
examine
potential
of
valuable
research
locations
One
Health
nexus.
By
delving
into
challenges
faced
island
settings,
provide
insights
researchers
policymakers
aiming
globally
promote
apply
principles.
Ultimately,
recognizing
interconnected
humans,
animals,
environment
on
contributes
efforts
aimed
at
promoting
global
sustainability.
Language: Английский