Water Research,
Год журнала:
2024,
Номер
264, С. 122204 - 122204
Опубликована: Авг. 3, 2024
Antimicrobial
resistance
(AMR)
is
a
global
health
hazard.
Although
clinical
and
agricultural
environments
are
well-established
contributors
to
the
evolution
dissemination
of
AMR,
research
on
wastewater
treatment
works
(WwTWs)
has
highlighted
their
potential
role
as
disseminators
AMR
in
freshwater
environments.
Using
metagenomic
sequencing
analysis,
we
investigated
changes
resistomes
associated
mobile
genetic
elements
within
untreated
influents
treated
effluents
five
WwTWs,
sediments
collected
from
corresponding
river
Oxfordshire,
UK,
across
three
seasonal
periods
year.
Our
analysis
demonstrated
high
diversity
abundance
antimicrobial
genes
(ARGs)
influents,
reflecting
varied
anthropogenic
environmental
origins
wastewater.
WwTWs
effectively
reduced
final
effluent,
with
an
average
87
%
reduction
normalised
ARG
63
richness.
However,
significantly
impacted
resistome
receiving
rivers,
543
increase
164
richness
upstream
downstream
sediments.
The
human
gut-associated
bacteriophage
crAssphage
was
highly
both
We
observed
variation
raw
influent
which
not
found
effluent-receiving
illustrate
focal
points
for
disseminating
ARGs
resistance-selecting
chemicals,
contributing
elevation
AMR.
study
emphasises
need
comprehensive
understanding
impacts
environments,
informing
efforts
mitigate
this
growing
public
crisis.
Frontiers in Microbiology,
Год журнала:
2022,
Номер
13
Опубликована: Дек. 15, 2022
Infectious
diseases
caused
by
antibiotic-resistant
bacterial
(ARB)
pathogens
are
a
serious
threat
to
human
and
animal
health.
The
active
surveillance
of
ARB
using
an
integrated
one-health
approach
can
help
reduce
the
emergence
spread
ARB,
associated
economic
impact,
guide
antimicrobial
stewardship
programs.
Wastewater
(WWS)
provides
composite
samples
for
total
population,
with
easy
access
mixed
community
microbiome.
This
concept
is
emerging
rapidly,
but
clinical
utility,
sensitivity,
uniformity
WWS
remain
poorly
understood
especially
in
relation
evidence
sewershed
communities.
Here,
we
systematically
searched
literature
identify
studies
that
have
compared
findings
from
antibiotic
resistance
genes
(ARG)
parallel,
thereby
evaluating
how
likely
ARG
relate
cases
Initially,
2,235
articles
were
obtained
primary
search
keywords,
1,219
remained
after
de-duplication.
Among
these,
35
fulfilled
criteria,
additional
13
relevant
included
searching
references
literature.
48
papers,
34
used
culture-based
method,
followed
11
metagenomics,
three
PCR-based
methods.
A
28
out
conducted
at
single
level,
eight
involved
several
countries,
seven
national
or
regional
scales,
five
hospital
levels.
Our
review
revealed
performance
has
been
evaluated
more
frequently
Escherichia
coli,
Enterococcus
spp.,
other
members
family
Enterobacteriaceae
,
not
uniformly
tested
all
pathogens.
Many
wastewater-based
comparing
evaluate
public
health
risk
ARB.
Indeed,
relating
straightforward,
as
source
wastewater
cannot
be
only
symptomatic
individuals
also
asymptomatic
carriers
well
sources.
Further,
varying
fates
each
species
within
sewerage
make
aim
connecting
complicated.
Therefore,
future
many
AMR
their
one
process
simpler
interpretation
results
easier.
Environmental Science & Technology,
Год журнала:
2023,
Номер
57(26), С. 9713 - 9721
Опубликована: Июнь 13, 2023
Surveillance
of
antibiotic
resistance
genes
(ARGs)
has
been
increasingly
conducted
in
environmental
sectors
to
complement
the
surveys
human
and
animal
under
"One-Health"
framework.
However,
there
are
substantial
challenges
comparing
synthesizing
results
multiple
studies
that
employ
different
test
methods
approaches
bioinformatic
analysis.
In
this
article,
we
consider
commonly
used
quantification
units
(ARG
copy
per
cell,
ARG
genome,
density,
16S
rRNA
gene,
RPKM,
coverage,
PPM,
etc.)
for
profiling
ARGs
suggest
a
universal
unit
cell)
reporting
such
biological
measurements
samples
improving
comparability
surveillance
efforts.
Clinical Microbiology Reviews,
Год журнала:
2023,
Номер
37(1)
Опубликована: Дек. 14, 2023
SUMMARY
Wastewater-based
surveillance
(WBS)
has
undergone
dramatic
advancement
in
the
context
of
coronavirus
disease
2019
(COVID-19)
pandemic.
The
power
and
potential
this
platform
technology
were
rapidly
realized
when
it
became
evident
that
not
only
did
WBS-measured
SARS-CoV-2
RNA
correlate
strongly
with
COVID-19
clinical
within
monitored
populations
but
also,
fact,
functioned
as
a
leading
indicator.
Teams
from
across
globe
innovated
novel
approaches
by
which
wastewater
could
be
collected
diverse
sewersheds
ranging
treatment
plants
(enabling
community-level
surveillance)
to
more
granular
locations
including
individual
neighborhoods
high-risk
buildings
such
long-term
care
facilities
(LTCF).
Efficient
processes
enabled
extraction
concentration
highly
dilute
matrix.
Molecular
genomic
tools
identify,
quantify,
characterize
its
various
variants
adapted
programs
applied
these
mixed
environmental
systems.
Novel
data-sharing
allowed
information
mobilized
made
immediately
available
public
health
government
decision-makers
even
public,
enabling
evidence-informed
decision-making
based
on
local
dynamics.
WBS
since
been
recognized
tool
transformative
potential,
providing
near-real-time
cost-effective,
objective,
comprehensive,
inclusive
data
changing
prevalence
measured
analytes
space
time
populations.
However,
consequence
rapid
innovation
hundreds
teams
simultaneously,
tremendous
heterogeneity
currently
exists
literature.
This
manuscript
provides
state-of-the-art
review
established
details
current
work
underway
expanding
scope
other
infectious
targets.
Communications Biology,
Год журнала:
2024,
Номер
7(1)
Опубликована: Июнь 8, 2024
Abstract
When
antimicrobial
resistant
bacteria
(ARB)
and
genes
(ARGs)
reach
novel
habitats,
they
can
become
part
of
the
habitat’s
microbiome
in
long
term
if
are
able
to
overcome
biotic
resilience
towards
immigration.
This
process
should
more
difficult
with
increasing
biodiversity,
as
exploitable
niches
a
given
habitat
reduced
for
immigrants
when
diverse
competitors
present.
Consequently,
microbial
diversity
could
provide
natural
barrier
resistance
by
reducing
persistence
time
immigrating
ARB
ARG.
To
test
this
hypothesis,
pan-European
sampling
campaign
was
performed
structured
forest
soil
dynamic
riverbed
environments
low
anthropogenic
impact.
In
soils,
higher
diversity,
evenness
richness
were
significantly
negatively
correlated
relative
abundance
>85%
ARGs.
Furthermore,
number
detected
ARGs
per
sample
inversely
diversity.
However,
no
such
effects
present
riverbeds.
Hence,
serve
dissemination
stationary,
environments,
where
long-term,
diversity-based
against
immigration
evolve.
Environmental Science & Technology,
Год журнала:
2022,
Номер
56(21), С. 14982 - 14993
Опубликована: Июнь 27, 2022
Wastewater-based
surveillance
(WBS)
for
disease
monitoring
is
highly
promising
but
requires
consistent
methodologies
that
incorporate
predetermined
objectives,
targets,
and
metrics.
Herein,
we
describe
a
comprehensive
metagenomics-based
approach
global
of
antibiotic
resistance
in
sewage
enables
assessment
1)
which
genes
(ARGs)
are
shared
across
regions/communities;
2)
ARGs
discriminatory;
3)
factors
associated
with
overall
trends
ARGs,
such
as
concentrations.
Across
an
internationally
sourced
transect
samples
collected
using
centralized,
standardized
protocol,
ARG
relative
abundances
(16S
rRNA
gene-normalized)
were
highest
Hong
Kong
India
lowest
Sweden
Switzerland,
reflecting
national
policy,
measured
concentrations,
metal
genes.
Asian
versus
European/US
resistomes
distinct,
macrolide-lincosamide-streptogramin,
phenicol,
quinolone,
tetracycline
multidrug
being
discriminatory,
respectively.
Regional
concentrations
differed
from
expected
public
sales
data.
This
could
reflect
unaccounted
uses,
captured
only
by
the
WBS
approach.
If
properly
benchmarked,
might
complement
consumption
statistics
future.
The
defined
herein
demonstrates
multisite
comparability
sensitivity
to
local/regional
factors.
Critical Reviews in Environmental Science and Technology,
Год журнала:
2023,
Номер
53(19), С. 1731 - 1756
Опубликована: Март 1, 2023
Shotgun
metagenomic
sequencing
of
the
collective
genomic
information
carried
across
microbial
communities
is
emerging
as
a
powerful
approach
for
monitoring
antibiotic
resistance
in
environmental
matrices.
Metagenomics
advantageous
that
known
and
putative
genes
(ARGs)
(i.e.,
resistome)
can
be
screened
simultaneously
without
priori
selection
targets.
Additionally,
new
ARGs
are
discovered
catalogued,
stored
data
reanalyzed
to
assess
prevalence
or
pathogens.
However,
best
practices
generation
processing
needed
support
comparability
space
time.
To
reproducible
downstream
analysis,
guidance
first
with
respect
sampling
design,
sample
preservation
storage,
DNA
extraction,
library
preparation,
depth,
experimental
controls.
Here
we
conducted
systematic
review
current
application
metagenomics
AR
profiling
wastewater,
recycled
water,
surface
water
offer
recommendations
collection,
production,
analysis
resulting
data.
Based
on
integrated
findings
reported
95
articles
identified,
field
benchtop
workflow
discussed
optimizing
representativeness
generated
Through
reanalysis
1474
publicly-available
metagenomes,
appropriate
depths
per
environment
uniform
normalization
strategies
provided.
Further,
there
opportunity
harness
quantitative
capacity
more
overtly
through
inclusion
The
will
amplify
overall
value
within
between
study
comparisons,
now
future.