Making sense of sentinels: wildlife as the one health bridge for environmental antimicrobial resistance surveillance
Journal of Applied Microbiology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 13, 2025
Abstract
Antimicrobial
resistance
(AMR),
arising
from
decades
of
imprudent
anthropogenic
use
antimicrobials
in
healthcare
and
agriculture,
is
considered
one
the
greatest
One
Health
crises
facing
globally.
pollutants
released
human-associated
sources
are
intensifying
evolution
environment.
Due
to
various
ecological
factors,
wildlife
interact
with
these
polluted
ecosystems,
acquiring
resistant
bacteria
genes.
Although
recognised
reservoirs
disseminators
AMR
environment,
current
surveillance
systems
still
primarily
focus
on
clinical
agricultural
settings,
neglecting
this
environmental
dimension.
Wildlife
can
serve
as
valuable
sentinels
reflecting
ecosystem
health,
effectiveness
mitigation
strategies.
This
review
explores
knowledge
gaps
surrounding
factors
influencing
acquisition
dissemination
wildlife,
highlights
limitations
policy
instruments
that
do
not
sufficiently
address
component
AMR.
We
discuss
underutilised
opportunity
using
sentinel
species
a
holistic,
Health-centred
system.
By
better
integrating
into
systematic
policy,
leveraging
advances
high-throughput
technologies,
we
track
predict
evolution,
assess
impacts,
understand
complex
dynamics
transmission
across
ecosystems.
Language: Английский
Opportunistic Gulls Infected by Antibiotic‐Resistant Bacteria Show Contrasting Movement Behaviour
Ecology and Evolution,
Journal Year:
2025,
Volume and Issue:
15(4)
Published: April 1, 2025
ABSTRACT
The
emergence,
spread
and
potential
zoonotic
importance
of
pathogenic‐resistant
bacteria
(e.g.,
Escherichia
coli
)
has
fuelled
the
research
on
epidemiology
vector
movement
dynamics.
However,
little
is
known
about
effects
that
apparently
asymptomatic
carriage
may
have
host
behaviour.
Here,
we
analysed
compared
patterns
habitat
use
(focused
different
risk
exposure
to
Antibiotic
Resistance)
yellow‐legged
gulls
(
Larus
michahellis
carrying
n
=
10)
not
29)
Antibiotic‐resistant
.
Using
data
from
GPS
devices
coupled
with
accelerometers,
found
evidence
individuals
resistant
E.
,
although
previously
considered
asymptomatic,
had
lower
accumulated
travelled
distances
moved
over
smaller
areas.
resistance
affect
some
extent,
as
in
this
case,
potentially
reducing
pathogen
dispersal
large
Language: Английский
Evil and allies: Opportunistic gulls as both spreaders and sentinels of antibiotic‐resistant bacteria in human‐transformed landscapes
Journal of Applied Ecology,
Journal Year:
2024,
Volume and Issue:
61(11), P. 2809 - 2821
Published: Oct. 1, 2024
Abstract
Human‐transformed
residuals,
especially
those
derived
from
human
waste
(dumps),
farmland,
and
livestock
are
involved
in
the
emergence
of
antibiotic‐resistant
bacteria
(ARB)
environment.
Wildlife
can
act
as
vectors
ARB
dispersal
through
different
environments,
but
also
sentinels
to
detect
early
spread
determine
sources.
The
development
integrated
monitoring
programmes
focused
on
wildlife
would
help
anticipate
risks
humans
livestock.
We
used
yellow‐legged
gull
(
Larus
michahellis
)
a
model
species
investigate
monitor
spatial
patterns
across
an
extensive
farmland
region
located
northeastern
Spain
(Lleida).
By
integrating
GPS
tracking
data
clinical
testing
for
26
individuals
within
network
analysis
framework,
we
modelled
risk
pathogen
faeces
during
bacteria‐transmission
latency
period
(16
days
after
sample
collection).
Additionally,
created
connectivity
main
sources
area,
focusing
three
habitats
special
infection:
dumps,
facilities,
irrigation
ponds.
Seven
were
infected
by
Escherichia
coli
,
with
one
co‐infected
Listeria
monocytogenes
Salmonella
spp.
Potential
distances
ranged
1.13
km
23.13
breeding
colony.
Our
analyses
revealed
54
nodes
(i.e.
high‐risk
recurrently
visited
tracked
gulls)
1182
links
among
them.
findings
high
degree
between
shallow
lake,
nearby
highlighting
them
significant
contributors
dispersal.
Synthesis
applications
:
integration
data,
shed
further
light
dynamics
creating
maps
identifying
In
combination
complementary
molecular
epidemiology
techniques
One
Health
our
approach
emerge
important
tool
highly
human‐transformed
ecosystems.
This
may
empower
managers
targeted
effective
mitigation
strategies,
ultimately
improving
both
animal
public
health.
Language: Английский
Prevalence, antimicrobial resistance and detection of virulence genes of Escherichia coli and Salmonella spp. isolated from white-lipped peccaries and collared peccaries
Brazilian Journal of Microbiology,
Journal Year:
2024,
Volume and Issue:
55(2), P. 2035 - 2041
Published: May 7, 2024
Language: Английский
One Health Farming: Noninvasive monitoring reveals links between farm vertebrate richness and pathogen markers in outdoor hoofstock
One Health,
Journal Year:
2024,
Volume and Issue:
19, P. 100924 - 100924
Published: Oct. 31, 2024
Outdoor
farming
contributes
to
biodiversity
conservation
and
enhances
animal
welfare,
but
also
raises
biosafety
concerns
due
livestock
contact
with
potentially
infected
wildlife.
Thus,
there
is
a
need
assess
the
balance
between
vertebrate
species
richness
on
farms,
visits
by
wildlife
posing
risk,
pathogen
circulation
in
open-air
systems.
We
explored
these
links
pilot
study
involving
15
hoofstock
farms
(6
cattle,
5
small
ruminant,
4
pig
farms),
where
we
conducted
interviews
risk
point
inspections
used
two
noninvasive
tools:
short-term
camera
trap
(CT)
deployment
environmental
nucleic
acid
detection
(ENAD).
CTs
were
deployed
of
birds
mammals,
as
well
determine
percentage
detecting
defined
species.
collected
feces
sponges
sample
surfaces
for
DNA
(eDNA),
testing
nine
markers.
Total
ranged
from
18
42
species,
waterholes
significantly
contributing
farm
richness,
since
48.2
%
all
wild
vertebrates
detected
at
waterbodies,
28.6
exclusively
waterholes.
Pathogen
markers
points
correlated
those
samples.
Notably,
frequency
uidA
marker
total
number
per
farm.
Overall
an
indicator
diversity,
varied
being
higher
ruminant
compared
cattle
or
farms.
At
level,
was
negatively
points.
Additionally,
probability
more
had
lower
richness.
Although
CT-based
assessments
ENAD-based
are
only
indicators
actual
health,
respectively,
our
findings
suggest
that
farmland
communities
provide
important
ecosystem
services
may
help
limit
multi-host
pathogens.
Language: Английский