Comparison of antimicrobial resistant Enterobacterales isolates from the dairy production environment in low and high zinc containing regions
Elisa Anedda,
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Elena A. Alexa,
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M.L. Farrell
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et al.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
953, P. 175905 - 175905
Published: Aug. 30, 2024
Heavy
metals
occur
naturally
in
the
environment,
and
their
concentration
varies
soil
across
different
regions.
However,
presence
of
heavy
may
influence
antimicrobial
resistance
(AMR)
bacterial
populations.
Therefore,
objective
this
study
was
to
investigate
characterise
profiles
Enterobacterales
bovine
milk
filters
from
high
low
zinc-containing
regions
Ireland.
In
total,
50
samples
29
were
collected
two
geographic
locations
with
varying
zinc
concentrations.
Samples
cultured
for
enumeration
detection
Enterobacterales.
Specifically,
extended-spectrum
beta-lactamase-producing
Enterobacterales,
carbapenem-resistant
ciprofloxacin-resistant
isolated
using
selective
media.
Species
identification
performed
MALDI-TOF.
The
phenotypic
selected
determined
by
disk
diffusion
testing,
following
EUCAST
CLSI
criteria;
while,
genotypic
same
isolates
whole
genome
sequencing
(WGS).
metal
concentrations
also
measured
all
samples.
A
total
40
resistant
identified
(n
=
31)
9).
predominant
species
detected
region
Escherichia
coli
both
sample
types
(soil
n
10,
2),
while
Serratia
fonticola
8)
E.
4).
Ten
multidrug
resistant,
showing
antimicrobials
tested,
except
carbapenems.
WGS
findings
confirmed
results.
Moreover,
resistance-associated
genes
encoding
efflux
pumps
identified.
current
revealed
distinct
regions,
highlighted
benefit
utilising
AMR
surveillance
dairy
production.
Language: Английский
First evidence of off-flavour haloanisole production by dormant fungal spores in drinking water: formation pattern, influencing factors and transcriptome analysis
Yuxin Shi,
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Xuelian Ma,
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Han‐Qing Yu
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et al.
Journal of Hazardous Materials,
Journal Year:
2024,
Volume and Issue:
484, P. 136714 - 136714
Published: Nov. 29, 2024
Language: Английский
Stress response proteins within biofilm matrixome protect the cell membrane against heavy metals-induced oxidative damage in a marine bacterium Bacillus stercoris GST-03
International Journal of Biological Macromolecules,
Journal Year:
2024,
Volume and Issue:
unknown, P. 139397 - 139397
Published: Dec. 1, 2024
Language: Английский