Environmental Science Water Research & Technology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
This
study
evaluates
the
efficacy
of
wastewater
surveillance
and
passive
sampling
techniques
for
early
detection
SARS-CoV-2
Omicron
variant
in
a
university
setting
Halifax,
Canada.
Clinical Microbiology Reviews,
Journal Year:
2023,
Volume and Issue:
37(1)
Published: Dec. 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 Medicine,
Journal Year:
2025,
Volume and Issue:
5(1)
Published: Jan. 7, 2025
Understanding
factors
associated
with
antimicrobial
resistance
(AMR)
distribution
across
populations
is
a
necessary
step
in
planning
mitigation
measures.
While
associations
between
AMR
and
socioeconomic-status
(SES),
including
employment
education
have
been
increasingly
recognized
low-
middle-income
settings,
connections
are
less
clear
high-income
countries
where
SES
remains
an
important
influence
on
other
health
outcomes.
We
explored
the
relationship
Calgary,
Canada
using
spatially-resolved
wastewater-based
surveillance
of
resistomes
detected
by
metagenomics
eight
socio-economically
diverse
urban
neighborhoods.
Resistomes
were
established
shotgun-sequencing
wastewater
pellets,
qPCR
targeted-AMR
genes.
status
was
2021
Canadian
census
data.
Conducting
this
comparison
during
height
COVID-related
international
travel
restrictions
(Dec.
2020–Oct.
2021)
allowed
hypotheses
linking
to
be
assessed
limited
confounding.
These
compared
sewage
metagenomes
from
244
cities
around
world,
linked
Human
Development
Index
(HDI).
Wastewater
Calgary's
socioeconomically
neighborhoods
exhibit
highly
similar
resistomes,
no
quantitative
differences
(p
>
0.05),
low
Bray-Curtis
dissimilarity,
significant
correlations
SES.
By
comparison,
dissimilarity
observed
globally-sourced
<
underscoring
homogeneity
sub-populations.
The
analysis
alongside
resistome
further
reveals
lower
burden
Calgary
relative
world.
This
particularly
pronounced
for
most
clinically-relevant
genes
(e.g.,
beta-lactamases,
macrolide-lincosamide-streptogramin).
work
showcases
effectiveness
inclusive
comprehensive
exploring
interplay
AMR.
Antimicrobial
occurs
when
treatments
fail
microbes
continue
grow.
result
acquiring
increasing
public
threat.
Some
studies
suggested
association
socioeconomic
factors.
amount
can
monitored
investigating
presence
specific
indicative
wastewater.
To
explore
within
country
publicly
funded
care,
we
collected
large
city.
Conducted
over
eleven
months
COVID-19-related
restrictions,
did
not
observe
residents
or
types
also
globe,
significantly
differed
along
socio-economic
parameters.
Overall,
our
findings
revealed
dynamic,
context
dependent.
Lee
et
al.
investigate
whether
city
associates
(SES)
resident
granular,
neighborhood-based
approach.
No
correlation
seen,
contrast
data
disproportionately
concentrate
Frontiers in Microbiology,
Journal Year:
2023,
Volume and Issue:
14
Published: Nov. 23, 2023
Inadequate
sampling
approaches
to
wastewater
analyses
can
introduce
biases,
leading
inaccurate
results
such
as
false
negatives
and
significant
over-
or
underestimation
of
average
daily
viral
concentrations,
due
the
sporadic
nature
input.
To
address
this
challenge,
we
conducted
a
field
trial
within
University
Tennessee
residence
halls,
employing
different
composite
modes
that
encompassed
time
intervals
(1
h,
2
4
6
24
h)
across
various
windows
(morning,
afternoon,
evening,
late-night).
Our
primary
objective
was
identify
optimal
approach
for
generating
representative
samples
SARS-CoV-2
from
raw
wastewater.
Utilizing
reverse
transcription-quantitative
polymerase
chain
reaction,
quantified
levels
RNA
pepper
mild
mottle
virus
(PMMoV)
in
sewage.
findings
consistently
demonstrated
PMMoV
RNA,
an
indicator
human
fecal
contamination
water
environment,
exhibited
higher
abundance
lower
variability
compared
pathogenic
RNA.
Significantly,
both
greater
1
h
individual
throughout
entire
period,
contrasting
with
stability
observed
other
time-based
samples.
Through
comprehensive
analysis
using
Quade
Nonparametric
ANCOVA
test
date,
concentration
site
covariates,
concluded
sampler
during
focused
morning
window
is
pragmatic
cost-effective
strategy
achieving
single
day
wastewater-based
epidemiology
applications.
This
method
has
potential
significantly
enhance
accuracy
reliability
data
collected
at
community
level,
thereby
contributing
more
informed
public
health
decision-making
pandemic.
The Lancet Microbe,
Journal Year:
2024,
Volume and Issue:
5(10), P. 100894 - 100894
Published: Aug. 23, 2024
The
unprecedented
COVID-19
pandemic
has
highlighted
the
strategic
value
of
wastewater-based
surveillance
(WBS)
SARS-CoV-2.
This
multisite
28-month-long
study
focused
on
WBS
for
older
residents
in
12
long-term
care
facilities
(LTCFs)
Edmonton
(AB,
Canada)
by
assessing
relationships
between
COVID-19,
WBS,
and
serostatus
during
pandemic.
Journal La Medihealtico,
Journal Year:
2024,
Volume and Issue:
5(1), P. 1 - 8
Published: Jan. 15, 2024
Stress
is
a
problem
in
everyday
life
that
familiar
to
everyone,
especially
medical
students.
Exercise
can
reduce
stress
and
improve
mental
health.
If
exercise
carried
out
routinely
regularly,
it
the
activity
of
sympathetic
nerves
hypothalamic
pituitary
adrenals.
This
study
aims
determine
effect
habits
on
levels
students
at
Faculty
Medicine
Surakarta
City.
The
research
used
an
analytical
observational
design
with
cross
sectional
approach,
sample
size
136
respondents
consisting
4
groups/generations.
uses
observation,
interviews
questionnaires.
Obtaining
data
from
direct
several
who
were
samples
this
was
identify
IPAQ
(International
Physical
Activity
Questionnaire)
which
classified
into
3,
namely
light,
moderate,
high
level
experienced
by
using
KPDS
(Kessler
questionnaire
Psychological
Distress
Scale).
results
tested
Spearman
rank
correlation
coefficient
test.
show
there
influence
Medical
students,
value
sig.
(1-tailed)
0.009,
smaller
than
critical
limit
α
=
0.01
(0.009
<
0.01),
meaning
significant
relationship
or
between
levels.
Environmental Science Water Research & Technology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 15, 2024
This
study
implements
wastewater
surveillance
on
a
university
campus
to
monitor
highly
infectious
communal
diseases
utilizing
ddPCR
and
overcoming
the
limitation
of
two
fluorescent
channels
reader
by
employing
an
amplitude
multiplex.
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 7, 2024
Abstract
Understanding
factors
associated
with
antimicrobial
resistance
(AMR)
distribution
across
populations
is
a
necessary
step
in
planning
optimal
mitigation
measures.
While
associations
between
AMR
and
socioeconomic-status
(SES),
including
like
income,
employment,
education,
have
been
increasingly
recognized
low-
middle-income
settings,
this
interplay
less
clear
high-income
countries.
We
explored
the
relationship
SES
Calgary,
Canada
using
spatially-resolved
wastewater-based
surveillance
of
resistomes
detected
by
metagenomics
socio-economically
diverse
urban
neighbourhoods.
Conducting
comparison
during
height
COVID-related
international
travel
restrictions
(Dec.2020-Oct.2021)
allowed
hypotheses
linking
to
be
assessed
limited
confounding.
Wastewater
metagenomes
from
eight
neighbourhoods
exhibited
highly
similar
resistomes,
no
quantitative
differences
(p
>
0.05),
low
Bray-Curtis
dissimilarity,
significant
correlations
SES.
By
comparison,
dissimilarity
was
observed
globally-sourced
244
cities
<
underscoring
homogeneity
Calgary’s
sub-populations.
The
analysis
alongside
Calgary
resistome
further
revealed
lower
burden
relative
other
around
world
particularly
pronounced
for
some
most
clinically-relevant
genes
(e.g.,
beta-lactamases,
macrolide-lincosamide-streptogramin).
This
work
showcases
effectiveness
inclusive
comprehensive
exploring
AMR.