LCGC North America,
Journal Year:
2023,
Volume and Issue:
unknown, P. 22 - 24
Published: Nov. 1, 2023
Passive
samplers
have
been
developed
in
many
different
forms
and
used
fields
of
study
because
their
unique
capabilities.
One
part
recent
reports
has
focused
on
benefiting
from
the
advantages
passive
sampling
areas
such
as
wastewater-based
epidemiology
non-targeted
analysis.
The
other
mainly
deals
with
novel
approaches
to
improve
reliability
efficiency
process.
This
paper
reviews
major
advances
new
applications
this
strategy
based
recently
published
scientific
publications.
Liver International,
Journal Year:
2024,
Volume and Issue:
44(3), P. 637 - 643
Published: Jan. 30, 2024
Abstract
Hepatitis
E
virus
(HEV)
is
prevalent
worldwide
and
can
cause
persistent
infection
with
severe
morbidity.
Antiviral
treatment
approaches
lead
to
the
emergence
of
viral
variants
encoding
escape
mutations
that
may
impede
clearance.
The
frequency
these
remains
unknown
in
human
population
as
well
environment
due
limited
comprehensive
data
on
HEV
diversity.
In
this
study,
we
investigated
prevalence
diversity
circulating
environmental
samples,
is,
wastewater
rivers
from
North‐Rhine
Westphalia,
Germany.
could
be
determined
73%
samples
tested
positive
for
RNA
via
qRT‐PCR.
Using
high‐throughput
sequencing,
were
able
assess
overall
genetic
identified
presence
clinically
relevant
associated
drug
resistance.
summary,
monitoring
provide
valuable
insights
into
estimating
identifying
impact
outcome.
Water Research,
Journal Year:
2024,
Volume and Issue:
261, P. 122024 - 122024
Published: June 30, 2024
Water
quality,
critical
for
human
survival
and
well-being,
necessitates
rigorous
control
to
mitigate
contamination
risks,
particularly
from
pathogens
amid
expanding
urbanization.
Consequently,
the
necessity
maintain
microbiological
safety
of
water
supplies
demands
effective
surveillance
strategies,
reliant
on
collection
representative
samples
precise
measurement
contaminants.
This
review
critically
examines
advancements
passive
sampling
techniques
monitoring
in
various
systems,
including
wastewater,
freshwater,
seawater.
We
explore
evolution
conventional
materials
innovative
adsorbents
pathogen
capture
shift
culture-based
molecular
detection
methods,
underscoring
adaptation
this
field
global
health
challenges.
The
comparison
highlights
sampling's
efficacy
over
like
grab
its
potential
overcome
existing
challenges
through
use
such
as
granular
activated
carbon,
thermoplastics,
polymer
membranes.
By
evaluating
literature,
work
identifies
standardization
gaps
proposes
future
research
directions
augment
efficiency,
specificity,
utility
environmental
public
surveillance.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
957, P. 177449 - 177449
Published: Nov. 19, 2024
Wastewater-based
epidemiology
(WBE)
is
an
effective,
non-invasive
method
for
monitoring
the
spread
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
by
tracking
viral
prevalence
in
water.
This
study
aimed
to
investigate
presence
SARS-CoV-2
surface
water
Vietnam
over
two
years.
One-step
quantitative
reverse
transcription
polymerase
chain
reaction
(qRT-PCR)
assays
were
employed
quantify
and
its
variant-specific
mutation
sites
(G339D/E484A)
pepper
mild
mottle
virus
(PMMoV)
from
a
total
315
samples
(105
per
type)
compare
with
reported
Coronavirus
disease
2019
(COVID-19)
cases
environmental
factors.
was
detected
38
%
(40/105),
43
(45/105),
39
(41/105)
Sites
A,
B,
C,
respectively,
concentrations
3.0-5.6
log
Viruses,
Journal Year:
2023,
Volume and Issue:
15(9), P. 1941 - 1941
Published: Sept. 16, 2023
Although
wastewater-based
surveillance
(WBS)
is
an
efficient
community-wide
tool,
its
implementation
for
pathogen
remains
limited
by
ineffective
sample
treatment
procedures,
as
the
complex
composition
of
wastewater
often
interferes
with
biomarker
recovery.
Moreover,
current
sampling
protocols
based
on
grab
samples
are
susceptible
to
fluctuant
concentrations
and
may
increase
operative
costs,
rendering
such
systems
inaccessible
communities
in
low-to-middle-income
countries
(LMICs).
As
a
response,
passive
samplers
have
emerged
way
make
more
obtain
reliable,
consistent
data.
Therefore,
this
study
aims
review
recent
developments
technologies
provide
researchers
tools
develop
novel
strategies.
promising
advances
development
nanostructured
been
reported,
optimization
significant
area
opportunity
area,
methods
flexible,
robust
adsorption
recovery
viral
genetic
materials
would
greatly
improve
efficacy
WBS
while
making
them
accessible
worldwide.
Food and Environmental Virology,
Journal Year:
2023,
Volume and Issue:
16(1), P. 25 - 37
Published: Dec. 20, 2023
Fecal
shedding
of
SARS-CoV-2
leads
to
a
renaissance
wastewater-based
epidemiology
(WBE)
as
additional
tool
follow
epidemiological
trends
in
the
catchment
treatment
plants.
As
alternative
most
commonly
used
composite
samples
surveillance
programs,
passive
sampling
is
increasingly
studied.
However,
many
sorbent
materials
different
reports
hamper
comparison
results
and
standardization
approach
necessary.
Here,
we
compared
cost-effective
sorption
(cheesecloths,
gauze
swabs,
electronegative
filters,
glass
wool,
tampons)
torpedo-style
housings
with
samples.
Despite
remarkable
variability
concentration
SARS-CoV-2-specific
gene
copies,
analysis
parallel-deposited
samplers
sewer
demonstrated
highest
rate
positive
number
copies
by
using
cheesecloths.
Using
this
material,
monitoring
wastewater
three
small
catchments
City
Dresden
resulted
50%
(98%).
During
investigation
period,
incidence
reported
cases
ranged
between
16
170
per
100,000
persons
showed
no
correlation
measured
concentrations
E
wastewater.
In
contrast,
constantly
higher
numbers
vs.
were
found
for
human
adenovirus
crAssphage
indicating
strong
differences
efficacy
methods
concerning
species
investigated.
Influenza
virus
A
B
sporadically
detected
allowing
results.
The
study
contributes
further
understanding
possibilities
limits
approaches
WBE.
International Journal of Environmental Research and Public Health,
Journal Year:
2024,
Volume and Issue:
21(11), P. 1432 - 1432
Published: Oct. 29, 2024
During
the
recent
COVID-19
pandemic,
wastewater-based
epidemiological
(WBE)
surveillance
played
a
crucial
role
in
evaluating
infection
rates,
analyzing
variants,
and
identifying
hot
spots
community.
This
expanded
possibilities
for
using
wastewater
to
monitor
prevalence
of
infectious
diseases.
The
full
potential
WBE
remains
hindered
by
several
factors,
such
as
lack
information
on
survival
pathogens
sewage,
heterogenicity
matrices,
inconsistent
sampling
practices,
standard
test
methods,
variable
sensitivity
analytical
techniques.
In
this
study,
we
review
aforementioned
challenges,
cost
implications,
process
automation,
prospects
full-fledged
community
health
screening.
A
comprehensive
literature
survey
was
conducted
relevant
keywords,
peer
reviewed
articles
pertinent
our
research
focus
were
selected
with
aim
serving
reference
related
monitoring
early
epidemic
detection.
Water,
Journal Year:
2023,
Volume and Issue:
15(24), P. 4290 - 4290
Published: Dec. 15, 2023
Wastewater
monitoring
for
SARS-CoV-2
is
a
valuable
tool
surveillance
in
public
health.
However,
reliable
analytical
methods
and
appropriate
approaches
the
normalization
of
results
are
important
requirements
implementing
state-wide
programs.
In
times
insufficient
case
reporting,
evaluation
wastewater
data
challenging.
Between
December
2021
July
2022,
we
analyzed
646
samples
from
23
WWTPs
Thuringia,
Germany.
We
investigated
performance
direct
capture-based
method
RNA
extraction
(4S-method)
evaluated
four
(NH4-N,
COD,
Ntot,
PMMoV)
pooled
analysis
using
different
epidemiological
metrics.
The
4S
were
well
met.
could
be
successfully
applied
to
implement
program
including
large
number
medium
small
treatment
plants
(<100,000
p.e)
high
spatial
density.
Correlations
between
7-day
incidence
or
7-day-hospitalization
strong
independent
method.
For
test
positivity
rate,
PMMoV-normalized
showed
better
correlation
than
normalized
with
chemical
markers.
low
testing
frequency
7-day-incidence
might
become
less
reliable.
Alternative
metrics
like
hospital
admissions
increasingly
evaluating
methods.
Furthermore,
future
studies
need
address
variance
biological
replicates
wastewater.
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.