Microorganisms,
Journal Year:
2024,
Volume and Issue:
12(12), P. 2459 - 2459
Published: Nov. 29, 2024
Wastewater-based
surveillance
(WBS)
has
been
widely
used
to
track
SARS-CoV-2
as
well
many
other
viruses
in
communities
during
the
COVID
pandemic
and
post-pandemic.
However,
it
is
still
not
clear
how
temperature
storage
time
would
influence
stability
of
wastewater.
In
this
study,
we
assessed
SARS-CoV-2,
pepper
mild
mottle
virus
(PMMoV),
influenza
A
(IAV)
B
(IBV),
respiratory
syncytial
(RSV),
enteric
raw
wastewater
stored
at
room
temperature,
4
°C,
−20
°C
for
3
6
days.
PMMoV,
IAV,
were
found
be
stable
up
days
after
storing
or
°C.
RSV
more
susceptible
freeze–thaw
cycles
compared
PMMoV
viruses,
which
relatively
Low
detection
IBV
made
difficult
evaluate
impact.
Based
on
our
findings,
conclude
that
short-term
transportation
samples
within
ambient
acceptable
majority
these
viruses.
Freezing
even
short
periods
recommended
WBS
The
data
obtained
from
study
can
provide
guidance
quality
assurance
purposes
operational
aspects
surveillance.
Diagnostics,
Journal Year:
2024,
Volume and Issue:
14(9), P. 931 - 931
Published: April 29, 2024
Infectious
diseases
account
for
about
3
million
deaths
per
year.
The
advent
of
molecular
techniques
has
led
to
an
enormous
improvement
in
their
diagnosis,
both
terms
sensitivity
and
specificity
the
speed
with
which
a
clinically
useful
result
can
be
obtained.
Digital
PCR,
or
3rd
generation
is
based
on
series
technical
modifications
that
more
sensitive
techniques,
resistant
action
inhibitors
capable
direct
quantification
without
need
standard
curves.
This
review
presents
main
applications
have
been
developed
diagnosis
viral,
bacterial,
parasitic
infections
potential
prospects
clinical
use
this
technology.
Scientific Data,
Journal Year:
2024,
Volume and Issue:
11(1)
Published: Oct. 17, 2024
We
measured
concentrations
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
and
its
variants,
influenza
A
B
viruses,
syncytial
virus,
human
metapneumovirus,
enterovirus
D68,
parainfluenza
types
1,
2,
3,
4a,
4b
in
aggregate,
norovirus
genotype
II,
rotavirus,
Candida
auris,
hepatitis
adenovirus,
mpox
H5
pepper
mild
mottle
virus
nucleic
acids
wastewater
solids
prospectively
at
191
treatment
plants
40
states
across
the
United
States
plus
Washington
DC.
Measurements
were
made
two
to
seven
times
per
week
from
1
January
2022
30
June
2024,
depending
on
plant
staff
availability.
using
droplet
digital
(reverse-transcription-)
polymerase
chain
reaction
(ddRT-PCR)
following
best
practices
for
making
environmental
molecular
biology
measurements.
These
data
can
be
used
better
understand
disease
occurrence
communities
contributing
wastewater.
Microorganisms,
Journal Year:
2025,
Volume and Issue:
13(2), P. 238 - 238
Published: Jan. 22, 2025
Geographical
variations
in
infectious
diseases
create
differences
public
health
priorities
between
high-
and
low-income
countries.
Low-
middle-income
countries
(LMICs)
face
resource
constraints
that
limit
adherence
to
international
monitoring
standards
for
wastewater-based
epidemiology
(WBE).
The
development
of
low-cost
WBE
programs,
such
as
those
detect
SARS-CoV-2,
offers
LMICs
a
promising
tool
pathogens
local
concern.
In
this
work,
we
summarize
important
wastewater
biomarkers
their
associated
challenges,
ranging
from
causing
gastroenteritis
putative
markers
plant
linked
food
safety,
well
antimicrobial
resistance.
We
raise
awareness
the
great
potential
highlight
critical
markers,
research
needs,
strategies
necessary
establish
tailored
surveillance
programs.
This
study
proposes
a
novel
approach
for
viral
infectious
disease
surveillance
using
Google
Trends
data
to
model
wastewater
virus
concentrations,
providing
rapid,
low-cost
method
indicating
outbreaks.
search
terms
were
found
correlate
strongly
with
concentrations
and
clinical
cases
influenza
A
respiratory
syncytial
(R2
=
0.76
0.66).
For
norovirus
mpox,
which
limited,
showed
significant
correlations
concentrations.
Three
modeling
approaches
developed:
simple
linear,
stepwise
selection,
principal
component
analysis.
These
models
demonstrated
strong
predictive
power
both
of
up
0.66)
mpox
0.60)
The
was
validated
case
documented
2021
outbreak
in
Hartford,
CT,
where
indicators
rose
tandem
potentially
earlier
detection
than
data.
offers
complementary
stream
public
health
decision-making,
particularly
valuable
areas
lacking
robust
testing
infrastructure.
Limitations
include
potential
confounding
factors,
such
as
media
coverage
the
need
consider
local
idioms
international
applications.
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 13, 2024
Abstract
Wastewater
surveillance
for
infectious
agents
has
proved
useful
in
identifying
circulation
of
viruses
within
populations.
We
investigated
the
presence
and
concentration
human
immunodeficiency
virus
(HIV)-1
total
nucleic
acids
(including
both
viral
RNA
proviral
DNA)
wastewater
solids.
retrospectively
measured
HIV-1
nucleic-acids
two
samples
per
week
26
months
at
treatment
plants
serving
populations
with
different
prevalences
HIV
infections
San
Francisco
Santa
Clara
County,
California,
USA.
detected
a
majority
concentrations
ranging
from
non-detect
to
3.9×10
5
cp/g
(N=459
total).
Concentrations
were
significantly
higher
plant
population
prevalence
people
living
than
lower
prevalence.
The
amplified
primarily
DNA
thus
represented
shedding
into
wastewater.
Additionally,
we
found
that
nucleic-acid
solids
orders
magnitude
those
liquid
indicating
target
preferentially
sorbs
Whether
can
be
used
identify
numbers
incident
cases
remains
unknown.
Additional
work
on
individuals
viremia
is
needed
translate
measurements
quantitative
information
infections.
ACS ES&T Water,
Journal Year:
2024,
Volume and Issue:
4(11), P. 4990 - 5001
Published: Oct. 25, 2024
Human
norovirus
(HuNoV),
the
leading
cause
of
acute
gastroenteritis
in
U.S.,
is
voluntarily
reported
to
U.S.
Center
for
Disease
Control
and
Prevention
(CDC)
when
infected
individuals
do
not
require
hospitalization.
Wastewater
surveillance
can
be
valuable
monitoring
HuNoV
trends
complementing
under-reported
clinical
data.
In
this
study,
wastewater
samples
were
collected
between
January
December
2023
from
three
interceptors
Tri-County
Detroit,
Michigan.
genogroup
I
(GI)
II
(GII)
quantified,
highest
concentrations
observed
during
winter
season.
GI
GII
their
sum
normalized
by
water
quality
parameters
fecal
indicators.
Pearson
correlation
dynamic
time
warping
(DTW)
analysis
implemented
compare
viral
concentrations,
non-normalized
scenarios,
with
online
data
sets.
Using
DTW
method,
indicators
norovirus-positive
PCR
detection
rates
Midwest
(NPM),
followed
Google
Trends
"norovirus",
demonstrated
most
similar
patterns.
This
study
highlights
importance
using
multiple
sets,
including
surveillance,
identify
disease
trends,
especially
diseases.
Environmental Science Water Research & Technology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 13, 2024
Wastewater
samples
spanning
three
years
were
analyzed
for
human
enteric
pathogens
and
fecal
indicators,
highlighting
seasonal,
geographic,
pandemic-related
variations
of
interest
water
reuse,
microbial
risk
assessment,
source
tracking.
Applied and Environmental Microbiology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 11, 2024
Wastewater
surveillance
for
infectious
agents
has
proved
useful
in
identifying
the
circulation
of
viruses
within
populations.
We
investigated
presence
and
concentration
human
immunodeficiency
virus
(HIV)-1
total
nucleic
acids
(including
both
viral
RNA
proviral
DNA)
wastewater
solids.
retrospectively
measured
HIV-1
two
samples
per
week
26
months
at
treatment
plants
serving
populations
with
different
prevalences
HIV
infections
San
Francisco
Santa
Clara
County,
California,
USA.
detected
a
majority
concentrations
ranging
from
non-detect
to
3.9
×
10