Wastewater-Based Surveillance of Respiratory Syncytial Virus Reveals a Temporal Disconnect in Disease Trajectory across an Active International Land Border
Environment & Health,
Journal Year:
2025,
Volume and Issue:
3(4), P. 425 - 435
Published: Jan. 29, 2025
Conventional
metrics
for
tracking
infectious
diseases,
including
case
and
outbreak
data
syndromic
surveillance,
can
be
resource-intensive,
misleading,
comparatively
slow
with
prolonged
collection,
analysis
authentication.
This
study
examined
the
2022–2023
Respiratory
Syncytial
Virus
(RSV)
season
in
a
contiguous
metropolitan
area
connected
by
an
active
international
land
border,
affording
opportunity
comparison
of
respiratory
virus
spanning
two
independent
public
health
jurisdictions.
Time-lagged
cross
correlation
qualitative
examination
wastewater
signals
showed
that
peak
Detroit
(MI,
USA)
RSV
predated
Windsor
(ON,
Canada)
approximately
5
weeks.
A
strong
positive
relationship
was
observed
between
N-gene
concentrations
hospitalization
rates
Windsor-Essex
(Kendall's
τ
=
0.539,
p
≤
0.001,
Spearman's
ρ
0.713,
0.001)
as
well
0.739,
0.888,
0.001).
demonstrated
surveillance
reveal
regional
differences
infection
dynamics
communities
provide
measure
prevalence
RSV,
underreported
disease.
These
findings
support
use
cost-effective
tool
monitoring
to
enhance
existing
systems
better
inform
disease
mitigation
strategies.
Language: Английский
Spatial and temporal variation in respiratory syncytial virus (RSV) subtype RNA in wastewater and relation to clinical specimens
Winnie Zambrana,
No information about this author
ChunHong Huang,
No information about this author
D. Solis
No information about this author
et al.
mSphere,
Journal Year:
2024,
Volume and Issue:
9(7)
Published: June 27, 2024
Respiratory
syncytial
virus
(RSV)
causes
a
large
burden
of
respiratory
illness
globally.
It
has
two
subtypes,
RSV
A
and
B,
but
little
is
known
regarding
the
predominance
these
subtypes
during
different
seasons
their
impact
on
morbidity
mortality.
Using
molecular
methods,
we
quantified
B
RNA
in
wastewater
solids
across
multiple
metropolitan
areas
to
gain
insight
into
subtypes.
We
determined
predominant
subtype
for
each
group
using
proportion
total
(RSV
+
B)
sample
(
Language: Английский
Combining individual and wastewater whole genome sequencing improves SARS-CoV-2 surveillance
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: July 22, 2024
ABSTRACT
Background
Robust
methods
to
track
pathogens
support
public
health
surveillance.
Both
wastewater
(WW)
and
individual
whole
genome
sequencing
(WGS)
are
used
assess
viral
variant
diversity
spread.
However,
their
relative
performance
the
information
provided
by
each
approach
have
not
been
sufficiently
quantified.
Therefore,
we
conducted
a
comparative
evaluation
using
extensive
longitudinal
SARS-CoV-2
WGS
datasets
in
Northern
Ireland
(NI).
Methods
of
was
performed
on
>4k
WW
samples
>23k
individuals
across
NI
from
14
th
November
2021
11
March
2023.
RNA
amplified
ARTIC
nCov-2019
protocol
sequenced
an
Illumina
MiSeq.
Wastewater
data
were
analysed
Freyja
determine
compositions,
which
compared
through
time
series
correlation
analyses.
Inter-programme
agreements
evaluated
mean
absolute
error
(MAE)
calculations.
treatment
plant
(WWTP)
performances
ranked
MAE.
Volatile
periods
identified
numerical
derivative
Geospatial
spreading
patterns
determined
horizontal
curve
shifting.
Findings
Strong
concordance
observed
between
compositions
distributions,
influenced
rate
diversity.
Overall
derived
sequences
WWTP
regionally
clustered
rather
than
dominated
local
population
size.
detected
common
nucleotide
substitutions
many
variants
complementary
additional
substitutions.
Conserved
both
approaches.
Interpretation
effectively
monitor
dynamics.
Combining
these
approaches
enhances
confidence
predicting
composition
spread
major
variants,
particularly
with
higher
rates.
Each
method
detects
unique
mutations,
integration
improves
overall
Funding
Individual
funded
via
Belfast
Health
Social
Care
Trust
(Department
for
Ireland)
COVID-19
Genomics
UK
(COG-UK)
consortium,
supported
Medical
Research
Council
(MRC),
Innovation
(UKRI),
National
Institute
(NIHR),
Department
(DHSC),
Wellcome
Sanger
Institute.
The
Surveillance
Programme
Ireland.
EPT
COG-UK
Early
Career
Scheme.
Language: Английский