Unseasonal respiratory syncytial virus epidemics during the COVID-19 pandemic: relationship between climatic factors and epidemic strain switching
International Journal of Infectious Diseases,
Год журнала:
2025,
Номер
unknown, С. 107833 - 107833
Опубликована: Фев. 1, 2025
Highlights•In
Okinawa,
the
timing
of
RSV
epidemic
shifted
during
COVID-19
pandemic•The
correlation
between
and
its
directionality
varied
by
year•Climate
may
have
had
more
impact
than
mobility
on
incidence
pandemic•Lack
human
migration
led
to
an
from
indigenous
endemic
strain•Our
findings
could
guide
programs
for
control
vaccinationABSTRACTObjectivesThe
coronavirus
disease
(COVID-19)
pandemic
affected
respiratory
syncytial
virus
(RSV)
patterns.
However,
effects
climatic
virological
factors
epidemics
remain
poorly
understood.
We
investigated
infection
in
Japan;
Taiwan,
China;
Florida,
USA
before
after
pandemic,
focusing
population
climate.MethodsWe
correlations
incidence,
mobility,
climate,
pre-
post-pandemic.
The
second
variable
region
G
proteins
was
analysed
phylogenetically
using
viral
genomes
isolated
patients
Okinawa
with
acute
respiratory-tract
infections.ResultsAnnual
were
not
correlated
temperature
humidity
zones
at
onset
differed
post-pandemic
periods;
respective
standard
deviations
decreased.
Genetic
analysis
strains
2020
2022
revealed
a
cluster
low
genetic
diversity,
markedly
different
pre-2019
or
2023
prevalent
strains.ConclusionsReduced
caused
strain,
demonstrating
natural
relationship
factors.
These
help
develop
effective
prediction
inform
development
vaccine
program.
Язык: Английский
Burden of respiratory syncytial virus, human metapneumovirus and influenza virus infections in Japanese adults in the Hospitalized Acute Respiratory Tract Infection study
Respiratory Investigation,
Год журнала:
2024,
Номер
62(4), С. 717 - 725
Опубликована: Май 31, 2024
Язык: Английский
Study on the impact of meteorological factors on influenza in different periods and prediction based on artificial intelligence RF-Bi-LSTM algorithm: to compare the COVID-19 period with the non-COVID-19 period
BMC Infectious Diseases,
Год журнала:
2024,
Номер
24(1)
Опубликована: Авг. 28, 2024
At
different
times,
public
health
faces
various
challenges
and
the
degree
of
intervention
measures
varies.
The
research
on
impact
prediction
meteorology
factors
influenza
is
increasing
gradually,
however,
there
currently
no
evidence
whether
its
results
are
affected
by
periods.
This
study
aims
to
provide
limited
reveal
this
issue.
Язык: Английский
On the possibilities of using the method of near-periodic analy-sis for image processing
Modeling of systems and processes,
Год журнала:
2024,
Номер
unknown, С. 42 - 50
Опубликована: Сен. 30, 2024
The
paper
presents
the
application
of
method
near-periodic
analysis
based
on
shift
function
to
pro-cessing
data
presented
in
form
aerial
images
dynamics
cyclone
activity.
In
course
study,
spa-tial,
temporal
and
spatiotemporal
analyses
were
carried
out.
proposed
showed
possibilities
for
performing
spatial
segmentation
image
both
Cartesian
polar
coordinates,
also
determined
existence
periodicity
time
scale
dataset.
Based
results
obtained,
a
study
da-taset
with
final
was
near-periods
system
coordinates
is
shown.
substantiation
fact
that
coordinate
system,
almost
periodic
represents
qualitative
rhythmic
marking
presented.
It
demonstrated
an
generalized
provides
possibility
using
studied
set
slice.
article
classification
model
parts
image,
obtained
basis
statistical
estimates
slices
series
groupings,
When
analysis,
it
from
photography
activity
Язык: Английский
Investigation of the structure of a tropical cyclone based on the analysis of satellite video data using the method of almost periodic analysis
Modeling of systems and processes,
Год журнала:
2024,
Номер
17(4), С. 67 - 76
Опубликована: Ноя. 16, 2024
At
the
moment,
research
on
forecasting
and
modeling
of
emergencies
phenomena
accompanying
their
occurrence
is
relevant.
The
causes
dangerous
situations
are,
among
other
things,
natural
phenomena.
One
these
a
tropical
cyclone,
which
capable
causing
gale
force
winds,
tornadoes
high-intensity
precipitation.
study
was
conducted
using
example
cyclone
Milton,
formed
from
October
5
to
10,
2024
caused
wide
public
response.
It
should
be
noted
that
5,
in
Gulf
Mexico
broke
up
Atlantic
Ocean
2024.
same
time,
residents
US
state
Florida
fell
under
brunt
phenomenon,
main
destruction
casualties
population
were
typhoon
strong
winds.
analysis
full
dynamics
performed
order
identify
characteristic
structural
areas
an
almost
periodic
apparatus.
values
zones
are
revealed,
and,
based
detailed
analysis,
factors
for
further
possibility
improving
results
obtained
satellite
data
with
cyclones
outlined
Язык: Английский