Journal of Applied Microbiology,
Год журнала:
2022,
Номер
134(2)
Опубликована: Дек. 16, 2022
Assess
the
persistence
of
infectious
SARS-CoV-2
virus
and
genomic
material
on
three
common
food
coverings.The
stability
plastic
wrap,
fruit
wax,
cardboard
takeout
containers
was
measured.
in
simulated
saliva
applied
to
surface
these
materials
allowed
dry.
Samples
were
stored
at
4°C
or
20°C
a
relative
humidity
30%,
50%,
65%,
70%
for
up
7
days.
Viability
measured
by
TCID50
half-life
determined
be
~24
hours
~8
20°C,
respectively,
all
surfaces
RH
tested.
There
no
loss
as
qRT-PCR
conditions
evaluated.SARS-CoV-2
remains
coverings
It
is
estimated
that
99.9%
reduction
titer
requires
10
days
3
showed
when
assayed
qRT-PCR.
Significance
Impact
Study:
loses
infectivity
over
certain
period,
but
PCR
assays
can
still
detect
throughout
same
time.
Thus,
testing
controls
may
need
consider
fact
detected
present.
Foods,
Год журнала:
2024,
Номер
13(11), С. 1610 - 1610
Опубликована: Май 22, 2024
The
global
population
surge
presents
a
dual
challenge
and
opportunity
in
the
realms
of
food
consumption,
safety,
mental
well-being.
This
necessitates
projected
70%
increase
production
to
meet
growing
demands.
Amid
this
backdrop,
ongoing
COVID-19
pandemic
exacerbates
these
issues,
underscoring
need
for
deeper
understanding
intricate
interplay
between
consumption
patterns
health
dynamics
during
crisis.
Mitigating
spread
hinges
upon
rigorous
adherence
personal
hygiene
practices
heightened
disease
awareness.
Furthermore,
maintaining
stringent
quality
safety
standards
across
both
public
private
sectors
is
imperative
safeguarding
containing
viral
transmission.
Drawing
existing
research,
study
delves
into
pandemic’s
impact
on
health,
habits,
protocols.
Through
comprehensive
analysis,
it
aims
elucidate
nuanced
relationship
among
food,
well-being
amid
pandemic,
highlighting
synergistic
effects
that
underpin
holistic
human
welfare.
Our
offers
novel
approach
by
integrating
psychological
wellness
with
security
safety.
In
conceiving
review,
we
aimed
comprehensively
explore
security,
backdrop
pandemic.
review
structured
encompass
thorough
examination
synthesizing
insights
multifaceted
relationships
patterns,
dynamics,
protocols
findings
provide
valuable
practical
recommendations
enhancing
well-being,
thus
supporting
academic
research
real-world
applications
crisis
management
policy
development.
Journal of Medical Virology,
Год журнала:
2022,
Номер
94(8), С. 3540 - 3547
Опубликована: Март 31, 2022
Low
temperature
and
certain
humidity
are
conducive
to
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
for
long-time
survival
long-distance
spread
during
logistics
trades.
Contaminated
cold-chain
or
frozen
products
outer
packaging
act
as
the
carrier
of
SARS-CoV-2,
that
infects
high-risk
population
who
works
in
ports,
cold
storage
seafood
market.
Since
disease
2019
(COVID-19)
pandemic
worldwide,
multiple
localized
outbreaks
caused
by
SARS-CoV-2
contaminated
imported
have
been
reported
China,
which
brought
challenges
COVID-19
prevention
control.
Here,
we
review
evidences
transmission
from
six
confirmed
related
especially
terms
whole-genome
sequencing
virus
isolation.
In
addition,
summarize
characteristics
mode
both
China
suspected
other
countries.
Finally,
analyze
underlying
risks
propose
preventive
countermeasures.
Frontiers in Public Health,
Год журнала:
2022,
Номер
10
Опубликована: Авг. 9, 2022
Green
space
around
the
university
campus
is
of
paramount
importance
for
emotional
and
psychological
restorations
in
students.
Positive
emotions
students
can
be
aroused
when
immersed
green
naturalness.
However,
to
what
extent
perceived
naturalness
influence
students'
positive
emotion
remains
unclear,
especially
context
COVID-19
countermeasures.
This
study,
therefore,
attempts
investigate
in-depth
nature
strength
relationships
between
their
naturalness,
place
attachment,
landscape
preference,
which
are
potentially
varying
across
universities
different
social
environmental
contexts
restrictions
policies
regarding
pandemic.
A
course
questionnaire-based
surveys
was
administered
on
two
campuses
Heilongjiang
Hunan
Provinces,
China,
resulting
474
effective
samples.
Structural
equation
modeling
used
explore
hypothetical
conceptual
framework
latent
variables
indicators.
The
findings
indicate
that
higher
results
greater
emotion.
Students'
spaces
has
a
effect
attachment
preference.
Moreover,
difference
mediate
effects
preference
were
addressed,
verifies
contextual
influences.
Pathogens and Global Health,
Год журнала:
2023,
Номер
117(8), С. 681 - 695
Опубликована: Июнь 23, 2023
The
Coronavirus
disease
19
(COVID-19)
pandemics,
caused
by
severe
acute
respiratory
syndrome
coronaviruses,
SARS-CoV-2,
represent
an
unprecedented
public
health
challenge.
Beside
person-to-person
contagion
via
airborne
droplets
and
aerosol,
which
is
the
main
SARS-CoV-2's
route
of
transmission,
alternative
modes,
including
transmission
fomites,
food
packaging,
have
been
investigated
for
their
potential
impact
on
SARS-CoV-2
diffusion.
In
this
context,
several
studies
demonstrated
persistence
RNA
and,
in
some
cases,
infectious
particles
exposed
water
samples,
confirming
possible
role
as
sources
contamination
transmission.
Indeed,
fomite-to-human
has
a
few
cases
where
had
excluded.
addition,
recent
supported
possibility
acquiring
COVID-19
through
fecal-oro
route;
occurrence
gastrointestinal
infections,
absence
symptoms,
also
opens
intriguing
that
these
could
be
directly
related
to
ingestion
contaminated
water.
Overall,
most
considered
routes
low
epidemiological
relevance;
however,
it
should
they
play
important
role,
or
even
prevalent,
settings
characterized
different
environmental
socio-economic
conditions.
review,
we
discuss
findings
regarding
routes,
with
aim
disclose
what
known
about
spread
stimulate
research
field,
potentially
great
impact,
especially
low-resource
contexts.
The
COVID-19
pandemic
over
the
past
years
has
shown
a
great
need
for
rapid,
low-cost
and
on-site
detection
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2).
In
this
paper,
an
aptamer-based
colloidal
gold
nanoparticle
lateral
flow
test
strip
was
well
developed
to
realize
visual
wild
type
SARS-CoV-2
spike
protein
(SP)
multiple
variants.
Under
optimal
reaction
conditions,
low
limit
S
0.68
nM
acquired,
actual
recovery
83.3%
108.8%
real
world
samples.
This
suggests
potential
tool
prompt
with
good
sensitivity
accuracy,
new
method
development
alternative
antibody
strips
other
viral
targets.
Molecules,
Год журнала:
2024,
Номер
29(8), С. 1776 - 1776
Опубликована: Апрель 13, 2024
The
COVID-19
pandemic
over
recent
years
has
shown
a
great
need
for
the
rapid,
low-cost,
and
on-site
detection
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2).
In
this
study,
an
aptamer-based
colloidal
gold
nanoparticle
lateral
flow
test
strip
was
well
developed
to
realize
visual
wild-type
SARS-CoV-2
spike
proteins
(SPs)
multiple
variants.
Under
optimal
reaction
conditions,
low
limit
S
0.68
nM
acquired,
actual
recovery
83.3%
108.8%
real-world
samples.
This
suggests
potential
tool
prompt
with
good
sensitivity
accuracy,
new
method
development
alternative
antibody
strips
other
viral
targets.
