Animals,
Год журнала:
2025,
Номер
15(4), С. 598 - 598
Опубликована: Фев. 19, 2025
This
study
investigated
the
effects
of
a
phytochemical-Lactobacilli
blend
(PEL)
on
performance
and
health
late-pregnant
does.
Thirty
Zaraibi
does
(30.9
±
0.37
kg
body
weight,
3-3.5
years
old,
90
days
pregnant)
were
randomly
assigned
to
three
experimental
groups,
ensuring
equal
distribution
based
parity,
litter
size,
previous
lactation
milk
production.
The
fed
either
control
diet
(no
supplementation)
or
PEL-supplemented
(control
plus
2
g
4
PEL
per
day)
for
60
days.
supplementation
linearly
improved
(p
<
0.05)
feed
intake,
nutrient
digestibility,
ruminal
concentrations
acetic
propionic
acids,
while
significantly
reducing
ammonia-N
concentrations.
reduced
feeding
rumination
times
increasing
idling
time.
Blood
hematological
parameters
with
supplementation.
Serum
protein,
liver
kidney
function
indicators,
lipid
metabolism,
cortisol,
thyroid
hormone
levels
0.01)
in
linear
manner
Antioxidant
status,
pro-inflammatory
cytokines,
immune
response
enhanced
both
quadratically
treatment.
Gene
expression
analysis
revealed
upregulation
growth,
immune,
antioxidant-related
genes
These
findings
suggest
that
supplementing
pregnant
day
can
effectively
enhance
their
performance,
health,
metabolic
status.
BMC Veterinary Research,
Год журнала:
2024,
Номер
20(1)
Опубликована: Сен. 20, 2024
To
assess
the
effects
of
inactivated
Lactobacillus
rhamnosus
(ILR)
on
growth
performance,
serum
biochemical
indices,
colonic
microbiota,
and
metabolomics
in
weaned
piglets,
120
piglets
were
randomly
divided
into
five
groups.
Samples
control
group
fed
a
basal
diet,
while
experimental
ILR1,
ILR2,
ILR3,
ILR4
groups
diets
supplemented
with
0.1%,
0.2%,
0.3%,
0.4%
ILR,
respectively.
The
prefeeding
period
lasted
for
5
days
was
followed
by
formal
28
days.
Pathogens,
Год журнала:
2025,
Номер
14(1), С. 81 - 81
Опубликована: Янв. 16, 2025
The
intestinal
microbiota
is
known
to
be
altered
by
Eimeria-induced
coccidiosis,
but
it
remains
unclear
whether
the
fully
restored
after
recovery.
To
address
this,
110
newly
hatched
Cobb
male
broiler
chickens
were
challenged
with
2
×
104
sporulated
oocysts
of
Eimeria
maxima
(EM)
strain
M6
or
mock-infected
saline
on
day
10.
Body
weight
and
feed
intake
recorded.
Additionally,
10
mock-
12
EM-infected
birds
randomly
selected
assess
small
lesion,
fecal
oocyst
shedding,
ileal
cecal
compositions
using
16S
rRNA
gene
sequencing
at
3,
5,
7,
14,
21
days
post-infection
(dpi).
EM
infection
significantly
decreased
(p
<
0.001)
body
5
dpi,
persisting
through
dpi.
also
reduced
0.05)
gain,
intake,
efficiency
in
first
week;
however,
these
parameters
became
comparable
second
third
weeks.
At
7
during
peak
infection,
major
lactic
acid
bacteria
enriched,
while
short-chain
fatty
acid-producing
mostly
suppressed
both
ileum
cecum.
Opportunistic
pathogens
such
as
Escherichia
Clostridium
perfringens
transiently
bloomed
By
14
differential
bacterial
enrichment
subsided,
nearly
all
commensal
returned
healthy
levels
Coupled
growth
performance
between
EM-recovered
chickens,
we
conclude
that
largely
its
state
Understanding
microbiota's
responses
coccidiosis
may
inform
probiotic-based
mitigation
strategies.
Animals,
Год журнала:
2025,
Номер
15(4), С. 598 - 598
Опубликована: Фев. 19, 2025
This
study
investigated
the
effects
of
a
phytochemical-Lactobacilli
blend
(PEL)
on
performance
and
health
late-pregnant
does.
Thirty
Zaraibi
does
(30.9
±
0.37
kg
body
weight,
3-3.5
years
old,
90
days
pregnant)
were
randomly
assigned
to
three
experimental
groups,
ensuring
equal
distribution
based
parity,
litter
size,
previous
lactation
milk
production.
The
fed
either
control
diet
(no
supplementation)
or
PEL-supplemented
(control
plus
2
g
4
PEL
per
day)
for
60
days.
supplementation
linearly
improved
(p
<
0.05)
feed
intake,
nutrient
digestibility,
ruminal
concentrations
acetic
propionic
acids,
while
significantly
reducing
ammonia-N
concentrations.
reduced
feeding
rumination
times
increasing
idling
time.
Blood
hematological
parameters
with
supplementation.
Serum
protein,
liver
kidney
function
indicators,
lipid
metabolism,
cortisol,
thyroid
hormone
levels
0.01)
in
linear
manner
Antioxidant
status,
pro-inflammatory
cytokines,
immune
response
enhanced
both
quadratically
treatment.
Gene
expression
analysis
revealed
upregulation
growth,
immune,
antioxidant-related
genes
These
findings
suggest
that
supplementing
pregnant
day
can
effectively
enhance
their
performance,
health,
metabolic
status.
