Jurnal Ilmu Nutrisi dan Teknologi Pakan,
Journal Year:
2023,
Volume and Issue:
21(3), P. 201 - 207
Published: Dec. 31, 2023
This
study,
the
impact
of
Bacillus
subtilis
probiotics
on
productivity
and
faecal
microbial
variable
commercial
laying
hens
in
Indonesia
was
investigated.
A
total
100,296
aged
18
weeks
a
close
house
system
were
randomly
allocated
into
two
treatments
with
four
replications
per
treatments.
The
applied
T0
(control)
T1
(feed
probiotics).
experiment
involved
feeding
with/without
strains
747
1781
(bacterial
load
1.5x108
cfu/kg
feed,
strain
ratio
1:1),
collecting
data
egg
production,
weight,
feed
consumption,
depletion
from
20
to
26
weeks.
Those
also
observed
19
as
pre-treatment
data.
Faecal
samples
collected
at
for
analysis
Escherichia
coli,
Clostridium
perfringens,
lactic
acid
bacteria
levels.
results
revealed
that
administering
significantly
increased
daily
production
by
7.9%
reduced
65%
end
treatment
phase.
However,
probiotic
supplementation
did
not
affect
intake,
conversion
ratio,
or
levels
E.
C.
hens'
faeces.
These
findings
demonstrate
potential
feasibility
improving
health
commercial-scale
production.
information
is
valuable
poultry
industry
optimizing
practices.
Key
words:
AGP,
subtilis,
hen,
probiotic,
Microorganisms,
Journal Year:
2022,
Volume and Issue:
10(11), P. 2199 - 2199
Published: Nov. 7, 2022
Functional
Gastrointestinal
Disorders
have
been
an
important
cause
of
poor
life
quality
in
affected
populations.
The
unclear
etiology
and
pathophysiological
mechanism
alter
the
clinical
evolution
patient.
Although
a
strong
connection
with
psychological
stress
has
observed,
it
was
not
until
recently
that
gut-brain
axis
involvement
revealed.
Furthermore,
current
literature
only
promotes
modulation
as
therapeutical
target
for
functional
digestive
disorders
but
also
states
gut
microbiome
main
role
this
bi-directional
mechanism.
Psychiatric
symptoms
are
currently
recognized
equally
aspect
manifestation
both
central
nervous
systems
could
be
best
approach
restoring
balance.
As
such,
article
proposes
detailed
description
physiology
microbiome-gut-brain
axis,
pathophysiology
gastrointestinal
psychiatric
perspectives
management,
revealed
by
latest
studies
scientific
literature.
The Journal of Poultry Science,
Journal Year:
2023,
Volume and Issue:
60(2), P. n/a - n/a
Published: Jan. 1, 2023
is
an
important
probiotic
for
chickens
and
exerts
various
biological
activities,
including
altering
the
composition
of
intestinal
microbiota,
competing
with
other
microorganisms
nutrients,
improving
integrity
mucosal
system,
changing
barrier,
overall
host
health.
Intestinal
microbes
also
play
vital
roles
in
maintaining
regulating
health,
promoting
chicken
growth.
During
production,
are
vulnerable
to
stressors
that
have
detrimental
effects
on
barrier
significant
economic
consequences.
Progress In Microbes & Molecular Biology,
Journal Year:
2023,
Volume and Issue:
6(1)
Published: Dec. 5, 2023
It
is
well-known
that
the
intestinal
microbiota
influences
host's
health,
including
activities
of
central
nervous
system.
This
phenomenon
known
as
brain-gut
axis.
Mental
and
emotional
disorders
are
now
fairly
widespread.
Many
them
lifelong,
medications
frequently
cause
side
effects.
Not
surprisingly,
researchers
have
been
drawn
to
study
probiotic
bacterial
cultures
an
adjunct
or
primary
therapy
for
psycho-emotional
illnesses.
There
a
lot
evidence
strains
from
genera
Bifidobacterium
Lactobacillus
favorable
influence
on
However,
effect
Bacillus
spp.
behavior
not
clearly
known.
In
contrast
Muc2-/-,
wild
type
mice
(Muc2+/+)
normal
gut
barrier
function,
but
similar
their
mutant
siblings
Muc2-/-
mice.
Similar
sibling,
Muc2+/+mice
exhibit
greater
locomotor
activity
in
open
field
light-dark
tests,
well
decreased
anxiety
test,
marble
burying
tests.
The
addition
kanamycin-resistant
strain
subtilis
BS20
spores
diet
Muc2+/+
3
weeks
at
107
CFU/g
led
change
cytokine
levels
compared
control
C57BL/6
Furthermore,
drop
serotonin
rise
tyrosine
were
identified
blood
serum.
Changes
cytokines,
serotonin,
may
mediate
normalizing
impact
B.
behavior.
Frontiers in Veterinary Science,
Journal Year:
2024,
Volume and Issue:
11
Published: Dec. 24, 2024
The
purpose
of
this
study
was
to
investigate
the
effects
dietary
supplementation
compound
probiotics
on
performance,
egg
quality,
biochemical
parameters
and
intestinal
morphology
laying
hens.
A
total
180
healthy
200-day-old
Hyline
Brown
hens
with
similar
initial
rate
(87.5%
±
0.2%)
were
randomly
divided
into
control
group
treatment
group.
Each
included
6
replicates
each
replicate
15
provided
a
basal
diet,
while
received
diet
supplemented
probiotics.
experiment
lasted
for
52
days.
indicated
following
outcomes:
(1)
(LR)
average
weight
(AEW)
in
significantly
higher
than
those
(
p
<
0.05),
whereas
feed-to-egg
ratio
(F/E)
lower
0.05);
(2)
yolk
(YW),
shape
index
(ESI)
albumen
height
(AH)
eggshell
percentage
(EP)
0.05)
after
probiotics;
(3)
decreased
cholesterol
(TC),
triglyceride
(TG),
alanine
aminotransferase
(ALT),
aspartate
(AST),
malondialdehyde
(MDA),
immunoglobulin
(IgA),
G
(IgG)
levels
serum
compared
CON
0.05).
Additionally,
protein
(TP),
globulin
(GLB),
albumin
(ALB),
high-density
lipoprotein
(HDL),
alkaline
phosphatase
(ALP),
antioxidant
capacity
(T-AOC)
(4)
hen
diets
led
significant
reduction
crypt
depth
(CD)
villus
(V/C)
jejunum
In
conclusion,
can
regulate
body
metabolism
improve
morphology,
thus
enhancing
immune
function
body,
which
turn
improves
performance
quality
IntechOpen eBooks,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 3, 2024
Bacillus
bacteria
have
increasingly
attracted
research
interest
due
to
their
promising
probiotic
properties,
including
strong
antimicrobial,
antidiarrheal,
and
immunostimulatory
effects.
They
are
able
stimulate
the
growth
of
natural
flora,
prevent
intestinal
inflammation,
demonstrate
excellent
stability
even
under
adverse
conditions.
This
chapter
explores
applications
subtilis
strains
in
humans,
animals,
plants.
First,
reviews
mechanisms
B.
current
state
this
area.
The
potential
recombinant
probiotics
also
covered,
along
with
results
from
preclinical
studies
future
role
therapy
clinical
settings.
aims
survey
landscape
hypothesize
about
its
impact.
PubVet,
Journal Year:
2022,
Volume and Issue:
16(07)
Published: July 5, 2022
The
gut
microbiota
plays
a
key
role
in
the
immune
response,
pathogens
inhibition
addition
to
stimulating
central
nervous
system
through
neuroendocrine
and
systems.
So,
inclusion
of
bacillus-based
probiotics
diet
laying
hens
promotes
stability
microbiota,
improves
digestibility
nutrient
utilization,
resulting
better
productivity
egg
quality.
It
also
enables
synthesis
release
serotonin,
promoting
feeling
well-being
reducing
their
stress.
objective
study
was
determine
effect
GalliPro®MS
supplementation
hens,
relation
quality
indices,
as
well
behavior.
There
improvement
production
reduction
cracked
dirty
eggs
(P
<
0.05).
influenced
significantly
agonistic
behavior
aggressiveness
feather
pecking
fights.
mortality
group
that
received
probiotic.
Jurnal Ilmu Nutrisi dan Teknologi Pakan,
Journal Year:
2023,
Volume and Issue:
21(3), P. 201 - 207
Published: Dec. 31, 2023
This
study,
the
impact
of
Bacillus
subtilis
probiotics
on
productivity
and
faecal
microbial
variable
commercial
laying
hens
in
Indonesia
was
investigated.
A
total
100,296
aged
18
weeks
a
close
house
system
were
randomly
allocated
into
two
treatments
with
four
replications
per
treatments.
The
applied
T0
(control)
T1
(feed
probiotics).
experiment
involved
feeding
with/without
strains
747
1781
(bacterial
load
1.5x108
cfu/kg
feed,
strain
ratio
1:1),
collecting
data
egg
production,
weight,
feed
consumption,
depletion
from
20
to
26
weeks.
Those
also
observed
19
as
pre-treatment
data.
Faecal
samples
collected
at
for
analysis
Escherichia
coli,
Clostridium
perfringens,
lactic
acid
bacteria
levels.
results
revealed
that
administering
significantly
increased
daily
production
by
7.9%
reduced
65%
end
treatment
phase.
However,
probiotic
supplementation
did
not
affect
intake,
conversion
ratio,
or
levels
E.
C.
hens'
faeces.
These
findings
demonstrate
potential
feasibility
improving
health
commercial-scale
production.
information
is
valuable
poultry
industry
optimizing
practices.
Key
words:
AGP,
subtilis,
hen,
probiotic,
