Pesquisa Veterinária Brasileira,
Journal Year:
2024,
Volume and Issue:
44
Published: Jan. 1, 2024
ABSTRACT:
This
study
aimed
to
evaluate
the
effects
of
(i)
diets
supplemented
with
a
blend
organic
acids,
cinnamon
essential
oil,
oregano
eugenol,
thymol,
curcumin,
tannins,
vitamin
E,
and
zinc
microencapsulated
in
vegetable
fat
(ii)
challenge
by
Eimeria
spp.,
Salmonella
Minnesota,
Escherichia
coli,
Clostridium
perfringens.
Also,
diet
×
interaction
on
animal
performance
(1-21
22-42
days
age),
weights
organs
primal
cuts,
ileal
morphometry
42-day-old
broiler
chickens.
The
experiment
was
conducted
according
2
factorial
design
(supplemented
unsupplemented
challenged
unchallenged
broilers).
Each
treatment
consisted
eight
replications
birds
per
replicate.
At
14
age,
chickens
group
(n=128)
received
orally
1mL
suspension
containing
sporulated
oocysts
spp.
(E.
acervulina,
E.
praecox,
maxima,
mitis,
tenella,
necatrix),
other
experimental
saline
solution
orally.
18
C.
perfringens,
S.
From
1
21
microbial
reduced
body
weight,
feed
intake,
weight
gain
increased
conversion.
In
same
period,
had
lower
22
42
conversion,
breast
thigh
+
drumstick
heart
weight.
Supplemented
higher
Unchallenged
fed
showed
bursa
proventriculus
villus
height,
crypt
depth.
liver
Microbial
challenges
coli
impaired
productive
starter
phase.
They
decreased
yield
cuts
broilers,
partially
explaining
recurring
economic
problems
observed
poultry
sector.
Overall,
studied
able
improve
conversion
phase,
enhance
digestive
absorption
processes,
increase
cuts.
However,
no
were
birds.
findings
suggest
that
are
influenced
conditions,
composition,
inclusion
level
may
or
not
result
beneficial
outcomes.
Pharmaceutics,
Journal Year:
2025,
Volume and Issue:
17(3), P. 294 - 294
Published: Feb. 24, 2025
Background/Objectives:
Even
with
improvements
in
surgical
techniques
and
the
application
of
appropriate
antibiotic
prophylaxis,
wound
infections
are
still
major
public
health
problems
low-
middle-income
countries.
This
study
proposes
design
new
particulate
polymeric
matrices
based
on
chitosan
(CS)
for
controlled
release
Metronidazole
(MTZ),
order
it
to
be
used
treatment
Clostridium
perfringens
infections.
Methods:
The
nanoparticles
were
prepared
via
inverse
emulsion
using
tannic
acid
(TA)
sodium
tripolyphosphate
(TPP)
as
cross-linking
agents.
ratio
CS
TPP,
concentration
solution,
TA
varied
optimize
synthesis
procedure.
Nanoparticles
have
been
characterized
several
points
view
correctly
correlate
their
properties
parameters.
Results:
FTIR
spectra
analyzed
confirmed
both
formation
hydrogen
bonds
between
ionic
TPP.
average
diameters
ranged
from
70
170
nm,
whereas
zeta
potential
values
around
8
mV.
Their
swelling
degree
a
weak
basic
environment,
well
drug
loading/release
capacity
was
influenced,
expected,
by
obtained
tested
vitro
evaluate
behavior
blood
cytotoxic
effect,
antimicrobial
activity
loaded
MTZ
against
cultures.
Conclusions:
results
demonstrate
that
these
non-hemolytic
non-cytotoxic
particles
can
efficient
delivery
systems
Metabolites,
Journal Year:
2023,
Volume and Issue:
13(10), P. 1072 - 1072
Published: Oct. 12, 2023
Tannic
acid
(TA)
is
an
organic
compound
belonging
to
the
tannin
group.
Like
other
tannins,
it
has
affinity
for
endogenous
proteins,
including
digestive
enzymes,
which
can
result
in
reduced
digestibility
and
absorption
of
nutrients.
It
also
form
complexes
with
mineral
components,
reducing
their
absorption.
In
some
cases,
this
be
beneficial,
such
as
case
toxic
metals,
but
sometimes
may
have
a
detrimental
effect
on
body
when
involves
essential
components
like
Ca,
P,
Mg,
Na,
K,
or
Fe.
Therefore,
impact
TA
bone
health
should
considered
from
both
perspectives.
This
relatively
short
review
summarizes
available
information
research
findings
TA,
particular
focus
its
potential
health.
worth
noting
that
future
clinical
studies
provide
more
detailed
precise
topic,
allowing
better
understanding
role
maintaining
integrity
musculoskeletal
system.
Despite
brevity,
paper
represents
valuable
contribution
analysis
benefits
challenges
associated
context
We
anticipate
will
continue
along
important
line,
expanding
our
knowledge
influence
skeletal
system
therapeutic
applications.
Malaysian Applied Biology,
Journal Year:
2024,
Volume and Issue:
53(3), P. 23 - 37
Published: Sept. 30, 2024
Tannins
are
toxic
polyphenols
present
in
various
plants,
contributing
to
microbial
attacks
and
plant
protection
due
their
astringence
bitter
taste.
However,
high
tannin
inclusion
poultry
diets
will
result
dyspepsia,
hampering
nutrient
absorption
digestion.
Interestingly,
several
bacteria
occupying
the
rumen
gastrointestinal
tract
(GIT)
of
animals
may
tolerate
tannins
degrade
them
by
wielding
tannase
enzymes.
The
study
aims
isolate
characterize
potential
tannin-degrading
(TDB)
from
ruminant
specimens.
TDBs
were
isolated
based
on
hydrolyzing
ability
a
minimal
salt
medium
(MSM)
agar
complemented
with
0.2%
tannic
acid
as
sole
source
carbon
energy.
maximum
tolerance
isolates
was
characterized
using
increased
concentrations
MSM
plates.
Furthermore,
activity
also
evaluated
over
five-day
incubation.
A
total
42
degraders
isolated,
10
chosen
for
further
characterization
hydrolyzed
zone
produced.
Molecular
identification
revealed
presence
Bacillus
cereus
(TDB536),
Lysinibacillus
macroides
(TDB17),
Acinetobacter
nosocomialis
(TDB18,
20,
23,
24,
30,
35),
Staphylococcus
saprophyticus
(TDB40).
TDB17,
TDB18,
TDB24
showed
highest
at
1.0%,
while
TDB36
TDB40
exhibited
lowest
0.4%.
Each
TDB
displayed
varying
activities,
ranging
11.56
42.08
U/mL
incubation
period.
TDB5
TDB35
demonstrated
significantly
higher
day
2
(p<0.05).
Meanwhile,
TDB23
4
Among
isolates,
A.
strain
AE6
(TDB24)
feces
(42.08
U/mL)
represented
best
TDB.
strains
demonstrate
capabilities
reducing
tannin's
antinutritional
effects
feed.
Egyptian Journal of Animal Production,
Journal Year:
2024,
Volume and Issue:
61(1), P. 1 - 12
Published: Jan. 1, 2024
The
current
study
was
undertaken
to
evaluate
the
physiological
responses
and
productive
performance
of
rabbit
does
as
impacted
by
hydrolysable
tannins
(HT)
and/or
grape
seeds
extract
(GSE)
supplementation.
A
total
number
36
pregnant
NZW
were
used.
They
divided
into
four
equal
groups.
first
group
(G1)
fed
basal
diet
without
any
supplementation
served
a
control
group.
other
three
groups
same
supplied
with
HT
at
rate
1.5
g/kg
(G2),
GSE
0.5
combination
mixture
both
supplements
rates
(G4).
Hormones,
lipids
antioxidants
capacity
quantified
days
14,
21
kindling
day.
Does
determined
mating,
peak
lactation
weaning
age.
Litters
recorded
birth,
7,
present
results
revealed
that,
highest
levels
P4
E2
observed
in
G1
day
14
G4
21.
Meanwhile,
lowest
values
hormones
noticed
G3
showed
TG
TC
compared
treatments.
All
treatments
succeeded
improving
antioxidant
than
that
G1,
lowering
MDA
increasing
GPx
activities.
Daily
milk
yield
increased
There
no
significant
differences
BW
among
all
different
ages.
Values
litters
size
weight
during
whole
experimental
period.
In
conclusion,
proved
does.
Supplementing
together
best
beneficial
treatment
followed
it
obvious
benefits
using
mix
between
TH
via
enhancement
status,
production
litter
weight.
But
should
use
carefully
order
maintain
hormone
level
complete
pregnancy
period
safely.