TY  - GEN
CY  - Universitas Lampung
ID  - eprints28155
UR  - http://digilib.unila.ac.id/28155/
A1  - EMA RAHMAWATI, 1314111020
Y1  - 2017/08/16/
N2  - 
ABSTRACT
RESISTANCE 
OF
VANAME 
SHRIMP 
(
Litopenaeus v
annamei
, 
Boone 1931
) 
ADD
ED WITH
P
ROBIOTIC 
Bacillus
s
p. D2.2 
AGAINST
ARTIFICIAL
INFECTIONS
O
F
Vibrio a
lginolyticus
By 
EMA 
RAHMAWATI
The main problem in the cultivation of vaname 
(
Litopenaeus vannamei
)
shrimp is 
disease,  one  of  disease  agent
s
is  bacteria,  for  example  genus 
Vibrio
that 
cause
d
vibriosis
infection
.  The  safe  effort  of 
disease  prevention  is  by  using  probiotics.
Bacillus
sp.  D2.2  which  has  antibacterial  and  biocontrol  acvities  can  be  used  as 
probiotics. Application of probiotics with 
Bacillus
sp. D2.2 combined with white 
sweet  potato  prebotics  containing  oligosaccharides  c
ould
have  a  beneficial  effect 
on  the  host 
by  stimulating  microbial  growth  and  selectively  stimulating  the 
growth  of  certain  bacteria  in  the  d
igestive  tract. 
The  aim  of  this  research 
was
to 
know the resilience of vaname shrimp 
that has been 
given probiotic 6% 
with
0% 
(control)  to  infection  bacterial  of 
V.  alginolyticus  in  vivo
then  histology  test  to 
observe
muscular damage caused by infection.  The results showed that the use of 
probiotics 
Bacillus
sp.  D2.2  6% 
in  vivo
and  histo
pato
logy  test  were  able  to 
provide bet
ter shrimp resistance
against
V. alginolyticus
.
Keywords
: 
probiotic, 
Bacillus 
sp. D2.2, 
Litopenaeus vannamei
, 
V. alginolyticus
.
ABSTRAK
KETAHANAN  UDANG VANAME (
Litopenaeus 
vannamei
, 
Boone 1931
) 
YANG DIBERI 
PROBIOTIK 
Bacillus
sp. D2.2 
TERHADAP INFEKSI 
Vibrio alginolyticus
Oleh
EMA RAHMAWATI
Permasalahan  utama  dalam 
budidaya 
udang 
vaname
(Litopenaeus  vannamei)
adalah
penyakit
,  salah  satu  agen  penyakit  yaitu  bakteri,  misalnya  genus 
Vibrio
penyebab  infeksi  vibriosis.  Upaya  penanggulangan  penyakit  yang  aman  yaitu 
dengan   probiotik. 
Bacillus
sp.   D2.2   yang   memiliki   akvitas   antibakteri   dan 
biokontrol   dapat   dimanfaatkan   sebagai   probiotik.   Aplikasi   probiotik   dengan 
bakteri 
Bacillus
sp. 
D2.2
dikombinasikan  dengan  prebotik  ubi  jalar  putih  yang 
memiliki  kandungan  oligosakarida 
d
a
p
a
t 
m
e
m
b
e
r
i
k
a
n
e
f
e
k
m
e
n
g
u
n
t
u
n
gk
a
n
bagi
i
n
a
n
g
dengan   cara
merangsang   pertumbuhan   mikro
b
a 
dan   se
cara   selektif 
merangsang   pertumbuhan   sejumlah   bakteri
ter
tentu 
di 
saluran
pencernaan
.
Penelitian  ini  dilakukan  bertujuan  untuk  mengetahui  ketahanan  udang  vaname 
yang   diberi   probiotik   6%   dan   0%   (kontrol)   terhadap   infeksi   bakteri    
V.
alginolyticus
secara  in  vivo  kemudian  dilakukan  uji 
histopatologi
untuk  melihat 
kerusakan    jaringan
akibat    infeksi.    Hasil    penelitan    menunjukkan    bahwa 
penggunaan  probiotik 
Bacillus
sp.  D2.2  6%  secara 
in  vivo
dan  uji 
histopatologi
mampu memberikan ketahanan udang lebih baik terhadap infeksi 
V. alginolyticus
.
Kata kunci
: 
probotik, 
Bacillus
sp. 
D2.2
, 
Litopenaeus vannamei
, V. alginolyticus

PB  - Fakultas Pertanian
TI  - KETAHANAN  UDANG VANAME (
Litopenaeus 
vannamei
, 
Boone 1931
) 
YANG DIBERI 
PROBIOTIK 
Bacillus
sp. D2.2 
TERHADAP INFEKSI 
Vibrio alginolyticus
AV  - restricted
ER  -