CD Skripsi
Efek Lama Perendaman Ikan Patin Siam (Pangasionodon Hypophthalmus) Dalam Larutan Vaksin Hydrovac Terhadap Diferensiasi Leukosit
ABSTRACT
Vaccination is one way to increase the specific immune response of fish to a
disease. The aim of this research was to obtain the optimal immersion time of fish in
the HydroVac vaccine solution in increasing the specific immune response of striped
catfish seen from the total leukocytes, leucocyte differentiation and phagocytic
activity. This study used an experimental method with a one-factor completely
randomized design (CRD) with five levels of treatment, while the treatments in this
study were: Kn (without immersion of HydroVac vaccine and without infection with
A. hydrophila bacteria), Kp (without immersion of HydroVac vaccine and infected
with bacteria A hydrophila), P1 (Immersion of HydroVac vaccine for 15 minutes),
P2 (Immersion for 30 minutes), and P3 (Immersion for 45 minutes), and challenge
against A.hydrophila bacteria. The results showed that immersion with the
HydroVac vaccine could increase the immune response of striped catfish infected
with A.hydrophila bacteria. Immersion time for 30 minutes is the best result to
increase the immune response of striped catfish infected with A. hydrophila bacteria,
seen from the total leukocyte results of 9,12 × 104 cells / mm3, leukocrit levels
1.67%, leucocyte differentiation (lymphocyte 82.33%) , monocytes 8.67% and
neutrophils 9.00%), the value of phagocytosis activity was 34.67%, and the relative
protection level was 83.33%.
Keywords: Pangasionodon hypophthalmus, HydroVac vaccine, Leukocytes,
Immersion
1)Student of the Faculty of Fisheries and Marine, University of Riau
2)Lecturer at the Faculty of Fisheries and Marine, University of Riau
Tidak tersedia versi lain