Cut Yulvizar, Irma Dewiyanti, Cut N. Defira, Zainal A. Muchlisin, Suhartono Suhartono
The objective of the research was to determine the pathogenicity of probiotic-potential bacteria isolated from the common carp (Cyprinus carpio) collected from the Jantho region, Aceh Province, Indonesia. The research was conducted from July to September 2014 at Microbiology Laboratory and Hatchery Laboratory, Syiah Kuala University. A completely randomized design with single factor at five levels of treatment with three replications was used in this study. The treatment was A, positive control of Aeromonas hydrophila; B, the negative control of Phosphate Buffered Saline (PBS) solution; C, D, and E, probiotic-potential bacteria A, B, and C, respectively. The ANOVA test showed that the inoculation of probiotic-potential bacteria had a significant effect on the growth rate (p < 0.05), but did not have significant effect on the survival rate (p > 0.05). It was concluded that three isolates can be used as probiotic-potential bacteria based on pathogenity assay. © 2015, BIOFLUX SRL. All rights reserved.
Department of Biology, Syiah Kuala University, Banda Aceh, 23111, Indonesia; Department of Aquaculture, Syiah Kuala University, Banda Aceh, 23111, Indonesia
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