Jurnal Agro Veteriner
ISSN 2303-1697
Vol. 3 / No. 1 / Published : 2014-12
Order : 8, and page :56 - 64
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Original Article :
Detection of flaa gene thermotolerant campylobacter jejuni isolated from chicken meat using polymerase chain reaction
Author :
- Winda Ardianti*1
- Rahayu Ernawati*2
- Soeharsono*3
- Mahasiswa Fakultas Kedokteran Hewan
- Dosen Fakultas Kedokteran Hewan
- Dosen Fakultas Kedokteran Hewan
Abstract :
This study was aimed to detect one of virulence factor, flagellin A (flaA) of C. jejuni on chicken meat sold in traditional market by using Polymerase Chain Reaction (PCR) method. Twelve chicken legs obtained from traditional markets were collected, diluted in Broth Pepton Water, enrichment in Preston broth, and it was then cultured on the modified charcoal cefoperazone deoxycholate agar (mCCDA). Colonies on this medium were harvested and DNA was extracted. Supernatant from DNA extraction was separated from pellet and used as DNA template. PCR amplification was run in DNA thermal cycler on a total volume of 20 µl with annealing temperature at 58ºC for 1 min. PCR products were analyzed using electrophoresis method. The results showed two samples had a band of the 650 bp of 23S rRNA gene, which means that chicken meat samples contain thermotolerant Campylobacter sp. One sample had a band of the 1558 bp of flaA gene, meaning one of C. jejuni that contaminated chicken meat samples contain virulence factors.
Keyword :
flaA gene, 23S rRNA gene, Campylobacter jejuni, chicken meat, Polymerase Chain Reaction,
References :
Andriani, S. M. Noer, M. Poeloengan, dan Supar,(2006) Pengembangan Enzyme–Linked Immuno Sorbent Assay untuk Deteksi Antigen Campylobacter jejuni pada Daging Ayam bogor : Balai Besar Penelitian Bogor
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