Inhibitory Effect of Extract Granule of Earthworms (Lumbricus rubellus) on the Pathogenic Bacteria In Vitro | Istiqomah | Jurnal Sain Veteriner 5427 11270 1 PB
JURNAL
JSV 32 (1), Juli 2014
SAIN VETERINER
ISSN : 0126 - 0421
Daya Hambat Granul Ekstrak Cacing Tanah (Lumbricus rubellus) Terhadap
Bakteri Patogenik In Vitro
Inhibitory Effect of Extract Granule of Earthworms (Lumbricus rubellus) on
the Pathogenic Bacteria In Vitro
Lusty Istiqomah1, Ema Damayanti1, Hardi Julendra1, Dewi Istika2, dan Sri Winarsih2
1
Balai Pengembangan Proses dan Teknologi Kimia (BPPTK)-LIPI, Yogyakarta
2
Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam,
Universitas Sebelas Maret,Surakarta
Email: [email protected] / [email protected]
Abstract
The objective of this study was to determine the inhibition ability of the earthworm (L. rubellus) extract
(ECT), dried earthworm extract (ECT-k), and granule earthworm extract (ECT-g) as poultry feed additive
against some pathogenic bacteria. Antibacterial activity was performed using diffusion method against
Escherichia coli, Salmonella pullorum, Pseudomonas aeruginosa, and Staphylococcus aureus in vitro. In the
present study, the concentrations of ECT, ECT-k, and ECT-g in nutrient broth (NB) media tested were consisted
of treatments A: 0%, B: 0.26%, C: 0.52%, D: 0.78% and E: 1.04% (g/vol) respectively. The results of the in vitro
study showed that started from ECT level 0.26% inhibited (P
JSV 32 (1), Juli 2014
SAIN VETERINER
ISSN : 0126 - 0421
Daya Hambat Granul Ekstrak Cacing Tanah (Lumbricus rubellus) Terhadap
Bakteri Patogenik In Vitro
Inhibitory Effect of Extract Granule of Earthworms (Lumbricus rubellus) on
the Pathogenic Bacteria In Vitro
Lusty Istiqomah1, Ema Damayanti1, Hardi Julendra1, Dewi Istika2, dan Sri Winarsih2
1
Balai Pengembangan Proses dan Teknologi Kimia (BPPTK)-LIPI, Yogyakarta
2
Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam,
Universitas Sebelas Maret,Surakarta
Email: [email protected] / [email protected]
Abstract
The objective of this study was to determine the inhibition ability of the earthworm (L. rubellus) extract
(ECT), dried earthworm extract (ECT-k), and granule earthworm extract (ECT-g) as poultry feed additive
against some pathogenic bacteria. Antibacterial activity was performed using diffusion method against
Escherichia coli, Salmonella pullorum, Pseudomonas aeruginosa, and Staphylococcus aureus in vitro. In the
present study, the concentrations of ECT, ECT-k, and ECT-g in nutrient broth (NB) media tested were consisted
of treatments A: 0%, B: 0.26%, C: 0.52%, D: 0.78% and E: 1.04% (g/vol) respectively. The results of the in vitro
study showed that started from ECT level 0.26% inhibited (P