1Laboratorium Eksplorasi dan Bioteknologi Kelautan, Indonesia
2Jurusan Ilmu Kelautan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
3Kampus Tembalang, Semarang, Indonesia., Indonesia
4 Telp./Fax +6224 7474698, Indonesia
5 Telp./Fax +6224 7474698, Email: wilis.setyati@yahoo.com, Hp: 08156504390, Indonesia
BibTex Citation Data :
@article{IK.IJMS1612, author = {Ita Riniatsih and Wilis Setyati}, title = {Bioaktivitas Ekstrak dan Serbuk Lamun Enhalus acoroides dan Thalassia hemprichii pada Vibrio alginolyticus dan Vibrio harveyii}, journal = {ILMU KELAUTAN: Indonesian Journal of Marine Sciences}, volume = {14}, number = {3}, year = {2012}, keywords = {}, abstract = { Vibriosis merupakan penyakit bakterial yang menyerang udang antara lain disebabkan oleh Vibrio alginolyticus dan Vibrio harveyii . Salah satu upaya perlindungan udang terhadap infeksi vibriosis adalah melalui reduksi jumlah bakteri vibrio di media budidaya dan saluran pencernaan udang. Penelitian ini bertujuan untuk mendapatkan justifikasi pemanfaatan ekstrak dan serbuk simplisia lamun Enhalus acoroides dan Thalassia hemprichii sebagai agensia pengendali bakteri vibrio. Beberapa penelitian membuktikan bahwa lamun mempunyai aktivitas antibakteri. Oleh karena itu perlu dilakukan pengujian jenis lamun lain dan terhadap strain strain bakteri vibrio pathogenik pada udang. Penelitian dilakukan dengan metode eksperimental. Sampel E. acoroides dan T. hemprichii diekstraksi dengan air panas. Pengujian aktivitas antibakteri dilakukan secara in vitro menggunakan agar disc diffusion method. Hasil penelitian menunjukan bahwa ekstrak dan serbuk simplisia E. acoroides tidak menunjukan bioaktivitas terhadap V. alginolyticus dan V. harveyii . Ekstrak T. hemprichii menunjukan bioaktivitas terhadap V. alginolyticus dan V. harveyii. Sedangkan serbuk simplisia T. hemprichii menunjukan aktivitas antibakteri terhadap V. alginolyticus dan V. harveyii setelah 48 jam inkubasi Kata kunci : antibakteri, ektrak panas, serbuk, lamun, vibriosis Vibriosis is a bacterial diseases in prawn which caused by Vibrio including Vibrio alginolyticus and Vibrio harveyii . An effort to protect the prawn of vibrio infection is by reducing the number of vibrio bacteria either in the culture media and/or in the gastrointestinal system of the cultured species. The research aimed to find justification for the use of seagrasess Enhalus acoroides and Thalassis hemprichii as vibrio bacteria control agensia. The research was conducted by experimental method. The initial phase of the study was testing the antibacterial activity in vitro using agar disc diffusion method. The result shows that neither extract nor simplicia of E. acoroides have an effect against the growth of V. alginolyticus and V. Extract of however, significantly shows bioactivity respond against those bacteria and its simplicia powder also showing a similar effect but after 48 hours of incubation. Key words : antibacterial, hot water extract, powder, seagrass, vibriosis }, issn = {2406-7598}, pages = {138--141} doi = {10.14710/ik.ijms.14.3.138-141}, url = {https://ejournal.undip.ac.id/index.php/ijms/article/view/1612} }
Refworks Citation Data :
Vibriosis merupakan penyakit bakterial yang menyerang udang antara lain disebabkan oleh Vibrio alginolyticus dan Vibrio harveyii. Salah satu upaya perlindungan udang terhadap infeksi vibriosis adalah melalui reduksi jumlah bakteri vibrio di media budidaya dan saluran pencernaan udang. Penelitian ini bertujuan untuk mendapatkan justifikasi pemanfaatan ekstrak dan serbuk simplisia lamun Enhalus acoroides dan Thalassia hemprichii sebagai agensia pengendali bakteri vibrio. Beberapa penelitian membuktikan bahwa lamun mempunyai aktivitas antibakteri. Oleh karena itu perlu dilakukan pengujian jenis lamun lain dan terhadap strain strain bakteri vibrio pathogenik pada udang. Penelitian dilakukan dengan metode eksperimental. Sampel E. acoroides dan T. hemprichii diekstraksi dengan air panas. Pengujian aktivitas antibakteri dilakukan secara in vitro menggunakan agar disc diffusion method. Hasil penelitian menunjukan bahwa ekstrak dan serbuk simplisia E. acoroides tidak menunjukan bioaktivitas terhadap V. alginolyticus dan V. harveyii. Ekstrak T. hemprichii menunjukan bioaktivitas terhadap V. alginolyticus dan V. harveyii. Sedangkan serbuk simplisia T. hemprichii menunjukan aktivitas antibakteri terhadap V. alginolyticus dan V. harveyii setelah 48 jam inkubasi
Kata kunci : antibakteri, ektrak panas, serbuk, lamun, vibriosis
Vibriosis is a bacterial diseases in prawn which caused by Vibrio including Vibrio alginolyticus and Vibrio harveyii. An effort to protect the prawn of vibrio infection is by reducing the number of vibrio bacteria either in the culture media and/or in the gastrointestinal system of the cultured species. The research aimed to find justification for the use of seagrasess Enhalus acoroides and Thalassis hemprichii as vibrio bacteria control agensia. The research was conducted by experimental method. The initial phase of the study was testing the antibacterial activity in vitro using agar disc diffusion method. The result shows that neither extract nor simplicia of E. acoroides have an effect against the growth of V. alginolyticus and V. Extract of however, significantly shows bioactivity respond against those bacteria and its simplicia powder also showing a similar effect but after 48 hours of incubation.
Key words : antibacterial, hot water extract, powder, seagrass, vibriosis
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