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Journal : Journal of Fish Health

THE EFFECT OF Bacillus sp. ADDITION ON THE VIRULENCE OF Vibrio parahemolyticus TOWARD AXENIC CULTURE OF Artemia franciscana Ni Luh Komang Ayu Maitri Jayanthi; Pande Gde Sasmita Julyantoro; Dewa Ayu Angga Pebriani
Journal of Fish Health Vol. 2 No. 1 (2022): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.479 KB) | DOI: 10.29303/jfh.v2i1.1389

Abstract

Research on the benefits of Bacillus sp. in aquaculture has been done a lot. Currently, the aquaculture industry, especially shrimp farming, is facing AHPND disease, which is known to be caused by Vibrio parahaemolyticus. This study aims to see the effect of Bacillus sp. against virulence of V. parahaemolyticus in vitro using caseinase production as an indicator and survival of Artemia franciscana cultured axenically when challenged with V. parahaemolyticus. In in vitro tests, cultures of V. parahaemolyticus were grown with and without the addition of Bacillus sp. on Luria Bertani (LB) liquid media, and then the caseinase test was carried out using skim milk (SM) agar as a growth medium. In the challenge test, 10 axenic cultured Artemia sp. were distributed in falcon tubes containing 10 ml of sterile seawater. Challenge test treatments consisted of treatment A as control of Artemia culture without the addition of bacteria, treatment B Artemia culture adding by 106 CFU/ml V. parahaemolyticus, treatment C Artemia culture with the addition of 106 CFU/ml Bacillus sp., and treatment D Artemia culture with the addition of 106 CFU/ml V. parahaemolyticus and 106 CFU/ml Bacillus sp. All treatments were done in triplicates. The results showed that the addition of Bacillus sp. was able to reduce the caseinase production of V. parahemolyticus up to 29% indicated by the decrease of the clearing zone diameter formed on SM agar. Furthermore, the addition of Bacillus sp. in treatment D was able to significantly increasing (P<0.05) of Artemia's survival when challenged with V. parahamolyticus. This indicates that Bacillus sp. has a potential as a probiotic candidate to prevent disease caused by V. parahaemolyticus.
Co-Authors A.H.W. Sari A.P.W.K. Dewi A.P.W.K. Dewi Abrar Ravidhia Ade Angelia Atmanegara Sinaga Agus Wahyudi Alfarisi Prafanda Alfi Hermawati Waskita Alfi Hermawati Waskita Sari Alfi Hermawati Waskita Sari Alfi Hermawati Waskitasari Amayliana Ajeng Nastiti Ana Indriyanti Annas Cesar Mayasha Annisa Millenia Putri Annisa Nur Safitri Utomo Arief Prayoga Akbar Aristiani Rusdi Oktaviyanti Artanti Tri Lestari Ayu Putu Wiweka Krisna Dewi Ayu Putu Wiweka Krisna Dewi Bachori Dhian Pratama Bagus Anjasmara Bedjo Slamet Bona Rizky Simanungkalit Budhi Wahyu Nurindra Claudy Margaretha Kandouw D.A.A. Pebriani Dewa Ayu Angga Pebriani Dewa Ayu Angga Pebriani Dewa Ayu Angga Pebriani Dian Kharisma Ginting Doni Samuel Barus Endang Wulandari Endang Wulandari Suryaningtyas Endang Wulandari Suryaningtyas Errina Bening Ambartyasning Fiko Triajiatma Firda Nurdiana G.R.A. Kartika G.R.A. Kartika Galang Alamin Trisnabatin Gde Raka Angga Kartika Grace Adelina Girsang Handayani Sitorus Hasbia Rahmat Hasrat Damai Hulu I Bagus Andreana Surya Nugraha I Gede Yoga Vikannada Giri I Gusti Ayu Agung Purnama Sari I Gusti Ayu Febiana Putri Wardeni I Gusti Ngurah Permana I Kadek Alamsta Suarjuniarta I Kadek Mega Mega Dhyana Putra I Ketut Wija Negara I Ketut Wija Negara I Komang Yopi Trio Santana I Made Angga Wahyu Dinata I Made Budiarsana I Made Hendy Wesha Suryawan I Wayan Kasa I Wayan Restu I.K.W. Negara I.W. Arthana I.W. Restu Ida Ayu Grisandi Dewi Kurnia Ida Bagus Gede Darmayasa Ilham Muttaqin Jefri Boy Pratama John Lynham Jovita Larasati Poetri Tajuw Kadek Bayu Candra Gotama Kartika, I Wayan Darya Luh Gede Manik Radzena Martha M Reza Mei Budi Dharmawan Made Ayu Pratiwi Made Ayu Pratiwi Maria Ulfa Maulana Ilham Pratama N.M. Ernawati N.M. Ernawati N.P.P. Wijayanti Ni Desak Putu Ida Suryani Ni Kadek Vindi Wedhawati Ni Luh Gede Rai Ayu Saraswati Ni Luh Komang Ayu Maitri Jayanthi Ni Luh Putu Ayu Puspita Dewi Ni Made Ernawati, Ni Made Ni Made Putri Handayani Ni Nyoman Krisna Sanidhi Putri Ni Putu Emie Noviana Ni Putu Putri Wijayanti Ni Putu Putri Wijayanti Ni Putu Sandhitya Candra Kartina Ni Putu Tika Lestari Ni Putu Widiantari Nu&#039;man Najib Putu Bagaskara Putu Eka Sudaryatma Putu Eka Sudaryatma Putu Niken Ayu Saraswati Rai Ayu Ratri Chandra Pandunita Rani Ekawaty Ratriana Hartini Saleh S.A. Saraswati Salman Mokoginta Shanti Paramita Jayanti Siti Nurlatifah Sukarman Sukarman Suprabadevi Ayumayasari Saraswati Suprabadevi Ayumayasari Saraswati Syifa Maria DiazGonzales Wahyu Ilvita Vindia Wahyu Nurlita Widiastuti Widiastuti Widya Purnama Dewi Yan Ramona Yopie Ryan Audy Harahap Yova Tresya Galingging Yufinta Cahya Permanti Yuni Debora Prasicilia Sitorus