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Journal : journal of Basic Medical Veterinary

Marine Sponge Petrosia sp. from Maratua Island: A Potential Source of Antibiofilm Agents Against Pathogenic Biofilms Mochtar, Chaerul Fadly; Hamzah, Hasyrul; Bakti, Muhammad Tursina; Rozak, Abdul
Journal of Basic Medical Veterinary Vol. 14 No. 1 (2025): Journal of Basic Medical Veterinary, June 2025
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jbmv.v14i1.72915

Abstract

Microbial biofilm-associated infections, particularly those caused by Pseudomonas aeruginosa and Candida albicans, have emerged as global challenges due to resistance to conventional antimicrobials. This study investigated the antibiofilm activity of ethanol extract from the sponge Petrosia sp., collected from the waters of Maratua Island, against both pathogens. Extraction was performed using 96% ethanol maceration, followed by in vitro biofilm inhibition and eradication assays using the broth microdilution method in microtiter plates. Biofilm density was quantified through crystal violet staining and absorbance measurement (OD₅₉₅ nm). The results demonstrated that the extract inhibited both intermediate-stage (24 hours) and mature-stage (48 hours) biofilm formation, with an MBIC₅₀ of 0.125% for both microorganisms. At a concentration of 1%, the inhibition percentages reached 73.86% for P. aeruginosa and 84.70% for C. albicans. The highest mature biofilm eradication activity was observed at 1% concentration, with MBEC₅₀ values of 51.98% for P. aeruginosa and 80.53% for C. albicans, approaching the effectiveness of positive controls (nystatin 82.04% and chloramphenicol 61.72%). The extract exhibited a dose-dependent pattern, with greater efficacy against C. albicans, possibly due to differences in biofilm matrix composition. These findings confirm the potential of Petrosia sp. as a source of multitarget antibiofilm compounds, particularly for fungal infections, and underscore the significance of Indonesia’s marine biodiversity as a basis for innovative therapeutic development.
Co-Authors A. Nurfitriani Abdul Rozak Agus Santosa Ahmad Faqih Aisyiyah, Novia Misnawati Aji Firda Lia F Alfin Syahrian Dwi Nugraha Amelia Wandini Amrina Rossada Septilapani Andi Suhendi Annisa Larasati Nurhidayah Anshari, Rahman Anugrah Riska Pradana Anugrah Riska Pradana Ari Nurwijayanto Arifin Nur Fahdianto Astriani, Nur Atika Aulan Syahala Ayu Faradillah Azizah, Aryantinur Badrani Abbas Al Fajri Bafadal, Mentarry Bakhtiar, Muh. Irham Bakti, Muhammad Tursina Bambang Setiaji Bambang Setiaji Bambang WIJIANTO Besan, Emma Jayanti Cahyaningrum, Putri Khaerani Chaerul Fadly Mochtar Dedi Setiawan Devi, Reni Selviana Diana Indri Sulistia Dwi Lestari Elva Hafidzah Endang Setyowati Erika Nandini Erika Nandini Erlisa Maharani Putri Fadlillah, Synta Haqqul Faldi Faldi Faldi Faradillah, Ayu Farid Adi Prasetya Farida, Norma Feti Fathiah Putri Varizza Fathur Rahman Fendy Prasetyawan Fhirda Azhari Frederika Erwina Rani Fredy Dian Kurniawan Guci Intan Kemuning Gunawan, Dede Reza Hafidzah, Elva Hendra Wahyudi Hendra Wahyudi Husna, Qur'anni Akhwatun Indra Yudhawan Indra Yudhawan Irzani, Elza Fadia Jamiatur Rasyidah Jati Pratiwi Junianda Haris Dwiagam Kamilah, Lila Zulfa Khalish Arsy Al Khairy Siregar Lila Zulfa Kamila Lutfi Chabib, Lutfi Luthfi M, Mochtar Lysa Oktaviani Saleh Lysa Oktaviani Saleh MAULANA, RIZA Muh Irham Bakhtiar Muhammad Nurul Fadel Muhammad Rusli Muhammad Subhan Muhtadi Mundzir, Chaerul Muslim, M. Rifqi Fadillah Neni Frimayanti Nila Fajrianti Nita Magfirah Ilyas Noor Aida Norma Feti Farida Novia Misnawati Aisyiyah Novy Yudhistirawati Nur Atika Astriani Nur Halimah Nur Lutfiah Damis Nur Rasdianah Perdana Priya Haresmita, Perdana Priya Phebe Hendra Pradana, Anugrah Riska Pratama, Virgiawan Yoga Putri, Erlisa Maharani Qur’anni Akhwatun Husna Rabiatul Adawiyah Rahmah, Widya Reni Selviana Devi Ressandy, Sylvan Septian Retno Wahyuningrum Rini Dwiastuti Riska Febriani Risna Aris Risna Aris Riyadh Aqilsya Amaryl Dyas Riza Maulana Rizky Kurniawan Rizky Kurniawan Syamat Rusdeni, Sofia Sabtanti Harimurti, Sabtanti Salsabila Azzahra Sari, Mely Anita Sari, Seftika Sekar Ayu Kumara Shella Carlina Tasya Sinta Ratna Dewi Sinta Ratna Dewi Siti Hajar Siti Hajar Suci Cahya Ningsih Suci Mardatilah Suhartomo, Dalri Muhammad Suriati Suriati Suwoko Suwoko Syayid Al Manar Sylvan Septian Ressandy Sylvan Septian Ressandy Sylvia Utami Tunjung Pratiwi Tasya Amanda, Putri Titik Nuryastuti Tomi Perdani Triana Hertiani Varizza, Fathiah Putri Virgiawan Yoga Pratama Virgiawan Yoga Pratama Wicaksari, Sifa Aulia Widya Rahmah Widya Rahmah Widya Rahmah Wirnawati Wirnawati Wirnawati, Wirnawati Yudhawan, Indra