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Journal : Bioma : Berkala Ilmiah Biologi

Growth Characteristics of Vibrio parahaemolyticus Isolated from Lobster (Panulirus sp.) Under Different Temperatures, pH, and NaCl Concentrations Ansar, Novalina Maya Sari; Ijong, Frans Gruber; Tanod, Wendy Alexander; Cahyono, Eko; Pumpente, Obyn Imhart; Palawe, Jaka Frianto Putra
Bioma : Berkala Ilmiah Biologi Vol. 25, No 1, Tahun 2023
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/bioma.25.1.74-87

Abstract

Vibrio parahaemolyticus is a bacterium found in estuaries and marine and is a pathogenic bacterium that harms human health. Vibrio parahaemolyticus can contaminate fishery products and potentially contaminate lobster products in North Sulawesi. This study was conducted to determine the presence of V. parahaemolyticus in lobsters collected in two shelters in North Sulawesi. This study also serves as a monitoring function and a means of information on the presence of V. parahaemolyticus. The samples used were lobsters (Panulirus sp.) taken from Malalayang and Tuminting shelters in North Sulawesi. Observations in this study include total bacteria, total Vibrio, and identified V. parahaemolyticus. Isolates of V. parahaemolyticus were characterized by their growth at different temperatures (5, 37, 43 oC); pH (5 - 9); and concentrations of NaCl (0, 1, 3, 5%). The results show total plates for lobster meat from Malalayang 4.3×104 ‒ 1.0×105 CFU/g, while from Tuminting shelter 1.4×104 ‒ 3.9×104 CFU/g. The total plate on lobster gills from Malalayang is 6.2×104 ‒ 1.2×105 CFU/g, while from Tuminting shelter 2.0×104 ‒ 6.7×104 CFU/g. Total Vibrio in lobster meat from Malalayang 6.2×103 ‒ 1.4×104 CFU/g, while from Tuminting shelter 5.2×103 ‒ 7.9×103 CFU/g. Total Vibrio in lobster gills from Malalayang 8.5×103 ‒ 4.6×104 CFU/g, while from Tuminting shelter 7.8×103 ‒ 9.5×103 CFU/g. The Gram staining analysis obtained 96 isolate strains with Gram-negative rods, and 42 strains showed characteristics as V. parahaemolyticus based on the biochemical assay. Vibrio parahaemolyticus can grow optimally at 37°C, pH 7‒8, and NaCl concentration 3‒5%.
Co-Authors A.A. Ketut Agung Cahyawan W AA Sudharmawan, AA Agus Turambi Ainol Yaqin, Ainol Anita Puji Astutik Aprelia Martina Tomasoa, Aprelia Martina Ari Wibowo Azzahwa, Sarah Baeruma, Apriani Onisye Bayu Wijayantini, Bayu Biahimo, Syahputra Bilqis, Dewi Shofya Dewanto, Didit Kustantio Elly Purwanti Ely John Karimela Farid Kamal Muzaki Frans Gruber Ijong Frets Jonas Rieuwpassa Gusman, Erry Hardman Budiardjo, Hardman Hasanah, Enung Hidayat, Subhan I Wayan Suweca If'all, If'all Imron, Ach Zaeni Jaka Frianto Putra Palawe Janis, Ronaldo Ferdinan Kasaluhe, Meityn Kendek, Tasya Jenifel Kundiman, Gita Artika Putri Kurniasih, Hendi Lawendatu, Angryani Enjel Lawendatu, Angryani Enjela Maalua, Sheyla Mahihody, Astri Mahihody, Astri Juwita Makisake, Nadia Arlina Maliode, Yunita Isabela Mandalika, Ervina Dian Mandeno, Jefri Anthonius Mandiangan, Meyrijean Meityn Disye Kasaluhe Melongkade, Regina Juliana Muizzudin, M. Muzakki, Nurul Nashrullah, Muhammad Pandu Novalina Maya Sari Ansar Obyn Imhart Pumpente Palijama, Martje Leninda Pande Made Kutanegara Pramardika, Dhito Dwi Prastitianti, Desy Rorong, Miranda Salele, Meylan Joiske Saputri, Tasya Indah Septania Takasiaheng Serlina, Annisa Siegfried Berhimpon Somba, Vira Valentine Sukirman Sukirman Sulistyanto, Sulistyanto Tampany, Ighen Tampi, Regina Romalya Meilan Tanod, Wendy Tawakkal, Refer Iqbal Tengkue, Fiorenza Puspa Indah Tengkue, Florenza Puspa Indah Tillah, Mardha Tinungki, Maria Notosari Tondais, Jumardi Toni Herlambang Turambi, Agus Wahyu Prihanta Wendy Alexander Tanod Wodi, Stevy Imelda Wodi, Stevy Imelda Murniati Yana Sambeka Yanis, Saifulah