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Journal : Current Trends in Aquatic Science

Endoparasit Pada Ikan Kakap Merah (Lutjanus sp.) di Pantai Kelan, Bali; Potensi Bersifat Zoonosis Sri Hartini; I Made Damriyasa; Endang Wulandari Suryaningtyas
Current Trends in Aquatic Science Vol 2 No 2 (2019)
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Kelautan dan Perikanan, Universitas Udayana

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Abstract

One of the factors that reduce fish production and population is disease. This study aims to determine the various types of zoonotic endoparasites, prevalence, intensity, abundance, diversity index, relationship of fish length-weight, relationship length with the intensity of parasites, and the relationship between weight and intensity of parasites. This research was conducted at Kelan Beach, Bali from December 2018 to April 2019. The research used a descriptive method using purposive sampling for data retrieval. Endoparasites were found in 9 types, namely Cucullanus sp. (3 ind), Anisakis sp. (7 ind), Lecithochirium sp. (1 ind), Hamacreadium lethrini (6 ind), Helicometra sp. (1 ind), Siphoderina sp (7 ind). Trypanorhyncha (32 ind), Tetraphylidea (4 ind), and Acanthocephalus sp. (1 ind). Organs infected by endoparasites were stomach (34%), liver (3%), and intestine (63%). The highest prevalence obtained was Trypanorhyncha (37.5%). The highest intensity obtained was Hamacreadium lethrini and Cucullanus sp. about 3 ind / fish. The highest abundance obtained was Trypanorhyncha (80%). The diversity index was 1,583. The length and weight relationship of Red Snapper (Lutjanus sp.) shows isometric relationship after t-test. Long relationship with parasite intensity has a very low relationship with a velue (r) of 0,142. The relationship between weight and parasite intensity has a very low relationship with a velue (r) of 0,139. Based on 9 types of endoparasites found 1 type is zoonotic namely Anisakis sp. that cause Anisakiasis disease.
Identifikasi dan Intensitas Rocinela sp. Pada Ikan Kerapu di Pantai Kedonganan, Jimbaran, Bali Ni Luh Ayu Trisnayanti; I Made Damriyasa; Endang Wulandari Suryaningtyas
Current Trends in Aquatic Science Vol 2 No 2 (2019)
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Kelautan dan Perikanan, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (477.134 KB)

Abstract

This research was aims to determine the intensity level of Rocinela sp. in groupers. Grouper fish samples were taken at Kedonganan Beach, Jimbaran, Bali. Grouper fish is a type of fish that lives around coral reefs, that have a high economic value. Grouper fish sampling was done randomly method, so that the length and weight of the grouper samples used will be more diverse. Fish samples obtained at Kedonganan Beach will be excamine for parasites at the Fisheries Laboratory, Marine and Fisheries Faculty, Udayana University. The grouper samples observed in this study were 40 individuals. The type of parasite found in grouper is Rocinela sp. This parasite belongs to the order of Isopoda which is a type of ectoparasite that attacks fish. Ectoparasites are a type of parasite that infects the outside of a fish's body, such as the gills, mouth, eyes, and operculum. Ectoparasites can cause damage and impaired function in the infected organ. Based on the results of the study found Rocinel sp. in 26 fish sampled with a total number of parasites of 28 individuals. Most of these parasites were found in the gills with a percentage of 92.6% and some were found in the operculum with a percentage of 7.4%. The intensity value of parasitic Rocinela sp. that is 1,067, this value indicates infection of Rocinela sp. which is low in grouper fish at Kedonganan Beach, Jimbaran, Bali.
Co-Authors Adryani Ris Akira Ito Anak Agung Gde Oka Dharmayudha Anak Agung Komang Suardana Anak Agung Sagung Kendran BERNA NATALIA SILABAN Desak Nyoman Dewi Indira Laksmi Dewa Putu Sahadewa Dharmawan N.S Dina Harumna Endang Wulandari Suryaningtyas Farika E. Y Gede Yudi Suryawan Handayani, Ni Made HERTATI ANRIANI LUBIS I Gede Mahardika I K. Berata I K. K. Agustina I Kadek Saka Wiryana I Kadek Swastika I Ketut Anom Dada I Ketut Berata I Ketut Suada I Made Angga Prayoga I Made Bakta I Made Dwinata I MADE INDRA PERMADI I Made Kardena I Made Merdana I Made Subrata I Nengah Kapti I NYOMAN ADI SURATMA I Nyoman Arsana, I Nyoman I NYOMAN MANTIK ASTAWA I Nyoman Polos I Nyoman Sunita I Nyoman Wijaya Guna I PUTU YOGA LOKANTARA I Wayan Bebas I Wayan Masa Tenaya I Wayan Masa Tenaya, I Wayan Masa I Wayan Wahyudi, I Wayan I. B. Putra-Manuaba Ida Ayu Laksmi Puspita Dewi Ida Ayu Pasti Apsari Ida Bagus Gde Yudha Triguna Ida Bagus Komang Ardana Ida Bagus Made Oka Ida Bagus Ngurah Swacita Ida Bagus Oka Winaya K. K. Agustina Kadek Agus Agra Arnawa Kadek Ayu Dwi Suryastini Kadek Dianiyanti Kadek Karang Agustina Ketut Budiasa Luh Dewi Anggreni MARIANA KRESTY FERDINANDEZ MORI FRISKA TAMBA Muhammad Ulqiya Syukron Munehiro Okamoto N. T. Suryadhi N.S. Dharmawan Ngakan Putu Anom Harjana Ni Ketut Ayu Juliasih Ni Luh Ayu Trisnayanti Ni Luh Gede Merry Cintya Laksmi Ni Luh Gede Sudaryati Ni Made Yunik Novita Dewi Dewi Nyoman Tigeh Suryadi PANDE KETUT YULIARI PRATIWI DEVI GM Putu Nara Kusuma Prasanjaya Putu Suma Githa Sanjaya Putu Sutisna sang gede purnama Sri Hartini STEFAN THEISEN Stelen, I Dewa Ketut Raeyadi Purnama Sudiartawan, I Putu Sumartono - Sumartono . Sumartono s Sumartono s Sumarya, I Made Tjok G. O. Pemayun, Tjok G. O. Tjok Gede Oka Pemayun, Tjok Gede Oka TRI KOMALA SARI Wayan Tunas Artama Wayan Tunas Artama Widayantari, Anak Agung Ayu Sauca Sunia