scholarly journals DIAGNOSIS DAN PENGENDALIAN PENYAKIT INFEKSIUS PADA INDUK KUDA LAUT, Hippocampus kuda DI HATCHERY

2018 ◽  
Vol 10 (2) ◽  
pp. 353-364
Author(s):  
Des Roza

Produksi benih kuda laut, Hippocampus kuda di hatchery telah berkembang di Bali Utara. Tujuan penelitian ini untuk mendiagnosis dan pengendalian penyakit infeksius pada induk kuda laut di hatchery. Tetapi masalah yang dihadapi adalah tingginya tingkat kematian induk selama pemeliharaan di hatchery, yang diduga akibat infeksi penyakit. Penelitian ini dilakukan untuk mendiagnosis agen penyakit melalui serangkaian observasi, isolasi, dan identifikasi serta melakukan pengendalian penyakit. Hasil menunjukkan bahwa dari uji MIC memperlihatkan bahwa pertumbuhan bakteri V. alginolyticus dapat dihambat dengan larutan campuran 1 ppm nifurpirinol 10% dan 2,5 ppm vetstrep. Sedangkan penggunaan copper sulfat 0,5 ppm dan formalin 20 ppm mampu mematikan C. irritans, sementara itu acriflavin netral 5 ppm dan formalin 20 ppm efektif membunuh Trichodina sp. Berdasarkan hasil penelitian dapat disimpulkan dari induk kuda laut telah diperoleh satu isolat bakteri Vibrio alginolyticus dan duajenis protozoa Cilliata parasitic, yaitu Cryptocaryon irritans dan Trichodina sp.

Aquaculture ◽  
2020 ◽  
Vol 523 ◽  
pp. 735168 ◽  
Author(s):  
Jiasong Xie ◽  
Lingfei Bu ◽  
Shan Jin ◽  
Xinyi Wang ◽  
Qingsong Zhao ◽  
...  

2009 ◽  
Vol 32 (6) ◽  
pp. 787-793 ◽  
Author(s):  
Huan-Ying PANG ◽  
Zao-He WU ◽  
Ji-Chang JIAN ◽  
Yi-Shan LU
Keyword(s):  

2012 ◽  
Vol 36 (7) ◽  
pp. 1126
Author(s):  
Ying-xue QIN ◽  
Xiao-jin XU ◽  
Qing-pi YAN ◽  
Yong-quan SU ◽  
Li-ming LIU ◽  
...  
Keyword(s):  

2011 ◽  
Vol 34 (10) ◽  
pp. 1559-1565 ◽  
Author(s):  
Ming-yun LI ◽  
Wen-chao DING ◽  
Jiong CHEN ◽  
Yu-hong SHI

2012 ◽  
Vol 36 (3) ◽  
pp. 383
Author(s):  
Jing Guo ◽  
Gadafii Liswaniso ◽  
An-nan Guo ◽  
Yong-wei Yan ◽  
De-min Zhang ◽  
...  
Keyword(s):  

2021 ◽  
Vol 18 (1) ◽  
pp. 85-90
Author(s):  
Alexander Cooke ◽  
Huseyin Sumer

Floating marine debris and litter act as a vector transporting various species across long distances. The present study reports possible transoceanic rafting of a small colony of barnacles on an unopened plastic bottle of Chinese origin found washed ashore on the Ninety Mile Beach in Victoria, Australia. The crustaceans attached were identified to be the goose barnacle Lepas pectinata. Based on the number and size of the colony the marine pollutant was estimated to adrift for several months. We hypothesised the origin of the flotsam, especially the barnacles and how it made its way from the Pacific to be washed ashore in Australia. Furthermore, we identified two types of microbes, Vibrio alginolyticus and Vibrio parahaemolyticus, associated with the Lepas pectinata growing on the bottle. This study appears to be the first report of possible transoceanic rafting on unused plastic pollutants and highlights the potential environmental threats caused by plastic.


Aquaculture ◽  
2021 ◽  
Vol 541 ◽  
pp. 736763
Author(s):  
Zhi-Hong Zhong ◽  
Zhi-Cheng Li ◽  
Biao Jiang ◽  
Qing-Kai Guo ◽  
Yi-Xuan Guo ◽  
...  

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