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首页> 外文期刊>Indian Journal of Animal Research >SURVEY AND CHARACTERIZATION OF DISEASES IN GIANT FRESHWATER PRAWN (MACROBRACHIUM ROSENBERGII DE MAN) IN HARYANA
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SURVEY AND CHARACTERIZATION OF DISEASES IN GIANT FRESHWATER PRAWN (MACROBRACHIUM ROSENBERGII DE MAN) IN HARYANA

机译：哈里亚纳邦大型淡水虾（Macrobrachium rosenbergii de man）的病害调查与鉴定

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Recently, an increasing number of shrimp farms have raised concern over prawn health because of their economic impact on farm operations. This study was aimed to investigate diseases in giant freshwater prawn (Macrobrachium rosenbergii de Man) in Haryana. The freshwater prawns (M. rosenbergii) being cultured in all the fish farms surveyed (2006 to 2009) were found to be infected with diseases. The diseases in prawns appeared in the months of September November. The range of level of infestation was variable at the three fish farms. Due to diseases the prawns are at risk of mortality especially, shell disease. The bacteria were subjected to a number of important biological tests and identified with the help of Computer Programme, PIBWin. The confirmation of these bacteria was done with the help of growth of pure culture of these isolates on the selective media. Seven bacterial types were isolated and identified from the diseased prawn. The pathogenicity of these bacteria was tested through in vitro and in vivo tests.
机译：最近，由于对虾养殖场的经济影响，越来越多的虾养殖场引起了人们对虾健康的担忧。这项研究旨在调查哈里亚纳邦的淡水虾（Macrobrachium rosenbergii de Man）的疾病。在所有接受调查的鱼类养殖场（2006年至2009年）中养殖的淡水虾（罗氏沼虾）均被感染疾病。大虾病在11月的9月出现。在三个养鱼场中，侵害程度的范围是可变的。由于疾病，对虾有死亡的危险，特别是贝壳病。对该细菌进行了许多重要的生物学测试，并在计算机程序PIBWin的帮助下进行了鉴定。这些细菌的确认是借助于这些分离物在选择培养基上的纯培养物的生长而完成的。从患病的虾中分离并鉴定出七种细菌。这些细菌的致病性通过体外和体内测试进行了测试。

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