南美白对虾在养殖过程中如果受到细菌和病毒的侵袭,夹庸甲壳上有点状或鱼鳞状白斑。一些养殖户对白斑病十分害怕, 认为一旦对虾患上白斑病,就无法治愈了, 其实,很多白斑病是可以治愈的。现将南美白对虾细菌性白斑和病毒性白斑的症状、预防措施和治疗方法做一介绍。一、症状细菌性白斑1、日测:将病虾头胸甲剥离后,对着光线观察,甲壳完好。2、镜检:放大100倍或160倍,有的病虾甲壳上有不明显的点状小洞,一个视野可见3-10个, Penaeus vannamei in the breeding process if the invasion by bacteria and viruses, the clip on the jasmine a bit or scaly white spots. Some farmers are very scared of leukoplakia, that once shrimp suffer from vitiligo, it can not be cured, in fact, a lot of vitiligo can be cured. Now Penaeus vannamei bacterial leukoplama and viral white spots symptoms, precautions and treatment methods to make an introduction. First, the symptoms of bacterial leukoplakia 1, measured on day: the head of the sick shrimp peeled, facing the light observation, intact shell. 2, microscopic examination: magnification 100 times or 160 times, some sick shrimp carapace has obvious little hole, a field of vision can be seen 3-10,