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2.小瓜虫病药物防治及存在的问题诊断相对容易,从外观就可以判断;显微镜检查鳃部可确诊小瓜虫感染。但有时会误诊为脱粘病或粘孢子虫病,或者虫菌混合感染,并选用抗菌药物治疗,引发小瓜虫病暴发。部分养殖场对病情把握不准,谈“虎”色变,潜伏感染情况下乱用滥用药物,结果适得其
2 small melons disease prevention and treatment of existing problems diagnosis is relatively easy to judge from the appearance; microscopic examination Gill can diagnose small melon infection. But sometimes misdiagnosed as demyelinating disease or myxosporidiosis, or mixed infection of bacteria, and the choice of antibiotic treatment, triggering small melon disease outbreak. Some farms are not sure of the disease, talk about “tiger” discoloration, indiscriminate abuse of drugs under latent infection, the result is appropriate