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观赏鱼 (如金鱼、热带鱼 )一般都养在水族缸中 ,其所处的水体范围较小 ,与外界环境因素交换条件较差 ,因此极易感染真菌性疾病和寄生虫病。防治由真菌或寄生虫引起的观赏鱼疾病 ,目前都使用人药、兽药、甚至是农药。人药和兽药中有相当一部分药品是抗生素 ,这类药物一方面能抑?
Ornamental fish (such as goldfish, tropical fish) are generally kept in the aquarium, which is located in a small range of water, with the exchange of environmental factors worse, so vulnerable to fungal diseases and parasitic diseases. Control of ornamental fish diseases caused by fungi or parasites currently uses human, veterinary and even pesticides. A considerable part of human and veterinary drugs are antibiotics, these drugs can inhibit?