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抗生素的发现及其利用,克服了许多细菌感染症,可是,对一些病毒感染症,还没有一种有效的抗生素,目前认为在战略上有可能,正在继续筛选新结构的药物。以青霉素为首的许多抗生素,对克服细菌感染症作出了很大贡献。可是,对病毒性疾病有效的药物很少,特别是抗病毒类抗生素可以说没有。例如对某些病毒感染症,只是通过疫苗起到预防作用。如象流行性感冒,腮腺炎,麻疹、风疹,日本脑炎等。在表一中所示的是主要的病毒感染症及其病原病毒。疫苗只用于标有下线的病毒,并不是对所有的病毒都适用。
The discovery and use of antibiotics has overcome many bacterial infections. However, for some virus infections, there is no effective antibiotic and it is currently considered strategically possible to continue screening for new structured drugs. Many antibiotics, including penicillin, have made a great contribution to overcoming bacterial infections. However, there are few drugs that are effective against viral diseases, especially antiviral antibiotics. For example, for some virus infections, it only acts as a preventive against the vaccine. Such as influenza, mumps, measles, rubella, Japanese encephalitis and so on. Shown in Table 1 are the major viral infections and their causative viruses. The vaccine is intended for use only with off-line viruses and is not applicable to all viruses.