Polyether antibiotic
    91.
    发明授权
    Polyether antibiotic 失效
    聚醚抗生素

    公开(公告)号:US5242814A

    公开(公告)日:1993-09-07

    申请号:US706901

    申请日:1991-05-29

    摘要: New polyether antibiotic A80789, its acyl ester, alkyl ester, and alkyl ether derivatives, and salts thereof, are useful as antibacterial and anticoccidial agents and increase feed-utilization efficiency in animals. Methods of making A80789 by culture of Streptomyces hygroscopicus NRRL 18513, and combinations of the A80789 compounds with nicarbazin, 4,4'-dinitrocarbanilide, certain napthalenamine and benzenamine compounds and are also provided.

    摘要翻译: 新的聚醚抗菌素A80789,其酰基酯,烷基酯和烷基醚衍生物及其盐可用作抗细菌剂和抗球虫剂,并增加动物的饲料利用效率。 通过培养吸水链霉菌NRRL 18513制备A80789的方法,以及A80789化合物与氨基脲,4,4'-二硝基苯胺,某些萘胺和苯胺化合物的组合。

    Controlling nematodes in animals and soil with nematocidal antibiotics
    99.
    发明授权
    Controlling nematodes in animals and soil with nematocidal antibiotics 失效
    用杀线虫抗生素控制动物和土壤中的线虫

    公开(公告)号:US4510134A

    公开(公告)日:1985-04-09

    申请号:US376046

    申请日:1982-05-07

    申请人: Irwin B. Wood

    发明人: Irwin B. Wood

    摘要: There is provided a method for controlling nematodes in warm-blooded animals by orally administering thereto a nematocidally effective amount of a new antibiotic or mixture of antibiotics produced in a microbiological fermentation under controlled conditions using a newly discovered strain of Actinomadura yumaense and mutants thereof.There is also provided a method for controlling nematodes in soil by applying to said soil a nematocidally effective amount of the above-mentioned antibiotic or antibiotic mixture.

    摘要翻译: 提供了一种通过口服施用杀线虫有效量的新生抗生素或在受控条件下在微生物发酵中产生的抗生素混合物的方法,该方法使用新发现的放线菌属(Actinomadura yumaense)及其突变体。 还提供了一种通过向所述土壤施用杀线虫有效量的上述抗生素或抗生素混合物来控制土壤中的线虫的方法。