Microorganisms capable of producing selectively and streptogramin B Compounds, Process for their Preparation and Streptogramins produced from the same.

摘要

The present Invention relates to microorganisms capable of Selectively produce the components a and B Streptogramins, preparation of such micro-organismsStreptogramins produced and the use of the same. More particularly, The Invention is concerned with the Antibiotic producing microorganisms.