1887

Abstract

SUMMARY: Amensal indirect interactions between a microcin-producing strain and several strains, all of intestinal origin, were studied. Mixed batch cultures of both microcin-producing and microcin-sensitive strains showed that microcin production and excretion into the medium allowed the producer strain to prevail over sensitive strains, even when initial competition conditions were highly unfavourable for the producer. Mixed cultures also showed the production of a microcin-antagonist by the same microcin-producing strain when the nutrients in the medium had been depleted. The antagonist apparently promoted the viability of sensitive cells already damaged by microcin. These results have likely ecological implications.

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/content/journal/micro/10.1099/00221287-130-2-391
1984-02-01
2019-10-18
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http://instance.metastore.ingenta.com/content/journal/micro/10.1099/00221287-130-2-391
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