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Variants of Serratia marcescens Induced by Freeze-Drying

Unusually high numbers of pigmentless variants and sectored colonies in cultures of lyophylized Serratia marcescens are reported. Clonal analyses of sectored colonies show the presence of unstable bacteria that continue to sector again when plated. Further analysis of pigmentless variants suggest th...

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Bibliographic Details
Main Authors: Servín-Massieu, Manuel, Cruz-Camarillo, Ramón
Format: Artigo
Language:Inglês
Published: 1969
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC378064/
https://ncbi.nlm.nih.gov/pubmed/4905041
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