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Principal Component Analysis of Infraspecific Bacteria

机译:亚种下细菌的主成分分析

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In certain types of ecological investigations it may be desirable to investigate infraspecific variation in bacteria. Principal component analysis is demonstrated to be satisfactory for this purpose. Hypothetical bacterial populations were used to show that such analysis can be used to compare collections of bacterial isolates taken at different times or from different sources. Alternatively, given n isolates, whether they represent a single bacterial population can be determined. The method is applied to authentic collections of bacteria in three separate analyses. The results are compatible with current taxonomic tenets.
机译:在某些类型的生态调查中,可能需要调查细菌的种下变异。主成分分析已被证明可满足此目的。假设的细菌种群被用来表明这种分析可以用来比较不同时间或不同来源的细菌分离物的收集。可替代地,给定n个分离株,可以确定它们是否代表单个细菌种群。该方法适用于三个独立分析中的真实细菌收集。结果与当前的分类学原则相符。

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