Polyamine transporter potABCD is required for virulence of encapsulated but not nonencapsulated Streptococcus pneumoniae.

PLoS One · 2017 · PMC5460881 · PMID 28586394

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a strong trendno p-value reported

Although there was no significant difference in CFU recovered from the bullae of chinchillas infected with PIP01 in comparison to those infected with MNZ67, a strong trend towards increased CFU was observed ( Fig 7A ).

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