Clade-specific virulence patterns of Mycobacterium tuberculosis complex strains in human primary macrophages and aerogenically infected mice.

mBio · 2013 · PMC3735190 · PMID 23900170

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did not reach statistical significanceno p-value reported

A comparative analysis between clustered and nonclustered isolates showed a slightly superior growth of outbreak isolates; however, this did not reach statistical significance.

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