HIV-1 subtype F1 epidemiological networks among Italian heterosexual males are associated with introduction events from South America.

PLoS One · 2012 · PMC3410915 · PMID 22876310

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highly significantno p-value reported

Within this monophyletic group 3 highly significant sub-clades (A, B and C) encompassing 2 or 3 Rumanians and a variable number of Italian isolates (from two to nine each) were identified.

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