Sabajo, L.

netherland antillean suriname surinamese antille sequence group dutch migration origin patient country transmission population migration events heterosexual study number cluster subtype analysis phylogenetic event sample person dutch patients infection netherlands antilles signi ficantly mobility hiv transmission strain phylogenetic analysis pol sequences amsterdam hiv-infected pattern signi hiv migration events hiv mobility pcr failure center pol tree table migrant hiv migration antillean migrants hiv transmission patterns individual health 145 pol sequences fragment contact hiv strains ampli fied phylogenetic tree hiv infection state subtype b ficantly kramer signi ficant failure relationship change hypothesis level ampli dutch heterosexual patients diagnosis bilthoven collection dutch heterosexuals result value non-b risk populations polymerase chain reaction van veen mg state changes