Table 1.

HIV-1 primary isolates obtained from T-20-naive subjects

Viral isolateaPatient informationCoreceptordPhenotypee
CD4 countbViral loadc
RIJA233<50X4SI
STDA21833,327X4R5SI
TAOR1321,057X4R5SI
ANRO220155,355X4R5SI
RIER42440,827X4R5SI
WEAU35812,402X4R5SI
BORI931171,804R5NSI
FASH2621,283,820R5NSI
SUMA8534,033,370R5NSI
BOSI13145,986R5NSI
HADE754,012,275R5NSI
RD-1820<200R5NSI
RD-2820<200R5NSI
RD-3820<200R5NSI
  • a HIV-1 primary isolates obtained by patient PBMC coculture.

  • b CD4+ cells per microliter of blood, determined by flow cytometry.

  • c HIV-1 RNA copies per milliliter of plasma, determined by Roche Amplicor assay.

  • d Determined by green fluorescent protein expression in infected GHOST, GHOST-CCR5, or GHOST-CXCR4 cell lines.

  • e Determined on MT-2 cells.