Netcast TWiV 133: The HIV hideout May 15, 2011 Tagged as: AIDS, coreceptor, cxcr5, hiv-1, kathleen collins, multipoint hematopoietic stem and progenitor cells, retrovirus, stem cells, viral, virology, virus Vincent, Rich, Alan, and Dickson discuss the cellular reservoir of HIV-1 with Kathleen Collins, MD, PhD.