Genome Sequence of a Novel HIV-1 Circulating Recombinant Form (CRF103_01B) Identified from Hebei Province, China

We reported a novel HIV-1 circulating recombinant form (CRF) among three epidemiologically unlinked patients through men having sex with men in Hebei Province, China. It was named CRF103_01B (this is temporary as we have not received the CRF number from HIV databases). A near full-length genome phylogenetic tree showed that CRF103_01B was generated by three B (Western origin) segments and CRF01_AE that was described as cluster 5 lineage of CRF01_AE (CRF01-5). The emergence of CRF103_01B increased the complexity of the HIV-1 epidemic in China.