Virus strains from two of these primate species, SIVsmm in sooty mangabeys and SIVcpz in chimpanzees, are believed to have crossed the species barrier into humans, resulting in HIV-2 and HIV-1, respectively.
642 Acres Lafayette, Boulder County, Colorado. $14,000,000. Conveniently located northeast of Boulder with direct access to the Denver corridor, this spectacular and spacious farm is situated on 642 acres.
Lafayette County is a county located in the state of Florida. As of the 2010 census, the population was 8,870, making it the second-least populous county in Florida. The county seat is Mayo. Lafayette County is a prohibition or entirely dry county.