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.
Sponsored Topics. Lafayette (/lÉfeÉª.É¨t/) is a city in Macon County, Tennessee, United States. The population was 3,885 at the 2000 census. It is the county seat of Macon County. There are still many roadways within Macon County that are gravel based and bridges are not present when arriving upon streams.