| immunodeficiency in the absence of high viral load in pig-tailed macaques infected with simian immunodeficiency virus sivsun or sivlhoest. | simian immunodeficiency virus (siv) is known to result in an asymptomatic infection of its natural african monkey host. however, some siv strains are capable of inducing aids-like symptoms and death upon experimental infection of asian macaques. to further investigate the virulence of natural siv isolates from african monkeys, pig-tailed (pt) macaques were inoculated intravenously with either of two recently discovered novel lentiviruses, sivlhoest and sivsun. both viruses were apparently apatho ... | 2005 | 16254339 |