| prevalence and genetic diversity of simian immunodeficiency virus infection in wild-living red colobus monkeys (piliocolobus badius badius) from the taï forest, côte d'ivoire sivwrc in wild-living western red colobus monkeys. | numerous african primates are infected with simian immunodeficiency viruses (sivs). it is now well established that the clade of sivs infecting west-central african chimpanzees (pan troglodytes troglodytes) and western gorillas (gorilla gorilla gorilla) represent the progenitors of human immunodeficiency virus type 1 (hiv-1), whereas hiv-2 results from different cross-species transmissions of sivsmm from sooty mangabeys (cercocebus atys atys). we present here the first molecular epidemiological ... | 2008 | 17916449 |
| full-length genome characterization of a novel simian immunodeficiency virus lineage (sivolc) from olive colobus (procolobus verus) and new sivwrcpbb strains from western red colobus (piliocolobus badius badius) from the tai forest in ivory coast. | simian immunodeficiency viruses (sivs) are found in an extensive number of african primates and humans continue to be exposed to these viruses by hunting and handling of primate bushmeat. full-length genome sequences were obtained from sivs derived from two colobinae species inhabiting the taï forest, ivory coast, each belonging to a different genus: sivwrc from western red colobus (piliocolobus badius badius) (sivwrcpbb-98ci04 and sivwrcpbb-97ci14) and sivolc (sivolc-97ci12) from olive colobus ... | 2009 | 18922864 |
| coinfection of ugandan red colobus (procolobus [piliocolobus] rufomitratus tephrosceles) with novel, divergent delta-, lenti-, and spumaretroviruses. | nonhuman primates host a plethora of potentially zoonotic microbes, with simian retroviruses receiving heightened attention due to their roles in the origins of human immunodeficiency viruses type 1 (hiv-1) and hiv-2. however, incomplete taxonomic and geographic sampling of potential hosts, especially the african colobines, has left the full range of primate retrovirus diversity unexplored. blood samples collected from 31 wild-living red colobus monkeys (procolobus [piliocolobus] rufomitratus te ... | 2009 | 19692478 |
| high prevalence, coinfection rate, and genetic diversity of retroviruses in wild red colobus monkeys (piliocolobus badius badius) in tai national park, cote d'ivoire. | simian retroviruses are precursors of all human retroviral pathogens. however, little is known about the prevalence and coinfection rates or the genetic diversity of major retroviruses-simian immunodeficiency virus (siv), simian t-cell lymphotropic virus type 1 (stlv-1), and simian foamy virus (sfv)-in wild populations of nonhuman primates. such information would contribute to the understanding of the natural history of retroviruses in various host species. here, we estimate these parameters for ... | 2010 | 20484508 |
| no evidence for transmission of sivwrc from western red colobus monkeys (piliocolobus badius badius) to wild west african chimpanzees (pan troglodytes verus) despite high exposure through hunting. | simian immunodeficiency viruses (sivs) are the precursors of human immunodeficiency viruses (hivs) which have led to the worldwide hiv/aids pandemic. by studying sivs in wild primates we can better understand the circulation of these viruses in their natural hosts and habitat, and perhaps identify factors that influence susceptibility and transmission within and between various host species. we investigated the siv status of wild west african chimpanzees (pan troglodytes verus) which frequently ... | 2011 | 21284842 |
| lack of evidence of simian immunodeficiency virus infection among nonhuman primates in taï national park, côte d'ivoire: limitations of noninvasive methods and siv diagnostic tools for studies of primate retroviruses. | it is now well established that the human immunodeficiency viruses, hiv-1 and hiv-2, are the results of cross-species transmissions of simian immunodeficiency viruses (siv) naturally infecting nonhuman primates in sub-saharan africa. sivs are found in many african primates, and humans continue to be exposed to these viruses by hunting and handling primate bushmeat. sooty mangabeys (cercocebus atys) and western red colobus (piliocolobus badius badius) are infected with siv at a high rate in the t ... | 2011 | 23950618 |
| absence of frequent herpesvirus transmission in a nonhuman primate predator-prey system in the wild. | emergence of viruses into the human population by transmission from nonhuman primates (nhps) represents a serious potential threat to human health that is primarily associated with the increased bushmeat trade. transmission of rna viruses across primate species appears to be relatively frequent. in contrast, dna viruses appear to be largely host specific, suggesting low transmission potential. herein, we use a primate predator-prey system to study the risk of herpesvirus transmission between dif ... | 2013 | 23885068 |