| partial molecular characterization of two simian immunodeficiency viruses (siv) from african colobids: sivwrc from western red colobus (piliocolobus badius) and sivolc from olive colobus (procolobus verus). | in order to study primate lentivirus evolution in the colobinae subfamily, in which only one simian immunodeficiency virus (siv) has been described to date, we screened additional species from the three different genera of african colobus monkeys for siv infection. blood was obtained from 13 west african colobids, and hiv cross-reactive antibodies were observed in 5 of 10 piliocolobus badius, 1 of 2 procolobus verus, and 0 of 1 colobus polykomos specimens. phylogenetic analyses of partial pol se ... | 2003 | 12477880 |
| 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 |
| Novel Multiplexed HIV/Simian Immunodeficiency Virus Antibody Detection Assay. | Like most emerging infectious disease viruses, HIV is also of zoonotic origin. To assess the risk for cross-species transmission of simian immunodeficiency viruses (SIVs) from nonhuman primates to humans in the Democratic Republic of Congo, we collected 330 samples derived from nonhuman primate bushmeat at 3 remote forest sites. SIV prevalences were estimated by using a novel high-throughput assay that included 34 HIV and SIV antigens in a single well. Overall, 19% of nonhuman primate bushmeat w ... | 2011 | 22172157 |
| global mammal parasite database version 2.0. | illuminating the ecological and evolutionary dynamics of parasites is one of the most pressing issues facing modern science, and is critical for basic science, the global economy, and human health. extremely important to this effort are data on the disease-causing organisms of wild animal hosts (including viruses, bacteria, protozoa, helminths, arthropods, and fungi). here we present an updated version of the global mammal parasite database, a database of the parasites of wild ungulates (artioda ... | 2017 | 28273333 |
| full molecular characterization of a simian immunodeficiency virus, sivwrcpbt from temminck's red colobus (piliocolobus badius temminckii) from abuko nature reserve, the gambia. | 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. the purpose of our study was to examine to what extent piliocolobus badius subspecies are infected with siv in order to better characterize sivwrc in general and to gain further insight into the impact of geographic barriers and subspeciation on the evolution of sivwrc. we analysed sixteen faecal samples and t ... | 2008 | 18442839 |
| 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 |
| the role of the antiviral apobec3 gene family in protecting chimpanzees against lentiviruses from monkeys. | cross-species transmissions of viruses from animals to humans are at the origin of major human pathogenic viruses. while the role of ecological and epidemiological factors in the emergence of new pathogens is well documented, the importance of host factors is often unknown. chimpanzees are the closest relatives of humans and the animal reservoir at the origin of the human aids pandemic. however, despite being regularly exposed to monkey lentiviruses through hunting, chimpanzees are naturally inf ... | 2015 | 26394054 |
| 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 |
| 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 |
| 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 |