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Koya Ariyoshi

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Maarten F Schim van der Loeff; Natasha Larke; Steve Kaye; Neil Berry; Koya Ariyoshi; Abraham Alabi; Carla van Tienen; Aleksandra Leligdowicz; Ramu Sarge-Njie; Zacharias da Silva; Assan Jaye; Dominique Ricard; Tim Vincent; Sarah Rowland Jones; Peter Aaby; Shabbar Jaffar; Hilton Whittle
Undetectable plasma viral load predicts normal survival in HIV-2-infected people in a West African village.
Andreas Hansmann; Maarten Schim van der Loeff; Steve Kaye; Akum Aveika Awasana; Ramu Sarge-Njie; Diarmuid O'Donovan; Koya Ariyoshi; Abraham Alabi; Paul Milligan; Hilton C Whittle
Baseline plasma viral load and CD4 cell percentage predict survival in HIV-1- and HIV-2-infected women in a community-based cohort in The Gambia.
Koya Ariyoshi; Neil Berry; Fatim Cham; Shabbar Jaffar; Maarten Schim van der Loeff; Ousman Jobe; Pa Tamba N'Gom; Olav Larsen; Sören Andersson; Peter Aaby; Hilton Whittle
Quantification of Human T-lymphotropic virus type I (HTLV-I) provirus load in a rural West African population: no enhancement of human immunodeficiency virus type 2 pathogenesis, but HTLV-I provirus load relates to mortality.

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All Publications

2010: Maarten F Schim van der Loeff; Natasha Larke; Steve Kaye; Neil Berry; Koya Ariyoshi; Abraham Alabi; Carla van Tienen; Aleksandra Leligdowicz; Ramu Sarge-Njie; Zacharias da Silva; Assan Jaye; Dominique Ricard; Tim Vincent; Sarah Rowland Jones; Peter Aaby; Shabbar Jaffar; Hilton Whittle
Undetectable plasma viral load predicts normal survival in HIV-2-infected people in a West African village.
Retrovirology 2010;7():46.
2005: Andreas Hansmann; Maarten Schim van der Loeff; Steve Kaye; Akum Aveika Awasana; Ramu Sarge-Njie; Diarmuid O'Donovan; Koya Ariyoshi; Abraham Alabi; Paul Milligan; Hilton C Whittle
Baseline plasma viral load and CD4 cell percentage predict survival in HIV-1- and HIV-2-infected women in a community-based cohort in The Gambia.
Journal of acquired immune deficiency syndromes (1999) 2005;38(3):335-41.
2003: Koya Ariyoshi; Neil Berry; Fatim Cham; Shabbar Jaffar; Maarten Schim van der Loeff; Ousman Jobe; Pa Tamba N'Gom; Olav Larsen; Sören Andersson; Peter Aaby; Hilton Whittle
Quantification of Human T-lymphotropic virus type I (HTLV-I) provirus load in a rural West African population: no enhancement of human immunodeficiency virus type 2 pathogenesis, but HTLV-I provirus load relates to mortality.
The Journal of infectious diseases 2003;188(11):1648-51.
2003: Maarten Schim van der Loeff; Andreas Hansmann; Akum Aveika Awasana; Martin O Ota; Diarmuid O'Donovan; Ramu Sarge-Njie; Koya Ariyoshi; Paul Milligan; Hilton Whittle
Survival of HIV-1 and HIV-2 perinatally infected children in The Gambia.
AIDS (London, England) 2003;17(16):2389-94.
2003: Abraham Alabi; Shabbar Jaffar; Koya Ariyoshi; Tom Blanchard; Maarten Schim van der Loeff; Akum Aveika Awasana; Tumani Corrah; Saihou Sabally; Ramu Sarge-Njie; Fatim Cham-Jallow; Assan Jaye; Neil Berry; Hilton Whittle
Plasma viral load, CD4 cell percentage, HLA and survival of HIV-1, HIV-2, and dually infected Gambian patients.
AIDS (London, England) 2003;17(10):1513-20.
2002: Neil Berry; Shabbar Jaffar; Maarten Schim van der Loeff; Koya Ariyoshi; Elizabeth Harding; Pa Tamba N'Gom; Francisco Dias; Andrew Wilkins; Dominic Ricard; Peter Aaby; Richard S Tedder; Hilton Whittle
Low level viremia and high CD4% predict normal survival in a cohort of HIV type-2-infected villagers.
AIDS research and human retroviruses 2002;18(16):1167-73.
2002: Maarten Schim van der Loeff; Shabbar Jaffar; Akum A Aveika; Saihou Sabally; Tumani Corrah; Elizabeth Harding; Abraham Alabi; Alhajie Bayang; Koya Ariyoshi; Hilton C Whittle
Mortality of HIV-1, HIV-2 and HIV-1/HIV-2 dually infected patients in a clinic-based cohort in The Gambia.
AIDS (London, England) 2002;16(13):1775-83.
2002: Birgitta Holmgren; Sören Andersson; Elizabeth Harding; Maarten Schim van der Loeff; Pernille Vastrup; Peter Aaby; Koya Ariyoshi; Hilton Whittle
Increased prevalence of HTLV-1 among HIV-2-infected women but not HIV-2-infected men in rural Guinea-Bissau.
Journal of acquired immune deficiency syndromes (1999) 2002;30(3):342-50.
2001: Neil Berry; Koya Ariyoshi; P Balfe; Richard S Tedder; Hilton Whittle
Sequence specificity of the human immunodeficiency virus type 2 (hiv-2) long terminal repeat u3 region in vivo allows subtyping of the principal hiv-2 viral subtypes a and b.
AIDS research and human retroviruses 2001;17(3):263-7.
2000: Diarmuid O'Donovan; Koya Ariyoshi; Paul Milligan; Martin O C Ota; Lawrence K Yamuah; Ramu Sarge-Njie; Hilton Whittle
Maternal plasma viral RNA levels determine marked differences in mother-to-child transmission rates of HIV-1 and HIV-2 in The Gambia. MRC/Gambia Government/University College London Medical School working group on mother-child transmission of HIV.
AIDS (London, England) 2000;14(4):441-8.
2000: Martin O C Ota; Diarmuid O'Donovan; Abraham Alabi; Paul Milligan; Lawrence K Yamuah; Pa Tamba N'Gom; Elizabeth Harding; Koya Ariyoshi; Andrew Wilkins; Hilton C Whittle
Maternal HIV-1 and HIV-2 infection and child survival in The Gambia.
AIDS (London, England) 2000;14(4):435-9.
2000: Koya Ariyoshi; Shabbar Jaffar; Abraham Alabi; Neil Berry; Maarten Schim van der Loeff; Saihou Sabally; Pa Tamba N'Gom; Tumani Corrah; Richard S Tedder; Hilton Whittle
Plasma RNA viral load predicts the rate of CD4 T cell decline and death in HIV-2-infected patients in West Africa.
AIDS (London, England) 2000;14(4):339-44.
1999: Shabbar Jaffar; Koya Ariyoshi; P Frith; Y Okouchi; Saihou Sabally; T Ajewole; Robin Bailey; Pak Sang Lee; Tumani Corrah; G Johnson; Hannah Faal; Hilton Whittle
Retinal manifestations of HIV-1 and HIV-2 infections among hospital patients in The Gambia, west Africa.
Tropical medicine & international health : TM & IH 1999;4(7):487-92.
1999: Koya Ariyoshi; Maarten Schim van der Loeff; Neil Berry; Shabbar Jaffar; Hilton Whittle
Plasma HIV viral load in relation to season and to Plasmodium falciparum parasitaemia.
AIDS (London, England) 1999;13(9):1145-6.
1999: O Jobe; Koya Ariyoshi; Arnaud Marchant; Saihou Sabally; Tumani Corrah; Neil Berry; Shabbar Jaffar; Hilton Whittle
Proviral load and immune function in blood and lymph node during HIV-1 and HIV-2 infection.
Clinical and experimental immunology 1999;116(3):474-8.
1999: Sarah L Rowland-Jones; Tao Dong; Lucy Dorrell; Graham S Ogg; Pokrath Hansasuta; P Krausa; Joshua Kimani; Saihou Sabally; Koya Ariyoshi; Julius Oyugi; Kelly S MacDonald; Job Bwayo; Hilton Whittle; Francis A Plummer; Andrew J McMichael
Broadly cross-reactive HIV-specific cytotoxic T-lymphocytes in highly-exposed persistently seronegative donors.
Immunology letters 1999;66(1-3):9-14.
1998: Koya Ariyoshi; Fatim Cham; Neil Berry; Elizabeth Harding; Saihou Sabally; Pa Tamba N'Gom; K Ishikawa; Tumani Corrah; Richard S Tedder; Hilton Whittle
Diagnosis of HIV-1/2 dual infection using dilution analysis of type-specific antibody.
AIDS (London, England) 1998;12(18):2504-5.
1998: Neil Berry; Koya Ariyoshi; Shabbar Jaffar; Saihou Sabally; Tumani Corrah; Richard S Tedder; Hilton Whittle
Low peripheral blood viral HIV-2 RNA in individuals with high CD4 percentage differentiates HIV-2 from HIV-1 infection.
Journal of human virology 1998;1(7):457-68.
1998: Sarah L Rowland-Jones; Tao Dong; Keith R Fowke; Joshua Kimani; P Krausa; H Newell; Tom J Blanchard; Koya Ariyoshi; Julius Oyugi; Elizabeth Ngugi; Job Bwayo; Kelly S MacDonald; Andrew J McMichael; Francis A Plummer
Cytotoxic T cell responses to multiple conserved HIV epitopes in HIV-resistant prostitutes in Nairobi.
The Journal of clinical investigation 1998;102(9):1758-65.
1998: NC Grassly; Z Xiang; Koya Ariyoshi; P Aaby; H Jensen; Maarten Schim van der Loeff; Francisco Dias; H Whittle; J Breuer
Mortality among human immunodeficiency virus type 2-positive villagers in rural Guinea-Bissau is correlated with viral genotype.
Journal of virology 1998;72(10):7895-9.
1998: H C Whittle; Koya Ariyoshi; S Rowland-Jones
HIV-2 and T cell recognition.
Current opinion in immunology 1998;10(4):382-7.
1998: Sarah Rowland-Jones; Robert A Colbert; Tao Dong; S McAdam; M Brown; Koya Ariyoshi; Saihou Sabally; Hilton Whittle; Andrew McMichael
Distinct recognition of closely-related HIV-1 and HIV-2 cytotoxic T-cell epitopes presented by HLA-B*2703 and B*2705.
AIDS (London, England) 1998;12(11):1391-3.
1998: Koya Ariyoshi; Maarten Schim van der Loeff; P Cook; D Whitby; Tumani Corrah; Shabbar Jaffar; Fatim Cham; Saihou Sabally; Diarmuid O'Donovan; R A Weiss; T F Schulz; Hilton Whittle
Kaposi's sarcoma in the Gambia, West Africa is less frequent in human immunodeficiency virus type 2 than in human immunodeficiency virus type 1 infection despite a high prevalence of human herpesvirus 8.
Journal of human virology 1998;1(3):193-9.
1998: Antonio Bertoletti; Fatim Cham; S McAdam; Tim Rostron; Sarah Rowland-Jones; Saihou Sabally; Tumani Corrah; Koya Ariyoshi; Hilton Whittle
Cytotoxic T cells from human immunodeficiency virus type 2-infected patients frequently cross-react with different human immunodeficiency virus type 1 clades.
Journal of virology 1998;72(3):2439-48.
1998: Sarah Rowland-Jones; Tao Dong; P Krausa; Julian Sutton; H Newell; Koya Ariyoshi; F Gotch; Saihou Sabally; Tumani Corrah; Joshua Kimani; Kelly MacDonald; Francis A Plummer; Jeckoniah Ndinya-Achola; Hilton Whittle; Andrew McMichael
The role of cytotoxic T-cells in HIV infection.
Developments in biological standardization 1998;92():209-14.
1997: Pa Tamba N'Gom; Shabbar Jaffar; D Ricard; Andrew Wilkins; Koya Ariyoshi; G Morgan; A P Da Silva; Hilton C Whittle
Immune stimulation by syphilis and malaria in HIV-2-infected and uninfected villagers in West Africa.
British journal of biomedical science 1997;54(4):251-5.
1997: Thomas A Griffin; J Yuan; T Friede; S Stevanovic; Koya Ariyoshi; S L Rowland-Jones; H G Rammensee; Robert A Colbert
Naturally occurring A pocket polymorphism in HLA-B*2703 increases the dependence on an accessory anchor residue at P1 for optimal binding of nonamer peptides.
Journal of immunology (Baltimore, Md. : 1950) 1997;159(10):4887-97.
1997: Koya Ariyoshi; Maarten Schim van der Loeff; Saihou Sabally; Fatim Cham; Tumani Corrah; Hilton Whittle
Does HIV-2 infection provide cross-protection against HIV-1 infection?
AIDS (London, England) 1997;11(8):1053-4.
1996: Peter Aaby; Koya Ariyoshi; M Buckner; Henrik Jensen; Neil Berry; Andrew Wilkins; D Richard; Olav Larsen; Francisco Dias; M Melbye; H Whittle
Age of wife as a major determinant of male-to-female transmission of HIV-2 infection: a community study from rural West Africa.
AIDS (London, England) 1996;10(13):1585-90.
1996: Koya Ariyoshi; R Cheingsong-Popov; Andrew Wilkins; Tumani Corrah; J Weber; H Whittle
HIV-1 subtype B in west Africa.
Lancet 1996;347(8997):328.
1996: Aleksei F Bobkov; R Cheingsong-Popov; M Salminen; Francine E McCutchan; joost louwagie; Koya Ariyoshi; H Whittle; Jonathan Weber
Complex mosaic structure of the partial envelope sequence from a Gambian HIV type 1 isolate.
AIDS research and human retroviruses 1996;12(2):169-171.
1996: Koya Ariyoshi; Neil Berry; Andrew Wilkins; D Ricard; Peter Aaby; Anders Nauclér; P T Ngom; O Jobe; Shabbar Jaffar; Francisco Dias; Richard S Tedder; H Whittle
A community-based study of human immunodeficiency virus type 2 provirus load in rural village in West Africa.
The Journal of infectious diseases 1996;173(1):245-8.
1995: Koya Ariyoshi; Fatim Cham; Neil Berry; Shabbar Jaffar; Saihou Sabally; Tumani Corrah; H Whittle
HIV-2-specific cytotoxic T-lymphocyte activity is inversely related to proviral load.
AIDS (London, England) 1995;9(6):555-9.
1995: S Rowland-Jones; J Sutton; Koya Ariyoshi; Tao Dong; Frances Gotch; S McAdam; D Whitby; Saihou Sabally; A Gallimore; Tumani Corrah
HIV-specific cytotoxic T-cells in HIV-exposed but uninfected Gambian women.
Nature medicine 1995;1(1):59-64.
1994: Neil Berry; Koya Ariyoshi; O Jobe; P T Ngum; Tumani Corrah; Andrew Wilkins; H Whittle; Richard S Tedder
HIV type 2 proviral load measured by quantitative polymerase chain reaction correlates with CD4+ lymphopenia in HIV type 2-infected individuals.
AIDS research and human retroviruses 1994;10(8):1031-7.
1994: Koya Ariyoshi; Stuart Bloor; Paul D Bieniasz; M Bourrelly; Russell B Foxall; Jonathan N Weber
Development of a rapid quantitative assay for HIV-1 plasma infectious viraemia-culture-PCR (CPID).
Journal of medical virology 1994;43(1):28-32.
1993: Paul D Bieniasz; Koya Ariyoshi; M A Bourelly; Stuart Bloor; Russell B Foxall; E C Harwood; Jonathan N Weber
Variable relationship between proviral DNA load and infectious virus titre in the peripheral blood mononuclear cells of HIV-1-infected individuals.
AIDS (London, England) 1993;7(6):803-6.
1993: S L Rowland-Jones; Douglas F Nixon; M C Aldhous; Frances Gotch; Koya Ariyoshi; N Hallam; J S Kroll; Karin Froebel; Andrew McMichael
HIV-specific cytotoxic T-cell activity in an HIV-exposed but uninfected infant.
Lancet 1993;341(8849):860-1.
1993: V L Katseni; C B Gilroy; B K Ryait; Koya Ariyoshi; Paul D Bieniasz; Jonathan N Weber; David Taylor-Robinson
Mycoplasma fermentans in individuals seropositive and seronegative for HIV-1.
Lancet 1993;341(8840):271-3.
1992: Koya Ariyoshi; E Harwood; R Chiengsong-Popov; J Weber
Is clearance of HIV-1 viraemia at seroconversion mediated by neutralising antibodies?
Lancet 1992;340(8830):1257-8.