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Margaret Johnson

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Richa Singh; Colette J Smith; Leonie Swaden; Neal Marshall; Carl J Reynolds; Sanjay Bhagani; Ronan A M Breen; Ian Cropley; Susan Hopkins; Margaret A Johnson; Marc C Lipman
No impact of rifamycin selection on tuberculosis treatment outcome in HIV coinfected patients.
Sara Madge; C Smith; A Evans; G Clewley; Margaret A Johnson; Anna Maria Geretti
Patterns of HIV testing at a London teaching hospital between 2004 and 2007.
Andrew N Phillips; Fiona C Lampe; Colette J Smith; Anna Maria Geretti; Alison Rodger; Rebecca K Lodwick; Valentina Cambiano; Robert Tsintas; Margaret A Johnson
Ongoing changes in HIV RNA levels during untreated HIV infection: implications for CD4 cell count depletion.

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2013: Richa Singh; Colette J Smith; Leonie Swaden; Neal Marshall; Carl J Reynolds; Sanjay Bhagani; Ronan A M Breen; Ian Cropley; Susan Hopkins; Margaret A Johnson; Marc C Lipman
No impact of rifamycin selection on tuberculosis treatment outcome in HIV coinfected patients.
AIDS (London, England) 2013;27(3):481-4.
2011: Sara Madge; C Smith; A Evans; G Clewley; Margaret A Johnson; Anna Maria Geretti
Patterns of HIV testing at a London teaching hospital between 2004 and 2007.
International journal of STD & AIDS 2011;22(3):151-4.
2010: Andrew N Phillips; Fiona C Lampe; Colette J Smith; Anna Maria Geretti; Alison Rodger; Rebecca K Lodwick; Valentina Cambiano; Robert Tsintas; Margaret A Johnson
Ongoing changes in HIV RNA levels during untreated HIV infection: implications for CD4 cell count depletion.
AIDS (London, England) 2010;24(10):1561-7.
2010: Caroline A Sabin; Achim Schwenk; Margaret A Johnson; Brian Gazzard; Martin Fisher; John Walsh; Chloe Orkin; Teresa Hill; Richard Gilson; Kholoud Porter; Philippa Easterbrook; Valerie Delpech; Loveleen Bansi; Clifford Leen; Mark Gompels; Jane Anderson; Andrew N Phillips
Late diagnosis in the HAART era: proposed common definitions and associations with mortality.
AIDS (London, England) 2010;24(5):723-7.
2009: J Ong; Alex Clarke; Paul White; Margaret A Johnson; Simon Withey; Peter E M Butler
Objective evidence for the use of polylactic acid implants in HIV-associated facial lipoatrophy using three-dimensional surface laser scanning and psychological assessment.
Journal of plastic, reconstructive & aesthetic surgery : JPRAS 2009;62(12):1627-35.
2009: Colette J Smith; Andrew N Phillips; Brenda Dauer; Margaret A Johnson; Fiona C Lampe; Mike Youle; Mervyn Tyrer; Schlomo Staszewski
Factors associated with viral rebound among highly treatment-experienced HIV-positive patients who have achieved viral suppression.
HIV medicine 2009;10(1):19-27.
2008: Rebecca K Lodwick; Colette J Smith; Mike Youle; Fiona C Lampe; Mervyn Tyrer; Sanjay Bhagani; Clinton Chaloner; Caroline A Sabin; Margaret A Johnson; Andrew N Phillips
Stability of antiretroviral regimens in patients with viral suppression.
AIDS (London, England) 2008;22(9):1039-46.
2008: Sara Madge; Colette J Smith; Fiona C Lampe; Caroline A Sabin; Mike Youle; Margaret A Johnson; Andrew N Phillips
An audit of viral load in one clinical population to describe features of viraemic patients on antiretroviral therapy.
HIV medicine 2008;9(4):208-13.
2007: Colette J Smith; Caroline A Sabin; Mike Youle; Fiona C Lampe; Sanjay Bhagani; Sara Madge; Dewi Puradiredja; Margaret A Johnson; Andrew N Phillips
Response to efavirenz-containing regimens in previously antiretroviral-naive HIV-positive patients: the role of gender.
Journal of acquired immune deficiency syndromes (1999) 2007;46(1):62-7.
2007: Keertan Dheda; Jung-Su Chang; Jim Huggett; Louise U Kim; Margaret A Johnson; Alimuddin Zumla; Graham Rook
The stability of mRNA encoding IL-4 is increased in pulmonary tuberculosis, while stability of mRNA encoding the antagonistic splice variant, IL-4delta2, is not.
Tuberculosis (Edinburgh, Scotland) 2007;87(3):237-41.
2007: Fiona C Lampe; Colette J Smith; Sara Madge; Sabine Kinloch-de-Loes; Mervyn Tyrer; Caroline A Sabin; Clinton Chaloner; Mike Youle; Margaret A Johnson; Andrew N Phillips
Success of clinical care for human immunodeficiency virus infection according to demographic group among sexually infected patients in a routine clinic population, 1999 to 2004.
Archives of internal medicine 2007;167(7):692-700.
2007: Clare L Booth; Ana Garcia-Diaz; Michael S Youle; Margaret A Johnson; Andrew Phillips; Anna Maria Geretti
Prevalence and predictors of antiretroviral drug resistance in newly diagnosed HIV-1 infection.
The Journal of antimicrobial chemotherapy 2007;59(3):517-24.
2007: Sanjay Lala; Keertan Dheda; Jung-Su Chang; Jim Huggett; Louise U Kim; Margaret A Johnson; Graham Rook; Satish Keshav; Alimuddin Zumla
The pathogen recognition sensor, NOD2, is variably expressed in patients with pulmonary tuberculosis.
BMC infectious diseases 2007;7():96.
2007: Colette J Smith; Andrew N Phillips; Mike Youle; Caroline A Sabin; Fiona C Lampe; R Tsintas; Mervyn Tyrer; Margaret A Johnson
Treatment outcomes amongst previously antiretroviral-naïve HIV-infected patients starting lopinavir/ritonavir-containing antiretroviral regimens at the Royal Free Hospital.
HIV medicine 2007;8(1):55-63.
2007: Sara Madge; Colette J Smith; Fiona C Lampe; M Thomas; Margaret A Johnson; Mike Youle; M Vanderpump
No association between HIV disease and its treatment and thyroid function.
HIV medicine 2007;8(1):22-7.
2006: Ronan A M Breen; R F Miller; T Gorsuch; Colette J Smith; A Schwenk; W Holmes; Jayne Ballinger; Leonie Swaden; Margaret A Johnson; Ian Cropley; M C I Lipman
Adverse events and treatment interruption in tuberculosis patients with and without HIV co-infection.
Thorax 2006;61(9):791-4.
2006: Roland R Regoes; E Frances Bowen; Alethea V Cope; Dee Gor; Aycan F Hassan-Walker; H Grant Prentice; Margaret A Johnson; Paul Sweny; Andrew Kenneth Burroughs; Paul D Griffiths; Sebastian Bonhoeffer; Vincent C Emery
Modelling cytomegalovirus replication patterns in the human host: factors important for pathogenesis.
Proceedings. Biological sciences / The Royal Society 2006;273(1596):1961-7.
2006: Ronan A M Breen; George Janossy; Simon M Barry; Ian Cropley; Margaret A Johnson; M C I Lipman
Detection of mycobacterial antigen responses in lung but not blood in HIV-tuberculosis co-infected subjects.
AIDS (London, England) 2006;20(9):1330-2.
2006: Ronan A M Breen; R F Miller; T Gorsuch; Colette J Smith; J Ainsworth; Jayne Ballinger; Leonie Swaden; Ian Cropley; Margaret A Johnson; M C I Lipman
Virological response to highly active antiretroviral therapy is unaffected by antituberculosis therapy.
The Journal of infectious diseases 2006;193(10):1437-40.
2006: Mike Youle; Sean Emery; Martin Fisher; Mark Nelson; Lisa Fosdick; George Janossy; Clive Loveday; Ann Sullivan; Christian Herzmann; Handan Wand; Richard Davey; Margaret A Johnson; Jorge A Tavel; H Clifford Lane
A randomised trial of subcutaneous intermittent interleukin-2 without antiretroviral therapy in HIV-infected patients: the UK-Vanguard Study.
PLoS clinical trials 2006;1(1):e3.
2006: Fiona C Lampe; José M Gatell; Schlomo Staszewski; Margaret A Johnson; Christian Pradier; M John Gill; Elisa de Lazzari; Brenda Dauer; Mike Youle; Eric Fontas; Hartmut B Krentz; Andrew N Phillips
Changes over time in risk of initial virological failure of combination antiretroviral therapy: a multicohort analysis, 1996 to 2002.
Archives of internal medicine 2006;166(5):521-8.
2006: Caroline A Sabin; Colette J Smith; Mike Youle; Fiona C Lampe; Di Robertson Bell; Dewi Puradiredja; M C I Lipman; Sanjay Bhagani; Andrew N Phillips; Margaret A Johnson
Deaths in the era of HAART: contribution of late presentation, treatment exposure, resistance and abnormal laboratory markers.
AIDS (London, England) 2006;20(1):67-71.
2005: Keertan Dheda; Ajit Lalvani; Robert F Miller; Geoff Scott; Helen Booth; Margaret A Johnson; Alimuddin Zumla; Graham Rook
Performance of a T-cell-based diagnostic test for tuberculosis infection in HIV-infected individuals is independent of CD4 cell count.
AIDS (London, England) 2005;19(17):2038-41.
2005: Christian Herzmann; Margaret A Johnson; Mike Youle
Long-term effect of acetyl-L-carnitine for antiretroviral toxic neuropathy.
HIV clinical trials 2005;6(6):344-50.
2005: Colette J Smith; Andrew N Phillips; Teresa Hill; Martin Fisher; Brian Gazzard; Kholoud Porter; Richard Gilson; Philippa Easterbrook; Ryanne Matthias; George Scullard; Margaret A Johnson; Caroline A Sabin
The rate of viral rebound after attainment of an HIV load <50 copies/mL according to specific antiretroviral drugs in use: results from a multicenter cohort study.
The Journal of infectious diseases 2005;192(8):1387-97.
2005: Keertan Dheda; Jung-Su Chang; Ronan A M Breen; Jamanda A Haddock; M C I Lipman; Louise U Kim; Jim Huggett; Margaret A Johnson; Graham Rook; Alimuddin Zumla
Expression of a novel cytokine, IL-4delta2, in HIV and HIV-tuberculosis co-infection.
AIDS (London, England) 2005;19(15):1601-6.
2005: Keertan Dheda; Helen Booth; Jim Huggett; Margaret A Johnson; Alimuddin Zumla; Graham Rook
Lung remodeling in pulmonary tuberculosis.
The Journal of infectious diseases 2005;192(7):1201-9.
2005: Keertan Dheda; Jim Huggett; Jung-Su Chang; Louise U Kim; Stephen Andrew Bustin; Margaret A Johnson; Graham Rook; Alimuddin Zumla
The implications of using an inappropriate reference gene for real-time reverse transcription PCR data normalization.
Analytical biochemistry 2005;344(1):141-3.
2005: Keertan Dheda; Jung-Su Chang; Ronan A M Breen; Louise U Kim; Jamanda A Haddock; Jim Huggett; Margaret A Johnson; Graham Rook; Alimuddin Zumla
In vivo and in vitro studies of a novel cytokine, interleukin 4delta2, in pulmonary tuberculosis.
American journal of respiratory and critical care medicine 2005;172(4):501-8.
2005: Ronan A M Breen; Colette J Smith; Ian Cropley; Margaret A Johnson; M C I Lipman
Does immune reconstitution syndrome promote active tuberculosis in patients receiving highly active antiretroviral therapy?
AIDS (London, England) 2005;19(11):1201-6.
2005: Keertan Dheda; Jung-Su Chang; Louise U Kim; Jim Huggett; Margaret A Johnson; Alimuddin Zumla; Graham Rook
Interferon gamma assays for tuberculosis.
The Lancet infectious diseases 2005;5(6):324-5; author reply 325-7.
2005: Keertan Dheda; Zarir F Udwadia; Jim Huggett; Margaret A Johnson; Graham Rook
Utility of the antigen-specific interferon-gamma assay for the management of tuberculosis.
Current opinion in pulmonary medicine 2005;11(3):195-202.
2005: Caroline A Sabin; Teresa Hill; Fiona C Lampe; Ryanne Matthias; Sanjay Bhagani; Richard Gilson; Mike Youle; Margaret A Johnson; Martin Fisher; George Scullard; Philippa Easterbrook; Brian Gazzard; Andrew N Phillips
Treatment exhaustion of highly active antiretroviral therapy (HAART) among individuals infected with HIV in the United Kingdom: multicentre cohort study.
BMJ (Clinical research ed.) 2005;330(7493):695.
2005: J Smith Colette; Caroline A Sabin; Fiona C Lampe; Sapna Shah; Mervyn Tyrer; Mike Youle; Ian Cropley; Margaret A Johnson; Andrew N Phillips
The relationship between CD4 cell count nadirs and the toxicity profiles of antiretroviral regimens.
Antiviral therapy 2005;10(3):459-67.
2004: Colette J Smith; Caroline A Sabin; Mike Youle; Sabine Kinloch-de-Loes; Fiona C Lampe; Sara Madge; Ian Cropley; Margaret A Johnson; Andrew N Phillips
Factors influencing increases in CD4 cell counts of HIV-positive persons receiving long-term highly active antiretroviral therapy.
The Journal of infectious diseases 2004;190(10):1860-8.
2004: Caroline A Sabin; Colette J Smith; Helen Gumley; Gabrielle Murphy; Fiona C Lampe; Andrew N Phillips; Beth Prinz; Mike Youle; Margaret A Johnson
Late presenters in the era of highly active antiretroviral therapy: uptake of and responses to antiretroviral therapy.
AIDS (London, England) 2004;18(16):2145-51.
2004: Amanda Mocroft; Antonella d'Arminio Monforte; Ole Kirk; Margaret A Johnson; N Friis-Moller; D Banhegyi; Anders Blaxhult; F Mulcahy; José M Gatell; Jens D Lundgren
Changes in hospital admissions across Europe: 1995-2003. Results from the EuroSIDA study.
HIV medicine 2004;5(6):437-47.
2004: Keertan Dheda; Fiona C Lampe; Margaret A Johnson; M C I Lipman
Outcome of HIV-associated tuberculosis in the era of highly active antiretroviral therapy.
The Journal of infectious diseases 2004;190(9):1670-6.
2004: Colette J Smith; Schlomo Staszewski; Caroline A Sabin; Mark Nelson; Brenda Dauer; Peter Gute; Margaret A Johnson; Andrew N Phillips; Brian Gazzard
Use of viral load measured after 4 weeks of highly active antiretroviral therapy to predict virologic outcome at 24 weeks for HIV-1-positive individuals.
Journal of acquired immune deficiency syndromes (1999) 2004;37(1):1155-9.
2004: Ronan A M Breen; Colette J Smith; H Bettinson; S Dart; Barbara Bannister; Margaret A Johnson; M C I Lipman
Paradoxical reactions during tuberculosis treatment in patients with and without HIV co-infection.
Thorax 2004;59(8):704-7.
2004: Keertan Dheda; Jim Huggett; Stephen Andrew Bustin; Margaret A Johnson; Graham Rook; Alimuddin Zumla
Validation of housekeeping genes for normalizing RNA expression in real-time PCR.
BioTechniques 2004;37(1):112-4, 116, 118-9.
2004: Jane R Deayton; Caroline A Prof Sabin; Margaret A Johnson; Vincent C Emery; Pauline Wilson; Paul D Griffiths
Importance of cytomegalovirus viraemia in risk of disease progression and death in HIV-infected patients receiving highly active antiretroviral therapy.
Lancet 2004;363(9427):2116-21.
2004: Colette J Smith; I Levy; Caroline A Sabin; E Kaya; Margaret A Johnson; M C I Lipman
Cardiovascular disease risk factors and antiretroviral therapy in an HIV-positive UK population.
HIV medicine 2004;5(2):88-92.
2003: Simon M Barry; Margaret A Johnson; George Janossy
Increased proportions of activated and proliferating memory CD8+ T lymphocytes in both blood and lung are associated with blood HIV viral load.
Journal of acquired immune deficiency syndromes (1999) 2003;34(4):351-7.
2003: L Kerbiriou; A Ustianowski; Margaret A Johnson; Stephen H Gillespie; R F Miller; M C I Lipman
Human immunodeficiency virus type 1-related pulmonary Mycobacterium xenopi infection: a need to treat?
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2003;37(9):1250-4.
2003: Colette J Smith; Caroline A Sabin; Fiona C Lampe; Sabine Kinloch-de-Loes; Helen Gumley; Anne Carroll; Beth Prinz; Mike Youle; Margaret A Johnson; Andrew N Phillips
The potential for CD4 cell increases in HIV-positive individuals who control viraemia with highly active antiretroviral therapy.
AIDS (London, England) 2003;17(7):963-9.
2003: Caroline A Sabin; Fiona C Lampe; Clinton Chaloner; Sara Madge; M C I Lipman; Mike Youle; Andrew N Phillips; Margaret A Johnson
An audit of antiretroviral treatment use in HIV-infected patients in a London clinic: the limitations of observational databases when auditing antiretroviral treatment use.
HIV medicine 2003;4(2):87-93.
2003: Fiona C Lampe; Margaret A Johnson; M C I Lipman; Clive Loveday; Mike Youle; Darren Ransom; Caroline A Sabin; Mervyn Tyrer; Andrew N Phillips
Viral breakthrough after suppression with highly active antiretroviral therapy: experience from 233 individuals with viral loads of less than 50 copies/ml followed for up to 4 years.
AIDS (London, England) 2003;17(5):768-70.
2003: Simon M Barry; M C I Lipman; Barbara Bannister; Margaret A Johnson; George Janossy
Purified protein derivative-activated type 1 cytokine-producing CD4+ T lymphocytes in the lung: a characteristic feature of active pulmonary and nonpulmonary tuberculosis.
The Journal of infectious diseases 2003;187(2):243-50.
2003: Hilary Curtis; Caroline A Sabin; Margaret A Johnson
Findings from the first national clinical audit of treatment for people with HIV.
HIV medicine 2003;4(1):11-7.
2002: Simon M Barry; Aida Condez; Margaret A Johnson; George Janossy
Determination of bronchoalveolar lavage leukocyte populations by flow cytometry in patients investigated for respiratory disease.
Cytometry 2002;50(6):291-7.
2002: Jane R Deayton; Caroline A Sabin; William B Britt; Ian M Jones; Pauline Wilson; Margaret A Johnson; Paul D Griffiths; Vincent C Emery
Rapid reconstitution of humoral immunity against cytomegalovirus but not HIV following highly active antiretroviral therapy.
AIDS (London, England) 2002;16(16):2129-35.
2002: Andrew N Phillips; Schlomo Staszewski; Fiona C Lampe; Mike Youle; Stephan Klauke; Markus Bickel; Caroline A Sabin; Hans Wilhelm Doerr; Margaret A Johnson; Clive Loveday; Veronica Miller
Human immunodeficiency virus rebound after suppression to <400 copies/mL during initial highly active antiretroviral therapy regimens, according to prior nucleoside experience and duration of suppression.
The Journal of infectious diseases 2002;186(8):1086-91.
2002: S M Ahmed; H Al; W M N Reid; Margaret A Johnson; Leonard W Poulter
The cellular response associated with cervical intraepithelial neoplasia in HIV+ and HIV- subjects.
Scandinavian journal of immunology 2002;56(2):204-11.
2002: Simon M Barry; M C I Lipman; Alastair Deery; Margaret A Johnson; George Janossy
Immune reconstitution pneumonitis following Pneumocystis carinii pneumonia in HIV-infected subjects.
HIV medicine 2002;3(3):207-11.
2002: Antonia L Moore; Caroline A Sabin; Sara Madge; Amanda Mocroft; Wendy Reid; Margaret A Johnson
Highly active antiretroviral therapy and cervical intraepithelial neoplasia.
AIDS (London, England) 2002;16(6):927-9.
2002: Simon M Barry; S J Lloyd-Owen; Sara Madge; A Cozzi-Lepri; A J Evans; Andrew N Phillips; Margaret A Johnson
The changing demographics of new HIV diagnoses at a London centre from 1994 to 2000.
HIV medicine 2002;3(2):129-34.
2002: Antonia L Moore; Mike Youle; M C I Lipman; Alessandro Cozzi-Lepri; Fiona C Lampe; Sara Madge; Shrenee Nesaratnam; Mervyn Tyrer; Zoe Cuthbertson; Darren Ransom; Clive Loveday; Margaret A Johnson; Andrew N Phillips
Raised viral load in patients with viral suppression on highly active antiretroviral therapy: transient increase or treatment failure?
AIDS (London, England) 2002;16(4):615-8.
2002: Antonia L Moore; Caroline A Sabin; Margaret A Johnson; Andrew N Phillips
Gender and clinical outcomes after starting highly active antiretroviral treatment: a cohort study.
Journal of acquired immune deficiency syndromes (1999) 2002;29(2):197-202.
2002: Mike Youle; Mervyn Tyrer; Martin Fisher; Fiona C Lampe; Deborah Wilson; Darren Ransom; Alistair Story; Amanda Mocroft; Clive Loveday; Margaret A Johnson; Andrew N Phillips
Brief report: two-year outcome of a multidrug regimen in patients who did not respond to a protease inhibitor regimen.
Journal of acquired immune deficiency syndromes (1999) 2002;29(1):58-61.
2002: Helen L Devereux; Andy Burke; Christine A Lee; Margaret A Johnson
In vivo HIV-1 compartmentalisation: drug resistance-associated mutation distribution.
Journal of medical virology 2002;66(1):8-12.
2001: Helen L Devereux; Vincent C Emery; Margaret A Johnson; Clive Loveday
Replicative fitness in vivo of HIV-1 variants with multiple drug resistance-associated mutations.
Journal of medical virology 2001;65(2):218-24.
2001: Antonia L Moore; Arvind Vashisht; Caroline A Sabin; Amanda Mocroft; Sara Madge; Andrew N Phillips; John Studd; Margaret A Johnson
Reduced bone mineral density in HIV-positive individuals.
AIDS (London, England) 2001;15(13):1731-3.
2001: S M Ahmed; H Al-Doujaily; Margaret A Johnson; V Kitchen; W M N Reid; Leonard W Poulter
Immunity in the female lower genital tract and the impact of HIV infection.
Scandinavian journal of immunology 2001;54(1-2):225-38.
2001: Simon M Barry; Margaret A Johnson
Pneumocystis carinii pneumonia: a review of current issues in diagnosis and management.
HIV medicine 2001;2(2):123-32.
2001: Amanda Mocroft; Mike Youle; A Moore; Caroline A Sabin; Sara Madge; Alessandro Cozzi Lepri; Mervyn Tyrer; Clinton Chaloner; David Wilson; Clive Loveday; Margaret A Johnson; Andrew N Phillips
Reasons for modification and discontinuation of antiretrovirals: results from a single treatment centre.
AIDS (London, England) 2001;15(2):185-94.
2000: Sara Madge; Amanda Mocroft; D Wilson; Mike Youle; M C I Lipman; A Phillips; Mervyn Tyrer; Alessandro Cozzi-Lepri; Leonie Swaden; Margaret A Johnson
Participation in clinical studies among patients infected with HIV-1 in a single treatment centre over 12 years.
HIV medicine 2000;1(4):212-8.
2000: M C I Lipman; S Ainscough; Alastair Deery; P D Griffiths; Margaret A Johnson; Christopher Kibbler
Infrequency of pulmonary microbial colonisation prior to respiratory disease in HIV-infected individuals.
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 2000;19(9):699-703.
2000: Simon M Barry; Margaret A Johnson; George Janossy
Cytopathology or immunopathology? The puzzle of cytomegalovirus pneumonitis revisited.
Bone marrow transplantation 2000;26(6):591-7.
2000: Amanda Mocroft; Helen L Devereux; Sabine Kinloch-de-Loes; David Wilson; Sara Madge; Mike Youle; Mervyn Tyrer; Clive Loveday; Andrew N Phillips; Margaret A Johnson
Immunological, virological and clinical response to highly active antiretroviral therapy treatment regimens in a complete clinic population. Royal Free Centre for HIV Medicine.
AIDS (London, England) 2000;14(11):1545-52.
2000: Jane R Deayton; Pauline Wilson; Caroline A Sabin; C C Davey; Margaret A Johnson; Vincent C Emery; Paul D Griffiths
Changes in the natural history of cytomegalovirus retinitis following the introduction of highly active antiretroviral therapy.
AIDS (London, England) 2000;14(9):1163-70.
2000: E A Ashley; Margaret A Johnson; M C I Lipman
Human immunodeficiency virus and respiratory infection.
Current opinion in pulmonary medicine 2000;6(3):240-5.
1999: Helen L Devereux; Mike Youle; Margaret A Johnson; Clive Loveday
Rapid decline in detectability of HIV-1 drug resistance mutations after stopping therapy.
AIDS (London, England) 1999;13(18):F123-7.
1999: M Grzywacz; Jane R Deayton; E Frances Bowen; Pauline Wilson; Vincent C Emery; Margaret A Johnson; Paul D Griffiths
Response of asymptomatic cytomegalovirus viraemia to oral ganciclovir 3 g/day or 6 g/day in HIV-infected patients.
Journal of medical virology 1999;59(3):323-8.
1999: Amanda Mocroft; Caroline A Sabin; Mike Youle; Leonie Swaden; Mervyn Tyrer; D Wilson; Sara Madge; Margaret A Johnson; Andrew N Phillips
Changing treatment patterns among patients with HIV: Royal Free Hospital 1987-97.
HIV medicine 1999;1(1):32-9.
1999: Amanda Mocroft; Caroline A Sabin; Mike Youle; Sara Madge; Mervyn Tyrer; Helen L Devereux; Jane R Deayton; A Dykhoff; M C I Lipman; Andrew N Phillips; Margaret A Johnson
Changes in AIDS-defining illnesses in a London Clinic, 1987-1998.
Journal of acquired immune deficiency syndromes (1999) 1999;21(5):401-7.
1999: E Frances Bowen; Julie M Cherrington; PD Lamy; Paul D Griffiths; Margaret A Johnson; Vincent C Emery
Quantitative changes in cytomegalovirus DNAemia and genetic analysis of the UL97 and UL54 genes in AIDS patients receiving cidofovir following ganciclovir therapy.
Journal of medical virology 1999;58(4):402-7.
1999: Amanda Mocroft; S Barry; Caroline A Sabin; Alessandro Cozzi Lepri; S Kinloch; A Drinkwater; M C I Lipman; Mike Youle; Margaret A Johnson; Andrew N Phillips
The changing pattern of admissions to a London hospital of patients with HIV: 1988-1997. Royal Free Centre for HIV Medicine.
AIDS (London, England) 1999;13(10):1255-61.
1999: Jane R Deayton; Amanda Mocroft; Pauline Wilson; Vincent C Emery; Margaret A Johnson; Paul D Griffiths
Loss of cytomegalovirus (CMV) viraemia following highly active antiretroviral therapy in the absence of specific anti-CMV therapy.
AIDS (London, England) 1999;13(10):1203-6.
1999: Caroline A Sabin; GS Clewley; Jane R Deayton; Amanda Mocroft; Margaret A Johnson; Christine A Lee; James E McLaughlin; Paul D Griffiths
Shorter survival in HIV-positive patients with diarrhoea who excrete adenovirus from the GI tract.
Journal of medical virology 1999;58(3):280-5.
1999: Simon M Barry; M C I Lipman; Margaret A Johnson; H G Prentice
Respiratory infections in immunocompromised patients.
Current opinion in pulmonary medicine 1999;5(3):168-73.
1999: Sara Madge; Sabine Kinloch-de-Loes; D Mercey; Margaret A Johnson; I V Weller
Lipodystrophy in patients naive to HIV protease inhibitors.
AIDS (London, England) 1999;13(6):735-7.
1999: DJ King; P Amjadi; Richard Tilling; Sabine Kinloch-de-Loes; Clive Loveday; Margaret A Johnson; George Janossy; A Tarragona; Frances Gotch; EL Larsson-Sciard
'Naïve' and 'memory' CD4+ T-cells and T-cell receptor (TCR) V beta repertoire dynamics are independent of the levels of viremia following HIV seroconversion.
Immunology letters 1999;66(1-3):199-206.
1999: Vincent C Emery; M C Atkins; E Frances Bowen; Duncan A Clark; Margaret A Johnson; IM Kidd; James E McLaughlin; Andrew N Phillips; P M Strappe; Paul D Griffiths
Interactions between beta-herpesviruses and human immunodeficiency virus in vivo: evidence for increased human immunodeficiency viral load in the presence of human herpesvirus 6.
Journal of medical virology 1999;57(3):278-82.
1999: Andrew N Phillips; A R McLean; Clive Loveday; Mervyn Tyrer; Margarita Bofill; Helen L Devereux; Sara Madge; A Dykoff; A Drinkwater; Andy Burke; L Huckett; George Janossy; Margaret A Johnson
In vivo HIV-1 replicative capacity in early and advanced infection.
AIDS (London, England) 1999;13(1):67-73.
1998: Sara Madge; Andrew N Phillips; A Griffioen; Adeola Olaitan; Margaret A Johnson
Demographic, clinical and social factors associated with human immunodeficiency virus infection and other sexually transmitted diseases in a cohort of women from the United Kingdom and Ireland. MRC Collaborative Study of women with HIV.
International journal of epidemiology 1998;27(6):1068-71.
1998: M C I Lipman; D Stobbs; Sara Madge; R Miller; Margaret A Johnson
Research bronchoscopies do not adversely affect HIV-infected individuals' future health-care decisions.
Chest 1998;114(1):284-90.
1998: M Atkins; P Strappe; S Kaye; Clive Loveday; James E McLaughlin; Margaret A Johnson; Richard S Tedder; Paul D Griffiths; Vincent C Emery
Quantitative differences in the distribution of zidovudine resistance mutations in multiple post-mortem tissues from AIDS patients.
Journal of medical virology 1998;55(2):138-46.
1998: E Frances Bowen; Vincent C Emery; Pauline Wilson; Margaret A Johnson; C C Davey; Caroline A Sabin; D Farmer; Paul D Griffiths
Cytomegalovirus polymerase chain reaction viraemia in patients receiving ganciclovir maintenance therapy for retinitis.
AIDS (London, England) 1998;12(6):605-11.
1998: Adeola Olaitan; Margaret A Johnson; W M N Reid; Leonard W Poulter
Changes to the cytokine microenvironment in the genital tract mucosa of HIV+ women.
Clinical and experimental immunology 1998;112(1):100-4.
1998: J A Crump; Mervyn Tyrer; S J Lloyd-Owen; L Y Han; M C I Lipman; Margaret A Johnson
Military tuberculosis with paradoxical expansion of intracranial tuberculomas complicating human immunodeficiency virus infection in a patient receiving highly active antiretroviral therapy.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 1998;26(4):1008-9.
1998: A Mocroft; Mike Youle; Andrew N Phillips; R Halai; Philippa Easterbrook; Margaret A Johnson; Brian Gazzard
The incidence of AIDS-defining illnesses in 4883 patients with human immunodeficiency virus infection. Royal Free/Chelsea and Westminster Hospitals Collaborative Group.
Archives of internal medicine 1998;158(5):491-7.
1998: Margarita Bofill; M C I Lipman; James E McLaughlin; Margaret A Johnson; Leonard W Poulter
Changes in lung lymphocyte populations reflect those seen in peripheral blood in HIV-1 positive individuals.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 1998;11(3):548-53.
1997: E Frances Bowen; Margaret A Johnson; Paul D Griffiths; Vincent C Emery
Development of a point mutation assay for the detection of human cytomegalovirus UL97 mutations associated with ganciclovir resistance.
Journal of virological methods 1997;68(2):225-34.
1997: Andrew N Phillips; A McLean; Margaret A Johnson; Mervyn Tyrer; V Emery; P Griffiths; Margarita Bofill; George Janossy; Clive Loveday
HIV-1 dynamics after transient antiretroviral therapy: implications for pathogenesis and clinical management.
Journal of medical virology 1997;53(3):261-5.
1997: G Fabio; S N Knight; IM Kidd; S M Noibi; Margaret A Johnson; Vincent C Emery; Paul D Griffiths; Duncan A Clark
Prospective study of human herpesvirus 6, human herpesvirus 7, and cytomegalovirus infections in human immunodeficiency virus-positive patients.
Journal of clinical microbiology 1997;35(10):2657-9.
1997: Amanda Mocroft; Margaret A Johnson; Caroline A Sabin; Margarita Bofill; George Janossy; A N Phillips
The relationship between beta-2-microglobulin, CD4 lymphocyte count, AIDS and death in HIV-positive individuals.
Epidemiology and infection 1997;118(3):259-66.
1997: E Frances Bowen; Caroline A Sabin; Pauline Wilson; Paul D Griffiths; C C Davey; Margaret A Johnson; Vincent C Emery
Cytomegalovirus (CMV) viraemia detected by polymerase chain reaction identifies a group of HIV-positive patients at high risk of CMV disease.
AIDS (London, England) 1997;11(7):889-93.
1997: M C I Lipman; Margaret A Johnson; Leonard W Poulter
Functionally relevant changes occur in HIV-infected individuals' alveolar macrophages prior to the onset of respiratory disease.
AIDS (London, England) 1997;11(6):765-72.
1997: C O'Neil; D Lee; GS Clewley; Margaret A Johnson; Vincent C Emery
Prevalence of anti-vif antibodies in HIV-1 infected individuals assessed using recombinant baculovirus expressed vif protein.
Journal of medical virology 1997;51(3):139-44.
1997: Amanda Mocroft; Mike Youle; J Morcinek; Caroline A Sabin; Brian Gazzard; Margaret A Johnson; Andrew N Phillips
Survival after diagnosis of AIDS: a prospective observational study of 2625 patients. Royal Free/Chelsea and Westminster Hospitals Collaborative Group.
BMJ (Clinical research ed.) 1997;314(7078):409-13.
1997: J Gilbody; M C I Lipman; Margaret A Johnson; M Atkins; Leonard W Poulter
Progression of HIV disease is associated with increased expression of Fc gammaRI and CR1 on alveolar macrophages.
Clinical and experimental immunology 1997;107(1):31-6.
1996: E Frances Bowen; Paul D Griffiths; C C Davey; Vincent C Emery; Margaret A Johnson
Lessons from the natural history of cytomegalovirus.
AIDS (London, England) 1996;10 Suppl 1():S37-41.
1996: Andrew N Phillips; G D Smith; Margaret A Johnson
Will we ever know when to treat HIV infection?
BMJ (Clinical research ed.) 1996;313(7057):608-10.
1996: Duncan A Clark; M Ait-Khaled; A C Wheeler; IM Kidd; James E McLaughlin; Margaret A Johnson; Paul D Griffiths; Vincent C Emery
Quantification of human herpesvirus 6 in immunocompetent persons and post-mortem tissues from AIDS patients by PCR.
The Journal of general virology 1996;77 ( Pt 9)():2271-5.
1996: Margarita Bofill; Amanda Mocroft; M C I Lipman; E Medina; NJ Borthwick; Caroline A Sabin; A Timms; M Winter; L Baptista; Margaret A Johnson; Christine A Lee; Andrew N Phillips; George Janossy
Increased numbers of primed activated CD8+CD38+CD45RO+ T cells predict the decline of CD4+ T cells in HIV-1-infected patients.
AIDS (London, England) 1996;10(8):827-34.
1996: Adeola Olaitan; Margaret A Johnson; A MacLean; Leonard W Poulter
The distribution of immunocompetent cells in the genital tract of HIV-positive women.
AIDS (London, England) 1996;10(7):759-64.
1996: Adeola Olaitan; Sara Madge; K H McCarthy; Andrew N Phillips; Margaret A Johnson
Unrecognised HIV infection among gynaecology patients.
British journal of obstetrics and gynaecology 1996;103(5):470-3.
1995: E Frances Bowen; Pauline Wilson; M Atkins; Sara Madge; Paul D Griffiths; Margaret A Johnson; Vincent C Emery
Natural history of untreated cytomegalovirus retinitis.
Lancet 1995;346(8991-8992):1671-3.
1995: A Webster; James E McLaughlin; Margaret A Johnson; Vincent C Emery; Paul D Griffiths
Use of the polymerase chain reaction to detect genomes of human immunodeficiency virus and cytomegalovirus in post-mortem tissues.
Journal of medical virology 1995;47(1):23-8.
1995: Amanda Mocroft; Margaret A Johnson; Caroline A Sabin; M Lipman; Jonathan Elford; V Emery; J Morcinek; M Youle; George Janossy; Christine A Lee
Staging system for clinical AIDS patients. Royal Free/Chelsea and Westminster Hospitals Collaborative Group.
Lancet 1995;346(8966):12-7.
1995: M C I Lipman; Margaret A Johnson; D H Bray; L H Poulter
Changes to alveolar macrophage phenotype in HIV infected individuals with normal CD4 counts and no respiratory disease.
Thorax 1995;50(7):777-81.
1995: M Ait-Khaled; James E McLaughlin; Margaret A Johnson; Vincent C Emery
Distinct HIV-1 long terminal repeat quasispecies present in nervous tissues compared to that in lung, blood and lymphoid tissues of an AIDS patient.
AIDS (London, England) 1995;9(7):675-83.
1995: Margarita Bofill; W Gombert; NJ Borthwick; Arne N Akbar; James E McLaughlin; Christine A Lee; Margaret A Johnson; A J Pinching; George Janossy
Presence of CD3+CD8+Bcl-2(low) lymphocytes undergoing apoptosis and activated macrophages in lymph nodes of HIV-1+ patients.
The American journal of pathology 1995;146(6):1542-55.
1995: M C I Lipman; T A Gluck; Margaret A Johnson
Failure of preoperative human immunodeficiency virus (HIV) antibody testing to detect HIV positivity.
British journal of hospital medicine 1995;53(8):408-9.
1995: M C I Lipman; Deenan Pillay; S B Squire; P Sweny; Margaret A Johnson
HIV infection in a long-term renal transplant recipient.
International journal of STD & AIDS 1995;6(2):121-2.
1995: S G Lim; I S Menzies; W S Nukajam; Christine A Lee; Margaret A Johnson; Roy E Pounder
Intestinal disaccharidase activity in human immunodeficiency virus disease.
Scandinavian journal of gastroenterology 1995;30(3):235-41.
1994: E Medina; NJ Borthwick; Margaret A Johnson; S Miller; Margarita Bofill
Flow cytometric analysis of the stimulatory response of T cell subsets from normal and HIV-1+ individuals to various mitogenic stimuli in vitro.
Clinical and experimental immunology 1994;97(2):266-72.
1994: NJ Borthwick; Margarita Bofill; W M Gombert; Arne N Akbar; E Medina; K Sagawa; M C I Lipman; Margaret A Johnson; George Janossy
Lymphocyte activation in HIV-1 infection. II. Functional defects of CD28- T cells.
AIDS (London, England) 1994;8(4):431-41.
1993: S G Lim; M C Lipman; S Squire; D Pillay; S Gillespie; E A Sankey; Amar P Dhillon; Margaret A Johnson; Christine A Lee; Roy E Pounder
Audit of endoscopic surveillance biopsy specimens in HIV positive patients with gastrointestinal symptoms.
Gut 1993;34(10):1429-32.
1993: Deenan Pillay; M C I Lipman; Christine A Lee; Margaret A Johnson; Paul D Griffiths; James E McLaughlin
A clinico-pathological audit of opportunistic viral infections in HIV-infected patients.
AIDS (London, England) 1993;7(7):969-74.
1993: S G Lim; I S Menzies; Christine A Lee; Margaret A Johnson; Roy E Pounder
Intestinal permeability and function in patients infected with human immunodeficiency virus. A comparison with coeliac disease.
Scandinavian journal of gastroenterology 1993;28(7):573-80.
1993: S G Lim; A Condez; Christine A Lee; Margaret A Johnson; C Elia; Leonard W Poulter
Loss of mucosal CD4 lymphocytes is an early feature of HIV infection.
Clinical and experimental immunology 1993;92(3):448-54.
1993: George Janossy; NJ Borthwick; R Lomnitzer; E Medina; S B Squire; Andrew N Phillips; M C I Lipman; Margaret A Johnson; C Lee; Margarita Bofill
Lymphocyte activation in HIV-1 infection. I. Predominant proliferative defects among CD45R0+ cells of the CD4 and CD8 lineages.
AIDS (London, England) 1993;7(5):613-24.
1993: M C Lipman; Leonie Swaden; Caroline A Sabin; C Collis; Margaret A Johnson
Kaposi's sarcoma in HIV infection treated with vincristine and bleomycin.
AIDS (London, England) 1993;7(4):592-3.
1993: D H Bray; S B Squire; A Kawana; Margaret A Johnson; Leonard W Poulter
Antiretroviral treatment reverses HIV-induced reduction in the expression of surface antigens on alveolar macrophages in AIDS patients.
Clinical and experimental immunology 1993;91(1):13-7.
1992: E K Bagdades; Deenan Pillay; S B Squire; C O'Neil; Margaret A Johnson; Paul D Griffiths
Relationship between herpes simplex virus ulceration and CD4+ cell counts in patients with HIV infection.
AIDS (London, England) 1992;6(11):1317-20.
1992: D H Bray; S B Squire; E Bagdades; P M Mulvenna; Margaret A Johnson; Leonard W Poulter
Alveolar macrophage populations are distorted in immunocompromised patients with pneumonitis.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 1992;5(5):545-52.
1992: Margarita Bofill; George Janossy; Christine A Lee; D MacDonald-Burns; Andrew N Phillips; Caroline Sabin; A Timms; Margaret A Johnson; P B Kernoff
Laboratory control values for CD4 and CD8 T lymphocytes. Implications for HIV-1 diagnosis.
Clinical and experimental immunology 1992;88(2):243-52.
1992: S B Squire; M C I Lipman; E K Bagdades; P M Mulvenna; JE Grundy; Paul D Griffiths; Margaret A Johnson
Severe cytomegalovirus pneumonitis in HIV infected patients with higher than average CD4 counts.
Thorax 1992;47(4):301-4.
1991: S B Squire; Jonathan Elford; R Bor; G Tilsed; H Salt; E K Bagdades; George Janossy; Paul D Griffiths; Margaret A Johnson
Open access clinic providing HIV-I antibody results on day of testing: the first twelve months.
BMJ (Clinical research ed.) 1991;302(6789):1383-6.
1991: S B Squire; E K Bagdades; Christine A Lee; Margaret A Johnson
Pneumothorax and aerosolised pentamidine prophylaxis.
Lancet 1991;337(8752):1288-9.
1990: Anita K Simonds; S P Newman; Margaret A Johnson; N Talaee; Christine A Lee; S W Clarke
Alveolar targeting of aerosol pentamidine. Toward a rational delivery system.
The American review of respiratory disease 1990;141(4 Pt 1):827-9.
1989: Anita K Simonds; S P Newman; Margaret A Johnson; N Talaee; Christine A Lee; S W Clarke
Simple nebuliser modification to enhance alveolar deposition of pentamidine.
Lancet 1989;2(8669):953.
1989: Margaret A Johnson; S P Newman; R Bloom; N Talaee; S W Clarke
Delivery of albuterol and ipratropium bromide from two nebulizer systems in chronic stable asthma. Efficacy and pulmonary deposition.
Chest 1989;96(1):6-10.
1989: Margaret A Johnson; A Webster
Human immunodeficiency virus infection in women.
British journal of obstetrics and gynaecology 1989;96(2):129-32.
1989: Anita K Simonds; S P Newman; Margaret A Johnson; N Talaee; Christine A Lee; S W Clarke
Aerosolised pentamidine.
Lancet 1989;1(8631):221-2.