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Disparities in access to diagnosis and care in Blantyre, Malawi, identified through enhanced tuberculosis surveillance and spatial analysis.

MacPherson P, Khundi M, Nliwasa M, Choko AT, Phiri VK, Webb EL, Dodd PJ, Cohen T, Harris R, Corbett EL.

BMC Med. 2019 Jan 29;17(1):21. doi: 10.1186/s12916-019-1260-6.


Consideration of sexually transmitted infections in the differential diagnosis: Case studies.

OʼByrne P, MacPherson P, Kitson C, Bourgault A.

J Am Assoc Nurse Pract. 2019 Jan;31(1):65-71. doi: 10.1097/JXX.0000000000000103.


Design and protocol for a pragmatic randomised study to optimise screening, prevention and care for tuberculosis and HIV in Malawi (PROSPECT Study).

MacPherson P, Webb EL, Lalloo DG, Nliwasa M, Maheswaran H, Joekes E, Phiri D, Squire B, Pai M, Corbett EL.

Version 3. Wellcome Open Res. 2018 Nov 21 [revised 2018 Jan 1];3:61. doi: 10.12688/wellcomeopenres.14598.3. eCollection 2018.


High HIV and active tuberculosis prevalence and increased mortality risk in adults with symptoms of TB: a systematic review and meta-analyses.

Nliwasa M, MacPherson P, Gupta-Wright A, Mwapasa M, Horton K, Odland JØ, Flach C, Corbett EL.

J Int AIDS Soc. 2018 Jul;21(7):e25162. doi: 10.1002/jia2.25162. Review.


Patient activation among people living with HIV: a cross-sectional comparative analysis with people living with diabetes mellitus.

Kendall CE, Shoemaker ES, Crowe L, MacPherson P, Becker ML, Levreault E, Boucher LM, Rosenes R, Bibeau C, Lundrigan P, Liddy CE.

AIDS Care. 2018 Nov;30(11):1444-1451. doi: 10.1080/09540121.2018.1469723. Epub 2018 May 24.


High prevalence of syndemic health problems in patients seeking post-exposure prophylaxis for sexual exposures to HIV.

Morrison SA, Yoong D, Hart TA, MacPherson P, Bogoch I, Sivarajah V, Gough K, Naccarato M, Tan DHS.

PLoS One. 2018 May 23;13(5):e0197998. doi: 10.1371/journal.pone.0197998. eCollection 2018.


The patient rationale for seeking HIV PEP: Qualitative results from a nurse-led program.

O'Byrne P, Orser L, MacPherson P, Valela N.

Public Health Nurs. 2018 Sep;35(5):386-395. doi: 10.1111/phn.12404. Epub 2018 Apr 6.


Economic costs and health-related quality of life outcomes of hospitalised patients with high HIV prevalence: A prospective hospital cohort study in Malawi.

Maheswaran H, Petrou S, Cohen D, MacPherson P, Kumwenda F, Lalloo DG, Corbett EL, Clarke A.

PLoS One. 2018 Mar 15;13(3):e0192991. doi: 10.1371/journal.pone.0192991. eCollection 2018.


Nurse-Led HIV PEP Program Used by Men at High Risk for HIV Seroconversion.

O'Byrne P, MacPherson P, Orser L.

J Assoc Nurses AIDS Care. 2018 Jul - Aug;29(4):550-559. doi: 10.1016/j.jana.2018.02.004. Epub 2018 Feb 17.


Completion of isoniazid preventive therapy among human immunodeficiency virus positive adults in urban Malawi.

Thindwa D, MacPherson P, Choko AT, Khundi M, Sambakunsi R, Ngwira LG, Kalua T, Webb EL, Corbett EL.

Int J Tuberc Lung Dis. 2018 Mar 1;22(3):273-279. doi: 10.5588/ijtld.17.0370.


Notch Suppression Collaborates with Ascl1 and Lin28 to Unleash a Regenerative Response in Fish Retina, But Not in Mice.

Elsaeidi F, Macpherson P, Mills EA, Jui J, Flannery JG, Goldman D.

J Neurosci. 2018 Feb 28;38(9):2246-2261. doi: 10.1523/JNEUROSCI.2126-17.2018. Epub 2018 Jan 29.


Evaluating pediatrics residents' ethics learning needs using multisource interprofessional feedback.

MacPherson P, Emberley J.

Can Med Educ J. 2017 Dec 15;8(4):e86-e91. eCollection 2017 Dec.


An Outbreak of Pseudomonas Aeruginosa Infection Linked to a "Black Friday" Piercing Event.

MacPherson P, Valentine K, Chadderton V, Dardamissis E, Doig I, Fox A, Ghebrehewet S, Hampton T, Mutton K, Sherratt C, McCann CM.

PLoS Curr. 2017 Oct 16;9. pii: ecurrents.outbreaks.51af24797f6f856a9861b5ddabc7db58. doi: 10.1371/currents.outbreaks.51af24797f6f856a9861b5ddabc7db58.


The Pre-Exposure Prophylaxis-Stigma Paradox: Learning from Canada's First Wave of PrEP Users.

Grace D, Jollimore J, MacPherson P, Strang MJP, Tan DHS.

AIDS Patient Care STDS. 2018 Jan;32(1):24-30. doi: 10.1089/apc.2017.0153. Epub 2017 Nov 29.


Canadian guideline on HIV pre-exposure prophylaxis and nonoccupational postexposure prophylaxis.

Tan DHS, Hull MW, Yoong D, Tremblay C, O'Byrne P, Thomas R, Kille J, Baril JG, Cox J, Giguere P, Harris M, Hughes C, MacPherson P, O'Donnell S, Reimer J, Singh A, Barrett L, Bogoch I, Jollimore J, Lambert G, Lebouche B, Metz G, Rogers T, Shafran S; Biomedical HIV Prevention Working Group of the CIHR Canadian HIV Trials Network.

CMAJ. 2017 Nov 27;189(47):E1448-E1458. doi: 10.1503/cmaj.170494. No abstract available. Erratum in: CMAJ. 2018 Jun 25;190(25):E782.


High prevalence of TB disease in contacts of adults with extrapulmonary TB.

Wingfield T, MacPherson P, Cleary P, Ormerod LP.

Thorax. 2018 Aug;73(8):785-787. doi: 10.1136/thoraxjnl-2017-210202. Epub 2017 Nov 16.


Quantifying the need for enhanced case management for TB patients as part of TB cohort audit in the North West of England: a descriptive study.

Tucker A, Mithoo J, Cleary P, Woodhead M, MacPherson P, Wingfield T, Davies S, Wake C, McMaster P, Bertel Squire S.

BMC Public Health. 2017 Nov 15;17(1):881. doi: 10.1186/s12889-017-4892-5.


Cost-Effectiveness of Community-based Human Immunodeficiency Virus Self-Testing in Blantyre, Malawi.

Maheswaran H, Clarke A, MacPherson P, Kumwenda F, Lalloo DG, Corbett EL, Petrou S.

Clin Infect Dis. 2018 Apr 3;66(8):1211-1221. doi: 10.1093/cid/cix983.


The Canadian HIV and aging cohort study - determinants of increased risk of cardio-vascular diseases in HIV-infected individuals: rationale and study protocol.

Durand M, Chartrand-Lefebvre C, Baril JG, Trottier S, Trottier B, Harris M, Walmsley S, Conway B, Wong A, Routy JP, Kovacs C, MacPherson PA, Monteith KM, Mansour S, Thanassoulis G, Abrahamowicz M, Zhu Z, Tsoukas C, Ancuta P, Bernard N, Tremblay CL; investigators of the Canadian HIV and Aging Cohort Study.

BMC Infect Dis. 2017 Sep 11;17(1):611. doi: 10.1186/s12879-017-2692-2.


Economic Costs and Health-Related Quality of Life Outcomes of HIV Treatment After Self- and Facility-Based HIV Testing in a Cluster Randomized Trial.

Maheswaran H, Petrou S, MacPherson P, Kumwenda F, Lalloo DG, Corbett EL, Clarke A.

J Acquir Immune Defic Syndr. 2017 Jul 1;75(3):280-289. doi: 10.1097/QAI.0000000000001373.


Measles outbreaks in the UK, is it when and where, rather than if? A database cohort study of childhood population susceptibility in Liverpool, UK.

Keenan A, Ghebrehewet S, Vivancos R, Seddon D, MacPherson P, Hungerford D.

BMJ Open. 2017 Mar 30;7(3):e014106. doi: 10.1136/bmjopen-2016-014106.



Ghebrehewet S, MacPherson P, Ho A.

BMJ. 2016 Dec 7;355:i6258. doi: 10.1136/bmj.i6258. Review. No abstract available.


Sex Differences in Tuberculosis Burden and Notifications in Low- and Middle-Income Countries: A Systematic Review and Meta-analysis.

Horton KC, MacPherson P, Houben RM, White RG, Corbett EL.

PLoS Med. 2016 Sep 6;13(9):e1002119. doi: 10.1371/journal.pmed.1002119. eCollection 2016 Sep. Review.


HIV-1 tat protein recruits CIS to the cytoplasmic tail of CD127 to induce receptor ubiquitination and proteasomal degradation.

Sugden S, Ghazawi F, MacPherson P.

Virology. 2016 Nov;498:192-200. doi: 10.1016/j.virol.2016.08.024. Epub 2016 Sep 4.


Transcriptional regulation of the IL-7Rα gene by dexamethasone and IL-7 in primary human CD8 T cells.

Kakal JA, Ghazawi FM, Faller EM, Sugden SM, Parmar P, MacPherson PA.

Immunogenetics. 2017 Jan;69(1):13-27. doi: 10.1007/s00251-016-0948-4. Epub 2016 Aug 19.


An HIV-tailored quit-smoking counselling pilot intervention targeting depressive symptoms plus Nicotine Replacement Therapy.

Balfour L, Wiebe SA, Cameron WD, Sandre D, Pipe A, Cooper C, Angel J, Garber G, Holly C, Dalgleish TL, Tasca GA, MacPherson PA.

AIDS Care. 2017 Jan;29(1):24-31. Epub 2016 Jul 19.


Suppressor of cytokine signaling (SOCS) proteins are induced by IL-7 and target surface CD127 protein for degradation in human CD8 T cells.

Ghazawi FM, Faller EM, Parmar P, El-Salfiti A, MacPherson PA.

Cell Immunol. 2016 Aug-Sep;306-307:41-52. doi: 10.1016/j.cellimm.2016.07.002. Epub 2016 Jul 5.


Approach to lymphogranuloma venereum.

O'Byrne P, MacPherson P, DeLaplante S, Metz G, Bourgault A.

Can Fam Physician. 2016 Jul;62(7):554-8. Review.


Community-based, nurse-led post-exposure prophylaxis: results and implications.

O'Byrne P, MacPherson P, Roy M, Orser L.

Int J STD AIDS. 2017 Apr;28(5):505-511. doi: 10.1177/0956462416658412. Epub 2016 Jul 18.


Initial Accuracy of HIV Rapid Test Kits Stored in Suboptimal Conditions and Validity of Delayed Reading of Oral Fluid Tests.

Choko AT, Taegtmeyer M, MacPherson P, Cocker D, Khundi M, Thindwa D, Sambakunsi RS, Kumwenda MK, Chiumya K, Malema O, Makombe SD, Webb EL, Corbett EL.

PLoS One. 2016 Jun 23;11(6):e0158107. doi: 10.1371/journal.pone.0158107. eCollection 2016.


Discordant Immune Response with Antiretroviral Therapy in HIV-1: A Systematic Review of Clinical Outcomes.

Kelly C, Gaskell KM, Richardson M, Klein N, Garner P, MacPherson P.

PLoS One. 2016 Jun 10;11(6):e0156099. doi: 10.1371/journal.pone.0156099. eCollection 2016. Review.


The Sensitivity and Specificity of Loop-Mediated Isothermal Amplification (LAMP) Assay for Tuberculosis Diagnosis in Adults with Chronic Cough in Malawi.

Nliwasa M, MacPherson P, Chisala P, Kamdolozi M, Khundi M, Kaswaswa K, Mwapasa M, Msefula C, Sohn H, Flach C, Corbett EL.

PLoS One. 2016 May 12;11(5):e0155101. doi: 10.1371/journal.pone.0155101. eCollection 2016.


Equitable tuberculosis care in the North West of England: analysis of tuberculosis cohort review data.

MacPherson P, Squire SB, Cleary P, Davies S, Wake C, Dee K, Walker J, Farrow S, McMaster P, Woodhead M, Sloan DJ; North West TB Audit Steering Committee.

Int J Tuberc Lung Dis. 2016 Jun;20(6):778-85. doi: 10.5588/ijtld.15.0772.


Cost and quality of life analysis of HIV self-testing and facility-based HIV testing and counselling in Blantyre, Malawi.

Maheswaran H, Petrou S, MacPherson P, Choko AT, Kumwenda F, Lalloo DG, Clarke A, Corbett EL.

BMC Med. 2016 Feb 19;14:34. doi: 10.1186/s12916-016-0577-7.


Implementing the End TB Strategy and the intersection with the Sustainable Development Goals, 2016-2030.

Fitchett JR, MacPherson P, Corbett EL.

Trans R Soc Trop Med Hyg. 2016 Mar;110(3):145-7. doi: 10.1093/trstmh/trw010. No abstract available.


High mortality and prevalence of HIV and tuberculosis in adults with chronic cough in Malawi: a cohort study.

Nliwasa M, MacPherson P, Mukaka M, Mdolo A, Mwapasa M, Kaswaswa K, Msefula C, Chipungu G, Mwandumba HC, Corbett EL.

Int J Tuberc Lung Dis. 2016 Feb;20(2):202-10. doi: 10.5588/ijtld.15.0388.


Enhanced syphilis screening among HIV-positive men (ESSAHM): a study protocol for a clinic-randomized trial with stepped wedge design.

Burchell AN, Allen VG, Grewal R, MacPherson PA, Rachlis A, Walmsley S, Mishra S, Gardner SL, Raboud J, Cooper C, Gough K, Rourke SB, Rousseau R, Salit I, Tan DH.

Implement Sci. 2016 Jan 16;11:8. doi: 10.1186/s13012-016-0371-0.


HIV treatment as prevention in men who have sex with men: examining the evidence.

O'Byrne P, MacPherson P.

CMAJ. 2016 Feb 16;188(3):198-203. doi: 10.1503/cmaj.150605. Epub 2015 Dec 22. Review. No abstract available.


Viral suppression in adolescents on antiretroviral treatment: review of the literature and critical appraisal of methodological challenges.

Ferrand RA, Briggs D, Ferguson J, Penazzato M, Armstrong A, MacPherson P, Ross DA, Kranzer K.

Trop Med Int Health. 2016 Mar;21(3):325-33. doi: 10.1111/tmi.12656. Epub 2016 Jan 10. Review.


Field accuracy of fourth-generation rapid diagnostic tests for acute HIV-1: a systematic review.

Lewis JM, Macpherson P, Adams ER, Ochodo E, Sands A, Taegtmeyer M.

AIDS. 2015 Nov 28;29(18):2465-71. doi: 10.1097/QAD.0000000000000855. Review.


Effect of socioeconomic deprivation on uptake of measles, mumps and rubella vaccination in Liverpool, UK over 16 years: a longitudinal ecological study.

Hungerford D, Macpherson P, Farmer S, Ghebrehewet S, Seddon D, Vivancos R, Keenan A.

Epidemiol Infect. 2016 Apr;144(6):1201-11. doi: 10.1017/S0950268815002599. Epub 2015 Nov 6.


Dach2-Hdac9 signaling regulates reinnervation of muscle endplates.

Macpherson PC, Farshi P, Goldman D.

Development. 2015 Dec 1;142(23):4038-48. doi: 10.1242/dev.125674. Epub 2015 Oct 19.


Case 1: Cholestatic jaundice in an infant with Down syndrome.

MacPherson P, Sathya P, Pushpanathan C.

Paediatr Child Health. 2015 Aug-Sep;20(6):289-91. No abstract available.


Uptake, Accuracy, Safety, and Linkage into Care over Two Years of Promoting Annual Self-Testing for HIV in Blantyre, Malawi: A Community-Based Prospective Study.

Choko AT, MacPherson P, Webb EL, Willey BA, Feasy H, Sambakunsi R, Mdolo A, Makombe SD, Desmond N, Hayes R, Maheswaran H, Corbett EL.

PLoS Med. 2015 Sep 8;12(9):e1001873. doi: 10.1371/journal.pmed.1001873. eCollection 2015 Sep.


IL-7 induces clathrin-mediated endocytosis of CD127 and subsequent degradation by the proteasome in primary human CD8 T cells.

Faller EM, Ghazawi FM, Cavar M, MacPherson PA.

Immunol Cell Biol. 2016 Feb;94(2):196-207. doi: 10.1038/icb.2015.80. Epub 2015 Aug 14.


Oxidative Damage to RPA Limits the Nucleotide Excision Repair Capacity of Human Cells.

Guven M, Brem R, Macpherson P, Peacock M, Karran P.

J Invest Dermatol. 2015 Nov;135(11):2834-2841. doi: 10.1038/jid.2015.255. Epub 2015 Jul 2.


Service delivery interventions to improve adolescents' linkage, retention and adherence to antiretroviral therapy and HIV care.

MacPherson P, Munthali C, Ferguson J, Armstrong A, Kranzer K, Ferrand RA, Ross DA.

Trop Med Int Health. 2015 Aug;20(8):1015-32. doi: 10.1111/tmi.12517. Epub 2015 May 13. Review.

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