By Dr James MacGibbon

Journal articles

Bandlora A; Chan C; Smith AKJ; Bavinton BR; Gray J; Mao L; MacGibbon J; Holt M, 2026, 'Assessing the HIV prevention needs of transgender men and non-binary people who have sex with men: an analysis of repeated, cross-sectional behavioural surveillance, 2019–2023', Sexual Health, 23, http://dx.doi.org/10.1071/sh25213

Holt M; Storer D; Bavinton BR; Broady TR; Chan C; Gordon T; Mao L; Reid-Moore T; Smith AKJ; Vujcich D; MacGibbon J, 2026, 'Varied Knowledge of HIV Transmission and Prevention Among Gay, Bisexual, and Heterosexual Men Who Have Sex with Men in Australia: Results of a National Online Survey', AIDS and Behavior, http://dx.doi.org/10.1007/s10461-026-05278-0

Yu S; MacGibbon J; Bavinton B; Calabrese SK; Sarasola H; Gordon T; Molyneux A; Costello J; de Wit J; Holt M; Broady TR, 2026, 'Sexual Orientation, Gender, and HIV-Related Stigma or Discrimination Among Gay and Bisexual Men and Non-Binary People in Australia: Results of a National Cross-Sectional Survey', Sexuality Research and Social Policy, http://dx.doi.org/10.1007/s13178-026-01385-8

Simpson A; MacGibbon J; Jackson J; Williamson K; Hammoud M; Holt M; Macartney K; Grulich AE; Beard F, 2026, 'Mpox disease epidemiology, vaccine uptake and vaccination coverage in Australia 2022–2024: a descriptive study', Eclinicalmedicine, 95, pp. 103903, http://dx.doi.org/10.1016/j.eclinm.2026.103903

Yu S; MacGibbon J; Bavinton BR; Calabrese SK; Murphy DA; Ellard J; de Wit J; Broady TR; Holt M, 2026, 'Migration Status and HIV Pre-exposure Prophylaxis (PrEP) Uptake Among Gay and Bisexual Men and Non-binary People in Australia: Results of a National Cross-Sectional Survey', AIDS and Behavior, http://dx.doi.org/10.1007/s10461-026-05070-0

MacGibbon J; Storer D; Broady TR; Calabrese SK; Smith AKJ; Chan C; Kolstee J; Yu S; Ellard J; Murphy DA; Gray J; Mao L; Watson L; Costello J; de Wit J; Bavinton BR; Holt M, 2026, 'A Decade of HIV Pre-Exposure Prophylaxis (PrEP) Cascade Monitoring: National Trends and Persistent Gaps in PrEP Use Among Gay, Bisexual and Queer Men and Non-Binary People in Australia', AIDS and Behavior, pp. 1 - 15, http://dx.doi.org/10.1007/s10461-026-05100-x

Calabrese SK; Holt M; Kalwicz DA; Flores JJ; Onochie KC; Bavinton BR; Haire B; Smith AKJ; MacGibbon J; Brener L; Broady TR; Rule J; Richman B; Treloar C, 2026, 'Correction: Suboptimal Patient-Provider Communication About Undetectable = Untransmittable and HIV Transmission Risk in Australia and the US (AIDS and Behavior, (2025), 29, 11, (3367-3386), 10.1007/s10461-025-04783-y)', AIDS and Behavior, http://dx.doi.org/10.1007/s10461-026-05141-2

Hammoud M; Smith AKJ; Sachs O; Bavinton BR; Holt M; Giles ML; MacGibbon J; Read P; Fairley C; Jin F; Kelleher A; Delpech V; Keane R; MacIntyre R; Grulich AE, 2026, 'Drivers, barriers, and implications of mpox vaccine uptake in Australia among gay, bisexual, and other men who have sex with men: results from a prospective observational mixed-methods study (2022–2024)', Vaccine, 70, pp. 128041 - 128041, http://dx.doi.org/10.1016/j.vaccine.2025.128041

Smith AKJ; Newman CE; Bavinton BR; Chan C; Broady TR; MacGibbon J; Vujcich D; Gordon T; Gray J; Holt M, 2025, 'Improving Gender and Sexuality Inclusivity of a Long-Running HIV Behavioural Surveillance Survey to Identify New Sexual Practices, HIV Risks, and Maintain Community Support: A Mixed Methods Study', AIDS and Behavior, pp. 1 - 14, http://dx.doi.org/10.1007/s10461-025-05006-0

MacGibbon J; Smith AKJ; Broady TR; Calabrese SK; Ellard J; Murphy D; Gordon T; Yu S; Gray J; de Wit J; Holt M; Bavinton BR, 2025, 'Estimating Prevention-Effective Adherence to HIV Pre-exposure Prophylaxis (PrEP) Among Australian Gay, Bisexual and Queer Men and Non-binary People: A Mixed-Methods Analysis', AIDS and Behavior, 30, pp. 994 - 1006, http://dx.doi.org/10.1007/s10461-025-04899-1

Calabrese SK; Holt M; Kalwicz DA; Flores JJ; Onochie KC; Bavinton BR; Haire B; Smith AKJ; MacGibbon J; Brener L; Broady TR; Rule J; Richman B; Treloar C, 2025, 'Suboptimal Patient-Provider Communication About Undetectable = Untransmittable and HIV Transmission Risk in Australia and the US', AIDS and Behavior, 29, pp. 3367 - 3386, http://dx.doi.org/10.1007/s10461-025-04783-y

Modrakovic M; Kalwicz DA; Zea MC; Forssell SL; Dovidio JF; Eaton LA; Rao S; Holt M; MacGibbon J; Calabrese SK, 2025, 'The Implications of HIV Biomedical Prevention for Perceived HIV Risk and Psychosexual Health among Sexual Minority Men in the United States', Archives of Sexual Behavior, 54, pp. 2625 - 2642, http://dx.doi.org/10.1007/s10508-025-03195-2

Yu S; MacGibbon J; Bavinton B; Smith AKJ; Rule J; Mao L; Broady TR; Holt M, 2025, 'Associations between country of birth, migration status and engagement in HIV care among gay and bisexual men living with HIV in Australia, 2019–2022', HIV Medicine, 26, pp. 688 - 700, http://dx.doi.org/10.1111/hiv.13769

MacGibbon J; Storer D; Bavinton BR; Cornelisse VJ; Broady TR; Chan C; Smith AKJ; Rule J; Mao L; Holt M, 2025, 'Mpox vaccination coverage among Australian gay and bisexual men and non-binary people: Results of behavioural surveillance in early 2024', Vaccine, 55, pp. 127014 - 127014, http://dx.doi.org/10.1016/j.vaccine.2025.127014

Chan C; Holt M; Smith AKJ; Broady TR; MacGibbon J; Mao L; Wilcock B; Rule J; Bavinton BR, 2024, 'Increasing event-driven HIV pre-exposure prophylaxis use among gay, bisexual and other men who have sex with men in Australia: results from behavioural surveillance 2019–2023', Journal of the International AIDS Society, 27, pp. e26398, http://dx.doi.org/10.1002/jia2.26398

Smith AKJ; Storer D; Lancaster K; Haire B; Newman CE; Paparini S; MacGibbon J; Cornelisse VJ; Broady TR; Lockwood T; McNulty A; Delpech V; Holt M, 2024, 'Mpox Illness Narratives: Stigmatising Care and Recovery During and After an Emergency Outbreak', Qualitative Health Research, 34, pp. 1161 - 1174, http://dx.doi.org/10.1177/10497323241234482

Holt M; Bavinton BR; Calabrese S; Broady TR; Clackett S; Cornelisse VJ; Yu S; Gordon T; Heath-Paynter D; de Wit JBF; MacGibbon J, 2024, 'Acceptability of doxycycline prophylaxis, prior antibiotic use, and knowledge of antimicrobial resistance among Australian gay and bisexual men and nonbinary people', Sexually Transmitted Diseases, 52, pp. 73 - 80, http://dx.doi.org/10.1097/olq.0000000000002079

Storer D; Holt M; Paparini S; Haire B; Cornelisse V; MacGibbon J; Broady T; Lockwood T; Delpech V; McNulty A; Smith A, 2024, 'Informed, but uncertain: managing transmission risk and isolation in the 2022 mpox outbreak among gay and bisexual men in Australia', Culture, Health and Sexuality, 27, pp. 16 - 31, http://dx.doi.org/10.1080/13691058.2024.2346540

Kalwicz DA; Rao S; Modrakovic DX; Zea MC; Dovidio JF; Eaton LA; Holt M; MacGibbon J; Zaheer MA; Garner A; Calabrese SK, 2024, 'The Implications of PrEP Use, Condom Use, and Partner Viral Load Status for Openness to Serodifferent Partnering Among US Sexual Minority Men (SMM)', AIDS and Behavior, 28, pp. 524 - 534, http://dx.doi.org/10.1007/s10461-023-04241-7

Calabrese SK; Kalwicz DA; Zaheer MA; Dovidio JF; Garner A; Zea MC; Treloar C; Holt M; Smith A; MacGibbon J; Modrakovic DX; Rao S; Eaton LA, 2024, 'The Potential Role of Undetectable = Untransmittable (U = U) in Reducing HIV Stigma among Sexual Minority Men in the US', AIDS and Behavior, http://dx.doi.org/10.1007/s10461-023-04263-1

Yu S; Bavinton BR; Chan C; MacGibbon J; Mao L; Vujcich D; Broady TR; Holt M, 2024, 'Assessing HIV risk and the social and behavioural characteristics of gay and bisexual men who have recently migrated to Australia: an analysis of national, behavioural surveillance data 2019–2021', Journal of the International AIDS Society, 27, pp. e26204, http://dx.doi.org/10.1002/jia2.26204

Takeuchi J; Chan C; MacGibbon J; Broady TR; Lea T; Mao L; Bavinton B; Holt M, 2023, 'Trends in illicit drug use and their association with HIV transmission risks from behavioural surveillance of Australian gay and bisexual men', Drug and Alcohol Review, 43, pp. 539 - 550, http://dx.doi.org/10.1111/dar.13781

Chan C; Holt M; Broady TR; Traeger M; Mao L; Grulich AE; Prestage G; MacGibbon J; Rule J; Bavinton B, 2023, 'Trends in Testing and Self-Reported Diagnoses of Sexually Transmitted Infections in Gay and Bisexual Men in Australia, 2017-2021: Analysis of National Behavioural Surveillance Surveys', Sexually Transmitted Diseases, http://dx.doi.org/10.1097/olq.0000000000001870

Holt M; Chan C; Broady TR; MacGibbon J; Mao L; Smith AKJ; Rule J; Bavinton BR, 2023, 'Variations in HIV Prevention Coverage in Subpopulations of Australian Gay and Bisexual Men, 2017–2021: Implications for Reducing Inequities in the Combination Prevention Era', AIDS and Behavior, 28, pp. 1469 - 1484, http://dx.doi.org/10.1007/s10461-023-04172-3

Broady TR; Chan C; Macgibbon J; Mao L; Prestage G; Clifton B; Paynter H; Bavinton BR; Holt M, 2023, 'Changing Characteristics of HIV-Positive Gay and Bisexual Men's Relationships in the Era of Biomedical Prevention', Journal of Acquired Immune Deficiency Syndromes, 94, pp. 10 - 17, http://dx.doi.org/10.1097/QAI.0000000000003224

Smith AKJ; Davis MDM; MacGibbon J; Broady TR; Ellard J; Rule J; Cook T; Duck-Chong E; Holt M; Newman CE, 2023, 'Engaging Stigmatised Communities in Australia with Digital Health Systems: Towards Data Justice in Public Health', Sexuality Research and Social Policy, 20, pp. 1220 - 1231, http://dx.doi.org/10.1007/s13178-023-00791-6

MacGibbon J; Cornelisse VJ; Smith AKJ; Broady TR; Hammoud MA; Bavinton BR; Heath-Paynter D; Vaughan M; Wright EJ; Holt M; Hammoud M, 2023, 'Mpox (monkeypox) knowledge, concern, willingness to change behaviour, and seek vaccination: results of a national cross-sectional survey.', Sex Health, 20, pp. 403 - 410, http://dx.doi.org/10.1071/SH23047

MacGibbon J; Bavinton BR; Broady TR; Ellard J; Murphy D; Calabrese SK; Kalwicz DA; Heath-Paynter D; Molyneux A; Power C; Heslop A; de Wit J; Holt M, 2023, 'Corrigendum to: Familiarity with, perceived accuracy of, and willingness to rely on Undetectable=Untransmittable (U=U) among gay and bisexual men in Australia: results of a national cross-sectional survey', Sexual health, 20, pp. 373 - 373, http://dx.doi.org/10.1071/SH23050_CO

MacGibbon J; Bavinton B; Broady T; Ellard J; Murphy D; Calabrese SK; Kalwicz DA; Heath-Paynter D; Molyneux A; Power C; Heslop A; de Wit J; Holt M, 2023, 'Familiarity with, perceived accuracy of, and willingness to rely on Undetectable=Untransmittable (U=U) among gay and bisexual men in Australia: results of a national cross-sectional survey', Sexual Health, 20, pp. 211 - 222, http://dx.doi.org/10.1071/SH23050

Holt M; MacGibbon J; Smith AKJ; Broady TR; Davis MDM; Newman CE, 2023, 'Knowledge of Australia's My Health Record and factors associated with opting out: Results from a national survey of the Australian general population and communities affected by HIV and sexually transmissible infections.', PLOS Digit Health, 2, pp. e0000200, http://dx.doi.org/10.1371/journal.pdig.0000200

MacGibbon J; Bavinton BR; Drysdale K; Murphy D; Broady TR; Kolstee J; Molyneux A; Power C; Paynter H; de Wit J; Holt M, 2022, 'Explicit Relationship Agreements and HIV Pre-exposure Prophylaxis Use by Gay and Bisexual Men in Relationships', Archives of Sexual Behavior, 52, pp. 761 - 771, http://dx.doi.org/10.1007/s10508-022-02382-9

Holt M; Chan C; Broady TR; Mao L; MacGibbon J; Rule J; Wilcock B; Prestage G; Bavinton BR, 2022, 'Adjusting Behavioural Surveillance and Assessing Disparities in the Impact of COVID-19 on Gay and Bisexual Men’s HIV-Related Behaviour in Australia', AIDS and Behavior, 27, pp. 518 - 534, http://dx.doi.org/10.1007/s10461-022-03788-1

Holt M; MacGibbon J; Bavinton B; Broady T; Clackett S; Ellard J; Kolstee J; Molyneux A; Murphy D; Power C; de Wit J, 2022, 'COVID-19 Vaccination Uptake and Hesitancy in a National Sample of Australian Gay and Bisexual Men', AIDS and Behavior, 26, pp. 2531 - 2538, http://dx.doi.org/10.1007/s10461-022-03603-x

Kolstee J; MacGibbon J; Prestage G; Clackett S; Paynter H; Bavinton BR; Broady TR; Ellard J; Murphy DA; de Wit J; Power C; Holt M, 2022, 'Changing Attitudes Towards Condoms Among Australian Gay and Bisexual Men in the PrEP Era: An Analysis of Repeated National Online Surveys 2011-2019', AIDS Education and Prevention, 34, pp. 453 - 466, http://dx.doi.org/10.1521/aeap.2022.34.6.453

Bavinton BR; Hammoud MA; Holt M; Saxton P; Bourne A; MacGibbon J; Jin F; Maher L; Prestage GP, 2021, 'Changes in Sexual Behaviour Following PrEP Initiation Among Australian Gay and Bisexual Men in Relationships: Results from a Prospective Observational Study.', AIDS Behav, http://dx.doi.org/10.1007/s10461-021-03232-w

Holt M; MacGibbon J; Bear B; Lea T; Kolstee J; Crawford D; Murphy D; Power C; Ellard J; de Wit J, 2021, 'Trends in Belief That HIV Treatment Prevents Transmission Among Gay and Bisexual Men in Australia: Results of National Online Surveys 2013-2019.', AIDS Educ Prev, 33, pp. 62 - 72, http://dx.doi.org/10.1521/aeap.2021.33.1.62

MacGibbon J; Lea T; Ellard J; Murphy D; Kolstee J; Power C; Crawford D; Bear B; de Wit J; Holt M, 2020, 'Access to subsidised healthcare affects HIV pre-exposure prophylaxis (PrEP) uptake among gay and bisexual men in Australia', JAIDS Journal of Acquired Immune Deficiency Syndromes, Publish Ahead of Print, http://dx.doi.org/10.1097/qai.0000000000002572

MacGibbon J; Minichiello V; Prestage G; Bell S; Cox C; Donovan B; Callander D, 2020, 'How Male Sex Workers and Their Clients Shifted from Reluctance About HIV Pre-exposure Prophylaxis to Advocating for Its Use: A Longitudinal Mixed Methods Study', AIDS and Behavior, 24, pp. 782 - 790, http://dx.doi.org/10.1007/s10461-019-02618-1

MacGibbon J; Broady T; Drysdale K; Bavinton B; Lee E; Mao L; Prestage G; Holt M, 2020, 'Gay Men’s Relationship Agreements in the Era of Pre-exposure Prophylaxis: An Analysis of Australian Behavioural Surveillance Data', AIDS and Behavior, 24, pp. 1389 - 1399, http://dx.doi.org/10.1007/s10461-019-02737-9

Holt M; Lee E; Lea T; Bavinton B; Broady T; Mao L; MacGibbon J; Keen P; Murphy D; Bear B; Crawford D; Ellard J; Kolstee J; Power C; Prestage G; Grulich A; Guy R; de Wit J, 2020, 'HIV pre-exposure prophylaxis cascades to assess implementation in Australia: results from repeated, national behavioural surveillance of gay and bisexual men, 2014-2018', JAIDS Journal of Acquired Immune Deficiency Syndromes, pp. 1 - 1, http://dx.doi.org/10.1097/qai.0000000000002243

Conference Posters

Chan C; MacGibbon J; Holt M; Gray J; Gordon T; Mackie B; Costello J; Bavinton B, 2026, 'Non-daily PrEP users have lower HIV prevention-effective adherence than daily PrEP users: a cross-sectional study of gay, bisexual and other men who have sex with men in Australia 2025', Rio de Janeiro, presented at AIDS2026, Rio de Janeiro, 26 July 2026 - 31 July 2026

MacGibbon J; Newham B; Cogle A; Holt M, 2026, 'Australia's first free national HIV self-testing service attracts high proportions of overseas born, suburban, and regional residents not covered by public health insurance', Rio de Janeiro, presented at AIDS 2026, the 26th International AIDS Conference, Rio de Janeiro, 26 July 2026 - 31 August 2026

Chan C; MacGibbon J; Holt M; Gray J; Gordon T; Molyneux A; Broady T; Mackie B; Costello J; Bavinton B, 2026, 'HIV prevention-effective adherence was lower among event-driven PrEP users compared to daily PrEP users: a cross-sectional study of gay, bisexual and other men who have sex with men in Australia 2025', Tokyo, presented at Asia-Pacific AIDS and Coinfection Conference 2026, Tokyo, 18 June 2026 - 20 June 2026

Chan C; Holt M; King J; Broady T; Smith AKJ; MacGibbon J; Mao L; Wilcock B; Bavinton B, 2024, 'Accounting for biomedical HIV prevention in measuring HIV risk: an analysis of national HIV diagnoses and behavioural surveillance among men who have sex with men in Australia 2012-2022', Sydney, Australia, presented at Australasian HIV&AIDS Conference 2024, Sydney, Australia, 16 September 2024 - 18 September 2024

MacGibbon J; Holt M; Broady TR; Calabrese SK; Smith A; Yu S; Murphy D; Heath-Paynter H; Clackett S; Gordon T; Ellard J; Heslop A; Molyneux A; de Wit J; Bavinton BR, 2024, 'Factors affecting prevention-effective adherence to HIV pre-exposure prophylaxis (PrEP) among Australian gay and bisexual men: Results from the PrEPARE Project 2023', Munich, Germany, presented at AIDS 2024, the 25th International AIDS Conference, Munich, Germany, 22 July 2024 - 26 July 2024

Chan C; Holt M; King J; Broady T; Smith AKJ; MacGibbon J; Mao L; Wilcock B; Bavinton B, 2024, 'Moving beyond condomless sex as an indicator of HIV risk: an analysis of national HIV diagnoses and behavioural surveillance among men who have sex with men in Australia 2012-2022', presented at Asia-Pacific AIDS and Coinfection Conference, 27 June 2024 - 29 June 2024

MacGibbon J; Bavinton B; Broady T; de Wit J; Kolstee J; Molyneux A; Murphy D; Power C; Heath-Paynter D; Holt M, 2023, 'Familiarity with, perceived accuracy of, and willingness to rely on U=U among Australian gay and bisexual men: results from the PrEPARE Project 2021', Brisbane, Australia, presented at IAS Conference on HIV Science, Brisbane, Australia, 23 July 2023 - 26 March 2023

Holt M; Broady T; Chan C; MacGibbon J; Mao L; Rule J; Whatley P; Bavinton B, 2023, 'Increasing prevention coverage among Australian gay and bisexual men but elevated risk among younger and bisexual men: analysis of national behavioural surveillance data 2017-21', Brisbane, presented at IAS Conference on HIV Science, Brisbane, 23 July 2023 - 26 July 2023

Chan C; Holt M; MacGibbon J; Mao L; Rule J; Paytner H; Bavinton B, 2023, 'Gay and bisexual men not on PrEP in Australia are increasingly choosing sexual partners based on their partner’s PrEP use and viral load', Brisbane, presented at IAS Conference on HIV Science, Brisbane, 23 July 2023 - 26 July 2023

MacGibbon J; Cornelisse V; Smith AK; Broady T; Hammoud M; Bavinton B; Heath-Paynter D; Vaughan M; Wright E; Holt M, 2023, 'Mpox knowledge, concern, willingness to change behaviour, and seek vaccination in Australia: results of a national cross-sectional survey', Brisbane, Australia, presented at IAS Conference on HIV Science, Brisbane, Australia, 23 July 2023 - 26 July 2023

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