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Copper intrauterine device increases vaginal concentrations of inflammatory anaerobes and depletes lactobacilli compared to hormonal options in a randomized trial.
Published in:
Nature Communications, 2023, v. 14, n. 1, p. 1, doi. 10.1038/s41467-023-36002-4
By:
- Brown, Bryan P.;
- Feng, Colin;
- Tanko, Ramla F.;
- Jaumdally, Shameem Z.;
- Bunjun, Rubina;
- Dabee, Smritee;
- Happel, Anna-Ursula;
- Gasper, Melanie;
- Nyangahu, Donald D.;
- Onono, Maricianah;
- Nair, Gonasagrie;
- Palanee-Phillips, Thesla;
- Scoville, Caitlin W.;
- Heller, Kate;
- Baeten, Jared M.;
- Bosinger, Steven E.;
- Burgener, Adam;
- Passmore, Jo-Ann S.;
- Heffron, Renee;
- Jaspan, Heather B.
Publication type:
Article
An open‐label, randomized crossover study to evaluate the acceptability and preference for contraceptive options in female adolescents, 15 to 19 years of age in Cape Town, as a proxy for HIV prevention methods (UChoose).
Published in:
Journal of the International AIDS Society, 2020, v. 23, n. 10, p. 1, doi. 10.1002/jia2.25626
By:
- Gill, Katherine;
- Happel, Anna‐Ursula;
- Pidwell, Tanya;
- Mendelsohn, Andrea;
- Duyver, Menna;
- Johnson, Leigh;
- Meyer, Landon;
- Slack, Catherine;
- Strode, Ann;
- Mendel, Eve;
- Fynn, Lauren;
- Wallace, Melissa;
- Spiegel, Hans;
- Jaspan, Heather;
- Passmore, Jo‐Ann;
- Hosek, Sybil;
- Smit, Dionne;
- Rinehart, Alex;
- Bekker, Linda‐Gail
Publication type:
Article
Comparison of Female Genital Tract Cytokine and Microbiota Signatures Induced by Initiation of Intramuscular DMPA and NET-EN Hormonal Contraceptives - a Prospective Cohort Analysis.
Published in:
Frontiers in Immunology, 2021, v. 12, p. 1, doi. 10.3389/fimmu.2021.760504
By:
- Dabee, Smritee;
- Tanko, Ramla F.;
- Brown, Bryan P.;
- Bunjun, Rubina;
- Balle, Christina;
- Feng, Colin;
- Konstantinus, Iyaloo N.;
- Jaumdally, Shameem Z.;
- Onono, Maricianah;
- Nair, Gonasagrie;
- Palanee-Phillips, Thesla;
- Gill, Katherine;
- Baeten, Jared M.;
- Bekker, Linda-Gail;
- Passmore, Jo-Ann S.;
- Heffron, Renee;
- Jaspan, Heather B.;
- Happel, Anna-Ursula
Publication type:
Article
Bacille Calmette-Guérin Vaccine Strain Modulates the Ontogeny of Both Mycobacterial-Specific and Heterologous T Cell Immunity to Vaccination in Infants.
Published in:
Frontiers in Immunology, 2019, p. 1, doi. 10.3389/fimmu.2019.02307
By:
- Kiravu, Agano;
- Osawe, Sophia;
- Happel, Anna-Ursula;
- Nundalall, Trishana;
- Wendoh, Jerome;
- Beer, Sophie;
- Dontsa, Nobomi;
- Alinde, Olatogni Berenice;
- Mohammed, Sikiratu;
- Datong, Pam;
- Cameron, D. William;
- Rosenthal, Kenneth;
- Abimiku, Alash'le;
- Jaspan, Heather B.;
- Gray, Clive M.
Publication type:
Article
Testing the regulatory framework in South Africa - a single-blind randomized pilot trial of commercial probiotic supplementation to standard therapy in women with bacterial vaginosis.
Published in:
2020
By:
- Happel, Anna-Ursula;
- Singh, Ravesh;
- Mitchev, Nireshni;
- Mlisana, Koleka;
- Jaspan, Heather B.;
- Barnabas, Shaun L.;
- Passmore, Jo-Ann S.
Publication type:
journal article
In Silico Characterisation of Putative Prophages in Lactobacillaceae Used in Probiotics for Vaginal Health.
Published in:
Microorganisms, 2022, v. 10, n. 2, p. N.PAG, doi. 10.3390/microorganisms10020214
By:
- Happel, Anna-Ursula;
- Kullin, Brian R.;
- Gamieldien, Hoyam;
- Jaspan, Heather B.;
- Varsani, Arvind;
- Martin, Darren;
- Passmore, Jo-Ann S.;
- Froissart, Rémy
Publication type:
Article
Relationship between the Oral and Vaginal Microbiota of South African Adolescents with High Prevalence of Bacterial Vaginosis.
Published in:
Microorganisms, 2020, v. 8, n. 7, p. 1004, doi. 10.3390/microorganisms8071004
By:
- Balle, Christina;
- Esra, Rachel;
- Havyarimana, Enock;
- Jaumdally, Shameem Z.;
- Lennard, Katie;
- Konstantinus, Iyaloo N.;
- Barnabas, Shaun L.;
- Happel, Anna-Ursula;
- Gill, Katherine;
- Pidwell, Tanya;
- Lingappa, Jairam R.;
- Gamieldien, Hoyam;
- Bekker, Linda-Gail;
- Passmore, Jo-Ann S.;
- Jaspan, Heather B.
Publication type:
Article
Probiotics for vaginal health in South Africa: what is on retailers' shelves?
Published in:
2017
By:
- Happel, Anna-Ursula;
- Jaumdally, Shameem Z.;
- Pidwell, Tanya;
- Cornelius, Tracy;
- Jaspan, Heather B.;
- Froissart, Remy;
- Barnabas, Shaun L.;
- Passmore, Jo-Ann S.
Publication type:
journal article
Considerations for Choosing Soluble Immune Markers to Determine Safety of Novel Vaginal Products.
Published in:
Frontiers in Reproductive Health, 2022, v. 4, p. 1, doi. 10.3389/frph.2022.899277
By:
- Happel, Anna-Ursula;
- Sivro, Aida;
- Liebenberg, Lenine;
- Passmore, Jo Ann;
- Mitchell, Caroline M.
Publication type:
Article
Systems Analysis Reveals Contraceptive-Induced Alteration of Cervicovaginal Gene Expression in a Randomized Trial.
Published in:
Frontiers in Reproductive Health, 2022, v. 4, p. 1, doi. 10.3389/frph.2022.781687
By:
- Balle, Christina;
- Gupta, Prachi M.;
- Tharp, Gregory K.;
- Nelson, Sydney A.;
- Konstantinus, Iyaloo N.;
- Lennard, Katie;
- Jaumdally, Shameem Z.;
- Happel, Anna-Ursula;
- Barnabas, Shaun L.;
- Gill, Katherine;
- Bekker, Linda-Gail;
- Passmore, Jo-Ann S.;
- Jaspan, Heather B.;
- Bosinger, Steven E.
Publication type:
Article
Cervicovaginal Human Papillomavirus Genomes, Microbiota Composition and Cytokine Concentrations in South African Adolescents.
Published in:
Viruses (1999-4915), 2023, v. 15, n. 3, p. 758, doi. 10.3390/v15030758
By:
- Happel, Anna-Ursula;
- Balle, Christina;
- Havyarimana, Enock;
- Brown, Bryan;
- Maust, Brandon S.;
- Feng, Colin;
- Yi, Byung H.;
- Gill, Katherine;
- Bekker, Linda-Gail;
- Passmore, Jo-Ann S.;
- Jaspan, Heather B.;
- Varsani, Arvind
Publication type:
Article
Presence and Persistence of Putative Lytic and Temperate Bacteriophages in Vaginal Metagenomes from South African Adolescents.
Published in:
Viruses (1999-4915), 2021, v. 13, n. 12, p. 2341, doi. 10.3390/v13122341
By:
- Happel, Anna-Ursula;
- Balle, Christina;
- Maust, Brandon S.;
- Konstantinus, Iyaloo N.;
- Gill, Katherine;
- Bekker, Linda-Gail;
- Froissart, Rémy;
- Passmore, Jo-Ann;
- Karaoz, Ulas;
- Varsani, Arvind;
- Jaspan, Heather
Publication type:
Article
The Vaginal Virome—Balancing Female Genital Tract Bacteriome, Mucosal Immunity, and Sexual and Reproductive Health Outcomes?
Published in:
Viruses (1999-4915), 2020, v. 12, n. 8, p. 832, doi. 10.3390/v12080832
By:
- Happel, Anna-Ursula;
- Varsani, Arvind;
- Balle, Christina;
- Passmore, Jo-Ann;
- Jaspan, Heather
Publication type:
Article
Impact of Hormonal Contraceptives on Cervical T-helper 17 Phenotype and Function in Adolescents: Results from a Randomized, Crossover Study Comparing Long-acting Injectable Norethisterone Oenanthate (NET-EN), Combined Oral Contraceptive Pills, and...
Published in:
Clinical Infectious Diseases, 2020, v. 71, n. 7, p. e76, doi. 10.1093/cid/ciz1063
By:
- Konstantinus, Iyaloo N.;
- Balle, Christina;
- Jaumdally, Shameem Z.;
- Galmieldien, Hoyam;
- Pidwell, Tanya;
- Masson, Lindi;
- Tanko, Ramla F.;
- Happel, Anna-Ursula;
- Sinkala, Musalula;
- Myer, Landon;
- Bosinger, Steven E.;
- Gill, Katherine;
- Bekker, Linda-Gail;
- Jaspan, Heather B.;
- Passmore, Jo-Ann S.
Publication type:
Article
T-SPOT.TB Reactivity in Southern African Children With and Without in Utero Human Immunodeficiency Virus Exposure.
Published in:
Clinical Infectious Diseases, 2023, v. 77, n. 8, p. 1133, doi. 10.1093/cid/ciad356
By:
- Iwase, Saori C;
- Edlefsen, Paul T;
- Bhebhe, Lynnette;
- Motsumi, Kesego;
- Moyo, Sikhulile;
- Happel, Anna-Ursula;
- Shao, Danica;
- Mmasa, Nicholas;
- Schenkel, Sara;
- Gasper, Melanie A;
- Dubois, Melanie;
- Files, Megan A;
- Seshadri, Chetan;
- Duffy, Fergal;
- Aitchison, John;
- Netea, Mihai G;
- Jao, Jennifer;
- Cameron, Donald W;
- Gray, Clive M;
- Jaspan, Heather B
Publication type:
Article
Update on the Impact of Depot Medroxyprogesterone Acetate on Vaginal Mucosal Endpoints and Relevance to Sexually Transmitted Infections.
Published in:
Current HIV/AIDS Reports, 2023, v. 20, n. 4, p. 251, doi. 10.1007/s11904-023-00662-0
By:
- Dabee, Smritee;
- Balle, Christina;
- Onono, Maricianah;
- Innes, Steve;
- Nair, Gonasagrie;
- Palanee-Phillips, Thesla;
- Burgener, Adam D.;
- Bosinger, Steven E.;
- Passmore, Jo-Ann S.;
- Heffron, Renee;
- Jaspan, Heather;
- Happel, Anna-Ursula
Publication type:
Article
Bifidobacterium infantis supplementation versus placebo in early life to improve immunity in infants exposed to HIV: a protocol for a randomized trial.
Published in:
BMC Complementary Medicine & Therapies, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12906-023-04208-0
By:
- Happel, Anna-Ursula;
- Rametse, Lerato;
- Perumaul, Brandon;
- Diener, Christian;
- Gibbons, Sean M.;
- Nyangahu, Donald D.;
- Donald, Kirsten A.;
- Gray, Clive;
- Jaspan, Heather B.
Publication type:
Article
IMPACT OF THE INTRAUTERINE HIV EXPOSURE ON THE INFANTS VIRUS ANTIBODY REPERTOIRE.
Published in:
Topics in Antiviral Medicine, 2023, v. 31, n. 2, p. 120
By:
- Gachogo, Rachael;
- Happel, Anna-Ursula;
- Alinde, Berenice;
- Gray, Clive M.;
- Jaspan, Heather;
- Dzanibe, Sonwabile
Publication type:
Article
Future of Probiotics and Prebiotics and the Implications for Early Career Researchers.
Published in:
Frontiers in Microbiology, 2020, v. 11, p. 1, doi. 10.3389/fmicb.2020.01400
By:
- Spacova, Irina;
- Dodiya, Hemraj B.;
- Happel, Anna-Ursula;
- Strain, Conall;
- Vandenheuvel, Dieter;
- Wang, Xuedan;
- Reid, Gregor
Publication type:
Article
Contraceptive effects on the cervicovaginal microbiome: Recent evidence including randomized trials.
Published in:
American Journal of Reproductive Immunology, 2023, v. 90, n. 5, p. 1, doi. 10.1111/aji.13785
By:
- Balle, Christina;
- Happel, Anna‐Ursula;
- Heffron, Renee;
- Jaspan, Heather B.
Publication type:
Article
Antimicrobial and inflammatory properties of South African clinical Lactobacillus isolates and vaginal probiotics.
Published in:
Scientific Reports, 2019, v. 9, n. 1, p. 1, doi. 10.1038/s41598-018-38253-4
By:
- Chetwin, Emily;
- Manhanzva, Monalisa T.;
- Abrahams, Andrea G.;
- Froissart, Remy;
- Gamieldien, Hoyam;
- Jaspan, Heather;
- Jaumdally, Shameem Z.;
- Barnabas, Shaun L.;
- Dabee, Smritee;
- Happel, Anna-Ursula;
- Bowers, Desiree;
- Davids, Lester;
- Passmore, Jo-Ann S.;
- Masson, Lindi
Publication type:
Article
Defining characteristics of genital health in South African adolescent girls and young women at high risk for HIV infection.
Published in:
PLoS ONE, 2019, v. 14, n. 4, p. 1, doi. 10.1371/journal.pone.0213975
By:
- Dabee, Smritee;
- Barnabas, Shaun L.;
- Lennard, Katie S.;
- Jaumdally, Shameem Z.;
- Gamieldien, Hoyam;
- Balle, Christina;
- Happel, Anna-Ursula;
- Murugan, Brandon D.;
- Williamson, Anna-Lise;
- Mkhize, Nonhlanhla;
- Dietrich, Janan;
- Lewis, David A.;
- Chiodi, Francesca;
- Hope, Thomas J.;
- Shattock, Robin;
- Gray, Glenda;
- Bekker, Linda-Gail;
- Jaspan, Heather B.;
- Passmore, Jo-Ann S.
Publication type:
Article
The Effect of Contraception on Genital Cytokines in Women Randomized to Copper Intrauterine Device, Depot Medroxyprogesterone Acetate, or Levonorgestrel Implant.
Published in:
Journal of Infectious Diseases, 2022, v. 226, n. 5, p. 907, doi. 10.1093/infdis/jiac084
By:
- Tanko, Ramla F;
- Bunjun, Rubina;
- Dabee, Smritee;
- Jaumdally, Shameem Z;
- Onono, Maricianah;
- Nair, Gonasagrie;
- Palanee-Phillips, Thesla;
- Harryparsad, Rushil;
- Happel, Anna Ursula;
- Gamieldien, Hoyam;
- Qumbelo, Yamkela;
- Sinkala, Musalula;
- Scoville, Caitlin W;
- Heller, Kate;
- Baeten, Jared M;
- Bosinger, Steven E;
- Burgener, Adam;
- Heffron, Renee;
- Jaspan, Heather B;
- Passmore, Jo Ann S
Publication type:
Article
Exploring potential of vaginal Lactobacillus isolates from South African women for enhancing treatment for bacterial vaginosis.
Published in:
PLoS Pathogens, 2020, v. 16, n. 6, p. 1, doi. 10.1371/journal.ppat.1008559
By:
- Happel, Anna-Ursula;
- Kullin, Brian;
- Gamieldien, Hoyam;
- Wentzel, Nicole;
- Zauchenberger, Chambrez Z.;
- Jaspan, Heather B.;
- Dabee, Smritee;
- Barnabas, Shaun L.;
- Jaumdally, Shameem Z.;
- Dietrich, Janan;
- Gray, Glenda;
- Bekker, Linda-Gail;
- Froissart, Remy;
- Passmore, Jo-Ann S.
Publication type:
Article
Hormonal contraception alters vaginal microbiota and cytokines in South African adolescents in a randomized trial.
Published in:
Nature Communications, 2020, v. 11, n. 1, p. N.PAG, doi. 10.1038/s41467-020-19382-9
By:
- Balle, Christina;
- Konstantinus, Iyaloo N.;
- Jaumdally, Shameem Z.;
- Havyarimana, Enock;
- Lennard, Katie;
- Esra, Rachel;
- Barnabas, Shaun L.;
- Happel, Anna-Ursula;
- Moodie, Zoe;
- Gill, Katherine;
- Pidwell, Tanya;
- Karaoz, Ulas;
- Brodie, Eoin;
- Maseko, Venessa;
- Gamieldien, Hoyam;
- Bosinger, Steven E.;
- Myer, Landon;
- Bekker, Linda-Gail;
- Passmore, Jo-Ann S.;
- Jaspan, Heather B.
Publication type:
Article

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