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2025 Journal Article Spatial multilevel analysis of individual, household, and community factors associated with COVID-19 vaccine hesitancy in the Dominican RepublicKiani, Behzad, Sartorius, Benn, Martin, Beatris Mario, Cadavid Restrepo, Angela, Mayfield, Helen J., Paulino, Cecilia Then, Jarolim, Petr, De St Aubin, Micheal, Ramm, Ronald Skews, Dumas, Devan, Garnier, Salome, Etienne, Marie Caroline, Peña, Farah, Abdalla, Gabriela, Kucharski, Adam, Duke, William, Baldwin, Margaret, Henríquez, Bernarda, de la Cruz, Lucia, Nilles, Eric J. and Lau, Colleen L. (2025). Spatial multilevel analysis of individual, household, and community factors associated with COVID-19 vaccine hesitancy in the Dominican Republic. Scientific Reports, 15 (1) 11203, 11203. doi: 10.1038/s41598-025-94653-3 |
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2025 Journal Article Reactive case detection can improve the efficiency of lymphatic filariasis surveillance compared to random sampling, Samoa 2023Mayfield, Helen J., Sartorius, Benn, McLure, Angus, Curtis, Stephanie J., Mario Martin, Beatris, Sheridan, Sarah, Thomsen, Robert, Tofaeono-Pifeleti, Rossana, Viali, Satupaitea, Graves, Patricia M. and Lau, Colleen L. (2025). Reactive case detection can improve the efficiency of lymphatic filariasis surveillance compared to random sampling, Samoa 2023. PLOS Neglected Tropical Diseases, 19 (7) e0012622. doi: 10.1371/journal.pntd.0012622 |
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2025 Journal Article Geospatial analysis of leptospirosis clusters and risk factors in two provinces of the Dominican RepublicMario Martin, Beatris, Sartorius, Benn, Mayfield, Helen J., Cadavid Restrepo, Angela M., Kiani, Behzad, Then Paulino, Cecilia J., Etienne, Marie Caroline, Skewes-Ramm, Ronald, de St. Aubin, Michael, Dumas, Devan, Garnier, Salomé, Duke, William, Peña, Farah, Abdalla, Gabriela, de la Cruz, Lucia, Henríquez, Bernarda, Baldwin, Margaret, Kucharski, Adam, Nilles, Eric J. and Lau, Colleen L. (2025). Geospatial analysis of leptospirosis clusters and risk factors in two provinces of the Dominican Republic. PLOS Neglected Tropical Diseases, 19 (6) e0013103, e0013103. doi: 10.1371/journal.pntd.0013103 |
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2025 Journal Article Progression of lymphatic filariasis antigenaemia and microfilaraemia over 4.5 years in antigen-positive individuals, Samoa 2019-2023Mayfield, Helen J., Sartorius, Benn, Muttucumaru, Ramona, Sheridan, Sarah, Howlett, Maddison, Martin, Beatris Mario, Hedtke, Shannon M., Field, Emma, Thomsen, Robert, Viali, Satupaitea, Graves, Patricia M. and Lau, Colleen L. (2025). Progression of lymphatic filariasis antigenaemia and microfilaraemia over 4.5 years in antigen-positive individuals, Samoa 2019-2023. International Journal of Infectious Diseases, 155 107891, 107891-155. doi: 10.1016/j.ijid.2025.107891 |
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2025 Journal Article Integrated serological surveillance for neglected tropical diseases, vaccine-preventable diseases, and arboviruses in Samoa, 2018Lawford, Harriet L. S., Mayfield, Helen J., Sam, Filipina Amosa-Lei, Viali, Satupaitea, Kamu, Tito, Thomsen, Robert and Lau, Colleen L. (2025). Integrated serological surveillance for neglected tropical diseases, vaccine-preventable diseases, and arboviruses in Samoa, 2018. Scientific Reports, 15 (1) 12667, 12667. doi: 10.1038/s41598-025-96769-y |
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2025 Journal Article Spatial prediction of immunity gaps during a pandemic to inform decision making: A geostatistical case study of COVID-19 in Dominican RepublicRestrepo, Angela Cadavid, Martin, Beatris Mario, Mayfield, Helen J., Paulino, Cecilia Then, de St. Aubin, Michael, Duke, William, Jarolim, Petr, Oasan, Timothy, Gutierrez, Emily Zielinski, Ramm, Ronald Skewes, Dumas, Devan, Garnier, Salome, Etienne, Marie Caroline, Pena, Farah, Abdalla, Gabriela, Lopez, Beatriz, de la Cruz, Lucia, Henriquez, Bernarda, Baldwin, Margaret, Kucharski, Adam, Sartorius, Benn, Nilles, Eric J. and Lau, Colleen L. (2025). Spatial prediction of immunity gaps during a pandemic to inform decision making: A geostatistical case study of COVID-19 in Dominican Republic. Tropical Medicine and International Health, 30 (5), 382-392. doi: 10.1111/tmi.14094 |
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2025 Journal Article A study protocol for developing a spatial vulnerability index for infectious diseases of poverty in the Caribbean regionKiani, Behzad, Mario Martin, Beatris, Cadavid Restrepo, Angela, Mayfield, Helen J., Skinner, Eloise, Karina Maldonado Alcaíno, Ana, Nilles, Eric J., Lau, Colleen L. and Sartorius, Benn (2025). A study protocol for developing a spatial vulnerability index for infectious diseases of poverty in the Caribbean region. Global Health Action, 18 (1) 2461867, 2461867-1. doi: 10.1080/16549716.2025.2461867 |
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2025 Journal Article Sensitivity of anti-filarial antibodies for lymphatic filariasis surveillance: Insights from a serological survey in Samoa in 2018Lawford, Harriet L. S., Sartorius, Benn, Mayfield, Helen J., Sam, Filipina Amosa-Lei, Viali, Satupaitea, Kamu, Tito, Thomsen, Robert and Lau, Colleen L. (2025). Sensitivity of anti-filarial antibodies for lymphatic filariasis surveillance: Insights from a serological survey in Samoa in 2018. PLoS Neglected Tropical Diseases, 19 (1) e0012835, 1-19. doi: 10.1371/journal.pntd.0012835 |
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2025 Journal Article Recurrence of microfilaraemia after triple-drug therapy for lymphatic filariasis in Samoa: recrudescence or reinfection?Mayfield, Helen J., Muttucumaru, Ramona, Sartorius, Benn, Sheridan, Sarah, Ward, Selina, Martin, Beatris Mario, Hedtke, Shannon M., Thomsen, Robert, Viali, Satupaitea, Fatupaito, Glen, Lau, Colleen L. and Graves, Patricia M. (2025). Recurrence of microfilaraemia after triple-drug therapy for lymphatic filariasis in Samoa: recrudescence or reinfection?. International Journal of Infectious Diseases, 152 107809, 1-7. doi: 10.1016/j.ijid.2025.107809 |
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2024 Journal Article Seroepidemiology of human leptospirosis in the Dominican Republic: A multistage cluster survey, 2021Nilles, Eric J., Paulino, Cecilia Then, Galloway, Renee, de St. Aubin, Michael, Mayfield, Helen J., Cadavid Restrepo, Angela, Dumas, Devan, Garnier, Salome, Etienne, Marie Caroline, Duke, William, Peña, Farah, Iihoshi, Naomi, Abdalla, Gabriela, Lopez, Beatriz, de la Cruz, Lucia, Henríquez, Bernarda, Durski, Kara, Baldwin, Margaret, Loevinsohn, Gideon, Rees, Eleanor M., Martin, Beatris, Sartorius, Benn, Skewes-Ramm, Ronald, Gutiérrez, Emily Zielinski, Kucharski, Adam and Lau, Colleen L. (2024). Seroepidemiology of human leptospirosis in the Dominican Republic: A multistage cluster survey, 2021. PLoS Neglected Tropical Diseases, 18 (12) e0012463, 1-17. doi: 10.1371/journal.pntd.0012463 |
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2024 Journal Article Epidemiology of lymphatic filariasis antigen and microfilaria in Samoa, 2019: 7–9 months post triple-drug mass administrationMayfield, Helen J., Lawford, Harriet, Sartorius, Benn, Graves, Patricia M., Sheridan, Sarah, Kearns, Therese, Hedtke, Shannon M., Gass, Katherine, Naseri, Take, Thomsen, Robert and Lau, Colleen L. (2024). Epidemiology of lymphatic filariasis antigen and microfilaria in Samoa, 2019: 7–9 months post triple-drug mass administration. Tropical Medicine and Infectious Disease, 9 (12) 311, 1-13. doi: 10.3390/tropicalmed9120311 |
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2024 Journal Article Chikungunya outbreak risks after the 2014 outbreak, Dominican RepublicLoevinsohn, Gideon, Then Paulino, Cecilia, Spring, Jessica, Hughes, Holly R., Cadavid Restrepo, Angela, Mayfield, Helen, de St. Aubin, Michael, Laven, Janeen, Panella, Amanda, Duke, William, Etienne, Marie Caroline, Abdalla, Gabriela, Garnier, Salome, Iihoshi, Naomi, Lopez, Beatriz, de la Cruz, Lucia, Henríquez, Bernarda, Baldwin, Margaret, Peña, Farah, Kucharski, Adam J., Vasquez, Marietta, Zielinski Gutiérrez, Emily, Brault, Aaron C., Skewes-Ramm, Ronald, Lau, Colleen L. and Nilles, Eric J. (2024). Chikungunya outbreak risks after the 2014 outbreak, Dominican Republic. Emerging Infectious Diseases, 30 (12), 2679-2683. doi: 10.3201/eid3012.240824 |
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2024 Journal Article Molecular xenomonitoring as an indicator of microfilaraemia prevalence for lymphatic filariasis in Samoa in 2019Howlett, Maddison, Mayfield, Helen J., McPherson, Brady, Rigby, Lisa, Thomsen, Robert, Williams, Steven A., Pilotte, Nils, Hedtke, Shannon M., Graves, Patricia M., Kearns, Therese, Naseri, Take, Sheridan, Sarah, McLure, Angus and Lau, Colleen L. (2024). Molecular xenomonitoring as an indicator of microfilaraemia prevalence for lymphatic filariasis in Samoa in 2019. Parasites and Vectors, 17 (1) 382, 382. doi: 10.1186/s13071-024-06463-7 |
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2024 Journal Article Using health literacy principles to improve understanding of evolving evidence in health emergencies: optimisation and evaluation of a COVID-19 vaccination risk-benefit calculatorBonner, Carissa, Taba, Melody, Fajardo, Michael Anthony, Batcup, Carys, Newell, Ben R., Li, Amy X., Mayfield, Helen J., Lau, Colleen L. and Litt, John C.B. (2024). Using health literacy principles to improve understanding of evolving evidence in health emergencies: optimisation and evaluation of a COVID-19 vaccination risk-benefit calculator. Vaccine, 42 (24) 126296, 126296. doi: 10.1016/j.vaccine.2024.126296 |
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2024 Journal Article Anti-filarial antibodies are sensitive indicators of lymphatic filariasis transmission and enable identification of high-risk populations and hotspotsLawford, Harriet, Mayfield, Helen, Sam, Filipina Amosa-Lei, Viali, Satupaitea, Kamu, Tito, Cooley, Gretchen, Simon, Ashley, Martin, Diana and Lau, Colleen L. (2024). Anti-filarial antibodies are sensitive indicators of lymphatic filariasis transmission and enable identification of high-risk populations and hotspots. International Journal of Infectious Diseases, 147 107194, 107194. doi: 10.1016/j.ijid.2024.107194 |
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2024 Journal Article Convergence of SARS-CoV-2 spike antibody levels to a population immune setpointNilles, Eric J., Roberts, Kathryn, de St Aubin, Michael, Mayfield, Helen, Restrepo, Angela Cadavid, Garnier, Salome, Abdalla, Gabriela, Etienne, Marie Caroline, Duke, William, Dumas, Devan, Jarolim, Petr, Oasan, Timothy, Peña, Farah, Lopez, Beatriz, Cruz, Lucia de la, Sanchez, Isaac Miguel, Murray, Kristy, Baldwin, Margaret, Skewes-Ramm, Ronald, Paulino, Cecilia Then, Lau, Colleen L. and Kucharski, Adam (2024). Convergence of SARS-CoV-2 spike antibody levels to a population immune setpoint. eBioMedicine, 108 105319, 105319. doi: 10.1016/j.ebiom.2024.105319 |
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2024 Journal Article Field laboratory comparison of STANDARD Q Filariasis Antigen Test (QFAT) with Bioline Filariasis Test Strip (FTS) for the detection of Lymphatic Filariasis in Samoa, 2023Scott, Jessica L., Mayfield, Helen J., Sinclair, Jane E., Martin, Beatris Mario, Howlett, Maddison, Muttucumaru, Ramona, Won, Kimberly Y., Thomsen, Robert, Viali, Satupaitea, Tofaeono-Pifeleti, Rossana, Graves, Patricia M. and Lau, Colleen L. (2024). Field laboratory comparison of STANDARD Q Filariasis Antigen Test (QFAT) with Bioline Filariasis Test Strip (FTS) for the detection of Lymphatic Filariasis in Samoa, 2023. PLoS Neglected Tropical Diseases, 18 (8) e0012386, 1-13. doi: 10.1371/journal.pntd.0012386 |
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2024 Journal Article Measuring what matters: context-specific indicators for assessing immunisation performance in Pacific Island Countries and AreasPatel, Cyra, Sargent, Ginny M., Tinessia, Adeline, Mayfield, Helen, Chateau, Dan, Ali, Akeem, Tuibeqa, Ilisapeci and Sheel, Meru (2024). Measuring what matters: context-specific indicators for assessing immunisation performance in Pacific Island Countries and Areas. PLOS Global Public Health, 4 (7) e0003068, e0003068. doi: 10.1371/journal.pgph.0003068 |
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2024 Journal Article Ongoing transmission of lymphatic filariasis in Samoa 4.5 years after one round of triple-drug mass drug administrationMayfield, Helen J., Sartorius, Benn, Sheridan, Sarah, Howlett, Maddison, Mario Martin, Beatris, Thomsen, Robert, Tofaeono-Pifeleti, Rossana, Viali, Satupaitea, Graves, Patricia M. and Lau, Colleen L. (2024). Ongoing transmission of lymphatic filariasis in Samoa 4.5 years after one round of triple-drug mass drug administration. PLoS Neglected Tropical Diseases, 18 (6) e0012236, e0012236. doi: 10.1371/journal.pntd.0012236 |
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2024 Journal Article Trust and COVID-19 vaccine hesitancy in the Dominican Republic: a national cross-sectional household survey, June–October 2021Garnier, Salomé, Then, Cecilia, de St Aubin, Michael, Cadavid Restrepo, Angela, Mayfield, Helen J., Dumas, Devan, Duke, William, Peña, Farah, Kucharski, Adam J., Skewes, Ronald, Zielinski Gutiérrez, Emily, Coyoli, Julia, Etienne, Marie Caroline, Lau, Colleen L., Vázquez, Marietta and Nilles, Eric (2024). Trust and COVID-19 vaccine hesitancy in the Dominican Republic: a national cross-sectional household survey, June–October 2021. BMJ Open, 14 (5) e081523, 1-8. doi: 10.1136/bmjopen-2023-081523 |
