1990 …2022
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Research Output 1990 2019

2019

Are expensive vaccines the best investment in lower-middle income countries?

Simonsen, L., Wijhe, M. V. & Taylor, R. J., 1 May 2019, In : The Lancet Global Health. 7, 5, p. E548-E549 2 p.

Research output: Contribution to journalComment/debateResearchpeer-review

Open Access
File

Challenges in Estimating the Impact of Vaccination with Sparse data

Shioda, K., Schuck-Paim, C., Taylor, R. J., Lustig, R., Simonsen, L., Warren, J. L. & Weinberger, D. M., 2019, In : Epidemiology. 30, 1, p. 61-68 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Could short-lasting non-specific immunity explain seasonal spacing of epidemic diseases?

Jensen, G. G., Uekermann, F. P., Sneppen, K. & Simonsen, L., 2019, (In preparation)

Research output: Other contributionResearch

Effect of pneumococcal conjugate vaccine introduction on childhood pneumonia mortality in Brazil: a retrospective observational study

Schuck-Paim, C., Taylor, R. J., Alonso, W. J., Weinberger, D. M. & Simonsen, L., Feb 2019, In : The Lancet Global Health. 7, 2, p. 249-256 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Exploring the contribution of exposure heterogeneity to the the cessation of the 2014 Ebola epidemic

Uekermann, F., Simonsen, L. & Sneppen, K., 1 Feb 2019, In : P L o S One. 14, 2, e0210638.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Fogarty International Center collaborative networks in infectious disease modeling: Lessons learnt in research and capacity building

Nelson, M. I., Lloyd-Smith, J. O., Simonsen, L., Rambaut, A., Holmes, E. C., Chowell, G., Miller, M., Spiro, D. J., Grenfell, B. T. & Viboud, C., 2019, In : Epidemics. 26, p. 116-127

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Geographic Transmission Hubs of the 2009 Influenza Pandemic in the United States

Kissler, S. M., Gog, J., Viboud, C., Charu, V., Bjørnstad, O. N., Simonsen, L. & Grenfell, B. T., 2019, In : Epidemics. 26, p. 86-94 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Global mortality associated with seasonal influenza epidemics: New burden estimates and predictors from the GLaMOR Project

Paget, W. J., Spreeuwenberg, P., charu, V., Taylor, R. J., Iuliano, AD., bresee, J., Simonsen, L. & Viboud, C., Dec 2019, In : Journal of Global Health. 9, 2, 020421.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Individual and household exposures associated with cholera transmission in case-control studies: a systematic review

Phelps, M. D., Simonsen, L. & Jensen, P. K. M., Oct 2019, In : Tropical Medicine & International Health. 24, 10, p. 1151-1168 17 p.

Research output: Contribution to journalReviewResearchpeer-review

Influenza in Greenland 1914 - 1921: Untold Stories and Diverging Patterns

Ingholt, M. M., van Wijhe, M., Perner, M. L. & Simonsen, L., 31 Aug 2019.

Research output: Contribution to conferencePosterResearch

Open Access
File

Integrated vaccine economics for countries transitioning from Gavi support

van Wijhe, M. & Simonsen, L., 1 Dec 2019, In : The Lancet Global Health. 7, 12, p. E1591-E1592 2 p.

Research output: Contribution to journalComment/debateResearchpeer-review

Open Access
File
Open Access
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The Landscape of Disease in a War-struck Rural Parish

Perner, M. L., Dahl, M. C., Svenningsen, S. R. & Simonsen, L., 2019.

Research output: Contribution to conferencePosterResearch

Open Access
2018

A review of the 1918 herald pandemic wave: Importance for contemporary pandemic response strategies

Simonsen, L., Chowell, G., Andreasen, V., Gaffey, R., Barry, J., Olson, D. & Viboud, C., 2018, In : Annals of Epidemiology. 28, 5, p. 281-288

Research output: Contribution to journalJournal articleResearchpeer-review

File

Centennial reflections on the 1918 Spanish Influenza Pandemic: Insights and Remaining Puzzles

Simonsen, L., 2018.

Research output: Contribution to conferencePaperCommunication

Cholera epidemics of the past offer new insights into an old enemy

Phelps, M. D., Perner, M. L., Pitzer, V. E., Andreasen, V., Jensen, P. K. M. & Simonsen, L., 2018, In : Journal of Infectious Diseases. 217, 4, p. 641–649

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Clinical research networks are key to accurate and timely assessment of pandemic clinical severity

Simonsen, L., Higgs, E. & Taylor, R. J., 2018, In : The Lancet Global Health. 6, 9, p. 956-957 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Elimination of Falciparum Malaria and Emergence of Severe Dengue: An Independent or Interdependent Phenomenon?

Bygbjerg, I. C., Simonsen, L. & Schiøler, K. L., 2018, In : Frontiers in Microbiology. 2018, 9, 10 p., 01120.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Loose Ends in the Epidemiology of the 1918 Pandemic: Explaining the Extreme Mortality Risk in Young Adults

Wijhe, M. V., Ingholt, M. M., Andreasen, V. & Simonsen, L., 6 Sep 2018, In : American Journal of Epidemiology. 187, 12, p. 2503–2510 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

The RAPIDD ebola forecasting challenge: Synthesis and lessons learnt

Viboud, C., Sun, K., Gaffey, R., Ajelli, M., Fumanelli, L., Merler, S., Zhang, Q., Chowell, G., Simonsen, L. & Vespignani, A., Mar 2018, In : Epidemics. 22, p. 13-21 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

The RAPIDD Ebola forecasting challenge: Model description and synthetic data generation

Ajelli, M., Zhang, Q., Sun, K., Merler, S., Fumanelli, L., Chowell, G., Simonsen, L., Viboud, C. & Vespignani, A., Mar 2018, In : Epidemics. 22, p. 3-12 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

The RAPIDD Ebola forecasting challenge special issue: Preface

Simonsen, L., Viboud, C., Chowell, G. & Vespignani, A., 2018, In : Epidemics. 2018, 22, p. 1-2 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Using Research Networks to Assess Clinical Severity of an Emerging Influenza Pandemic

Simonsen, L., Higgs, E., Taylor, R. J., Wentworth, D., Cozzi-Lepri, A., Pett, S., Dwyer, D. E., Davey, R., Lynfield, R., Losso, M., Morales, K., Glesby, M. J., Weckx, J., Carey, D., Lane, C., Lundgren, J., INSIGHT Influenza FLU 002 study group & INSIGHT Influenza FLU 003 Study Group, 8 May 2018, In : Clinical Infectious Diseases. 67, 3, p. 341-349 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2017

Challenges to estimating vaccine impact using hospitalization data

Schuck-Paim, C., Taylor, R. J., Simonsen, L., Lustig, R., Kürüm, E., Bruhn, C. A. W. & Weinberger, D. M., 2017, In : Vaccine. 35, 1, p. 118-124 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Estimating the population-level impact of vaccines using synthetic controls

Bruhn, C. A. W., Hetterich, S., Schuck-Paim, C., Kürüm, E., Taylor, R. J., Lustig, R., Shapiro, E. D., Warren, J. L., Simonsen, L. & Weinberger, D. M., 1 Feb 2017, In : Proceedings of the National Academy of Sciences of the United States of America. 114, 7, p. 1524–1529

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Impact of Pneumococcal Conjugate Vaccines on Pneumonia Hospitalizations in High- and Low-Income Subpopulations in Brazil

Warren, J. L., Shioda, K., Kürüm, E., Schuck-Paim, C., Lustig, R., Taylor, R. J., Simonsen, L. & Weinberger, D. M., 2017, In : Clinical Infectious Diseases. 65, 11, p. 1813-1818 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Improving Assessments of Population-level Vaccine Impact

Bruhn, C. A. W., Schuck-Paim, C., Kürüm, E., Taylor, R. J., Simonsen, L. & Weinberger, D. M., 1 Mar 2017, In : Epidemiology and Infection. 28, 2, p. 233-236 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Pandemics, Severity, and Context: Some Loose Ends

Simonsen, L. & Viboud, C., 2017, In : Health Security. 15, 4, p. 343-344 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Perspectives on model forecasts of the 2014-2015 Ebola epidemic in West Africa: lessons and the way forward

Chowell, G., Viboud, C., Simonsen, L., Merler, S. & Vespignani, A., 1 Mar 2017, In : Physica Medica. 15, 42

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Severe mortality impact of the 1957 influenza pandemic in Chile

Chowell, G., Simonsen, L., Fuentes, R., Flores, J., Miller, M. A. & Viboud, C., 1 Mar 2017, In : Influenza and Other Respiratory Viruses. 11, 3, p. 230-239 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Singular cholera epidemics in 19th-century Denmark: Investigating patterns of transmission with historical source material

Perner, M. L., Phelps, M. D., Ingholt, M. M., Jensen, P. K. M. & Simonsen, L., 2017.

Research output: Contribution to conferencePosterResearch

Open Access

The Disappearance of Malaria from Denmark in the 19th Century: An Unintended Benefit of Agricultural and Social Changes

Ingholt, M. M., Perner, M. L., Nordland, A., Breuning-Madsen, H. & Simonsen, L., 2017.

Research output: Contribution to conferencePosterResearch

The importance of thinking beyond the water-supply in cholera epidemics: A historical urban case-study

Phelps, M. D., Azman, A. S., Lewnard, J. A., Antillon, M., Simonsen, L., Andreasen, V., Jensen, P. K. M. & Pitzer, V. E., 2017, In : P L o S Neglected Tropical Diseases (Online). 11, 11, p. 1-15 e0006103.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
2016

A generalized-growth model to characterize the early ascending phase of infectious disease outbreaks

Viboud, C., Simonsen, L. & Chowell, G., 2016, In : Epidemics. 15, p. 27-37 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Big Data for Infectious Disease Surveillance and Modeling

Bansal, S., Chowell, G., Simonsen, L., Vespignani, A. & Viboud, C., 1 Nov 2016, In : Journal of Infectious Diseases. 214, suppl 4, p. S375-S379

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Characterizing Ebola Transmission Patterns Based on Internet News Reports

Cleaton, J. M., Viboud, C., Simonsen, L., Hurtado, A. M. & Chowell, G., 2016, In : Clinical Infectious Diseases. 62, 1, p. 24-31 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Characterizing the reproduction number of epidemics with early subexponential growth dynamics

Chowell, G., Viboud, C., Simonsen, L. & Moghadas, S. M., 2016, In : Journal of the Royal Society. Interface. 13, 123, 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Global mortality impact of the 1957-1959 influenza pandemic

Viboud, C., Simonsen, L., Fuentes, R., Flores, J., Miller, M. A. & Chowell, G., 2016, In : Journal of Infectious Diseases. 213, 5, p. 738-745 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Infectious Disease Surveillance in the Big Data Era: Towards Faster and Locally Relevant Systems

Simonsen, L., Gog, J., Olson, D. & Viboud, C., 2016, In : Journal of Infectious Diseases. 214, suppl.4

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Observational studies and the difficult quest for causality: lessons from vaccine effectiveness and impact studies

Lipsitch, M., Jha, A. & Simonsen, L., 1 Jul 2016, In : International Journal of Epidemiology. 2016, p. 2060–2074

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

The power of historical data for assessment of childhood vaccine benefits

Simonsen, L. & Viboud, C., 1 May 2016, In : The Lancet Infectious Diseases. 16, 5, p. 516-518 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Transnational Mortality Comparisons Between Archipelago and Mainland Puerto Ricans

Colón-Ramos, U., Rodríguez-Ayuso, I., Gebrekristos, H. T., Roess, A., Pérez, C. M. & Simonsen, L., 2016, In : Journal of Immigrant and Minority Health. 19, 5, p. 1-9 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Unintended Pregnancies in Brazil - A Challenge for the Recommendation to Delay Pregnancy Due to Zika

Schuck-Paim, C., López, D., Simonsen, L. & Alonso, W., 2016, In : PLoS Currents.

Research output: Contribution to journalComment/debateResearchpeer-review

Open Access
File

Using Phenomenological Models to Characterize Transmissibility and Forecast Patterns and Final Burden of Zika Epidemics

Chowell, G., Hincapie-Palacio, D., Ospina, J., Pell, B., Tariq, A., Dahal, S., Moghadas, S., Smirnova, A., Simonsen, L. & Viboud, C., 2016, In : PLoS Currents.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2015

A global map of hemispheric influenza vaccine recommendations based on local patterns of viral circulation

Alonso, W. J., Yu, C., Viboud, C., Richard, S. A., Schuck-Paim, C., Simonsen, L., Mello, W. A. & Miller, M. A., 2015, In : Scientific Reports. 5, 17214.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Association between Respiratory Syncytial Virus Activity and Pneumococcal Disease in Infants: A Time Series Analysis of US Hospitalization Data

Weinberger, D. M., Klugman, K. P., Steiner, C. A., Simonsen, L. & Viboud, C., 2015, In : PLoS Medicine. 12, 1, p. 1-12 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Detecting Signals of Seasonal Influenza Severity through Age Dynamics

Lee, E. C., Viboud, C., Simonsen, L., Khan, F. & Bansal, S., 1 Mar 2015, In : BMC Infectious Diseases. 15, 587

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

The Western Africa Ebola virus disease epidemic exhibits both global exponential and local polynomial growth rates

Chowell, G., Viboud, C., Hyman, J. M. & Simonsen, L., 2015, In : Plos Outbreaks. 7

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2014

Death patterns during the 1918 influenza pandemic in Chile

Chowell, G., Simonsen, L., Flores, J., Miller, M. A. & Viboud, C., 2014, In : Emerging Infectious Diseases. 20, 11, p. 1803-1811 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access