Detecting infection hotspots: Modeling the surveillance challenge for elimination of lymphatic filariasis

by Harris, Julie R., Wiegand, Ryan E.
Published 2017

Evaluation of toxicity of clothianidin (neonicotinoid) and chlorfenapyr (pyrrole) insecticides and cross-resistance to other public health insecticides in Anopheles arabiensis from...

by Dagg, Kendra, Irish, Seth, Wiegand, Ryan E., Shililu, Josephat, Yewhalaw, Delenasaw, Messenger, Louisa A.
Published 2019

Public health impact of covid-19 vaccines in the US: observational study

by Suthar, Amitabh Bipin, Wang, Jing, Seffren, Victoria, Wiegand, Ryan E, Griffing, Sean, Zell, Elizabeth
Published 2022

Comparison of School-Based and Community-Wide Mass Drug Administration for Schistosomiasis Control in an Area of Western Kenya with High Initial Schistosoma mansoni Infection Preva...

by Secor, W. Evan, Wiegand, Ryan E., Montgomery, Susan P., Karanja, Diana M. S., Odiere, Maurice R.
Published 2020

Latent class modeling to compare testing platforms for detection of antibodies against the Chlamydia trachomatis antigen Pgp3

by Wiegand, Ryan E., Cooley, Gretchen, Goodhew, Brook, Banniettis, Natalie, Kohlhoff, Stephan, Gwyn, Sarah, Martin, Diana L.
Published 2018

Schistosoma mansoni Mass Drug Administration Regimens and Their Effect on Morbidity among Schoolchildren over a 5-Year Period—Kenya, 2010–2015

by Sircar, Anita D., Mwinzi, Pauline N. M., Onkanga, Isaac O., Wiegand, Ryan E., Montgomery, Susan P., Secor, W. Evan
Published 2018

In vivo efficacy of sulphadoxine-pyrimethamine for the treatment of asymptomatic parasitaemia in pregnant women in Machinga District, Malawi

by Gutman, Julie, Mwandama, Dyson, Wiegand, Ryan E, Abdallah, Joseph, Iriemenam, Nnaemeka C, Shi, Ya Ping, Mathanga, Don P, Skarbinski, Jacek
Published 2015

HIV Infection and Testing among Latino Men Who Have Sex with Men in the United States: The Role of Location of Birth and Other Social Determinants

by Oster, Alexandra M., Russell, Kate, Wiegand, Ryan E., Valverde, Eduardo, Forrest, David W., Cribbin, Melissa, Le, Binh C., Paz-Bailey, Gabriela
Published 2013

Pooled PCR testing strategy and prevalence estimation of submicroscopic infections using Bayesian latent class models in pregnant women receiving intermittent preventive treatment...

by Zhou, Zhiyong, Mitchell, Rebecca Mans, Gutman, Julie, Wiegand, Ryan E, Mwandama, Dyson A, Mathanga, Don P, Skarbinski, Jacek, Shi, Ya Ping
Published 2014

Challenges in Protocol Development and Interpretation of the Schistosomiasis Consortium for Operational Research and Evaluation Intervention Studies

by King, Charles H., Kittur, Nupur, Wiegand, Ryan E., Shen, Ye, Ge, Yang, Whalen, Christopher C., Campbell, Carl H., Hattendorf, Jan, Binder, Sue
Published 2020

Urogenital schistosomiasis infection prevalence targets to determine elimination as a public health problem based on microhematuria prevalence in school-age children

by Wiegand, Ryan E., Fleming, Fiona M., Straily, Anne, Montgomery, Susan P., de Vlas, Sake J., Utzinger, Jürg, Vounatsou, Penelope, Secor, W. Evan
Published 2021

Evaluation of the Point-of-Care Circulating Cathodic Antigen Assay for Monitoring Mass Drug Administration in a Schistosoma mansoni Control Program in Western Kenya

by Straily, Anne, Kavere, Emmy A., Wanja, Dollycate, Wiegand, Ryan E., Montgomery, Susan P., Mwaki, Alex, Eleveld, Alie, Secor, W. Evan, Odiere, Maurice R.
Published 2022

An Intervention to Reduce HIV Risk Behavior of Substance-Using Men Who Have Sex with Men: A Two-Group Randomized Trial with a Nonrandomized Third Group

by Mansergh, Gordon, Koblin, Beryl A., McKirnan, David J., Hudson, Sharon M., Flores, Stephen A., Wiegand, Ryan E., Purcell, David W., Colfax, Grant N.
Published 2010

Cluster randomized trial comparing school-based mass drug administration schedules in areas of western Kenya with moderate initial prevalence of Schistosoma mansoni infections

by Karanja, Diana M. S., Awino, Emmy K., Wiegand, Ryan E., Okoth, Edward, Abudho, Bernard O., Mwinzi, Pauline N. M., Montgomery, Susan P., Secor, W. Evan
Published 2017

Use of Geospatial Modeling to Predict Schistosoma mansoni Prevalence in Nyanza Province, Kenya

by Woodhall, Dana M., Wiegand, Ryan E., Wellman, Michael, Matey, Elizabeth, Abudho, Bernard, Karanja, Diana M. S., Mwinzi, Pauline M. N., Montgomery, Susan P., Secor, W. Evan
Published 2013

Impact of two rounds of praziquantel mass drug administration on Schistosoma mansoni infection prevalence and intensity: a comparison between community wide treatment and school ba...

by Onkanga, Isaac O., Mwinzi, Pauline N.M., Muchiri, Geoffrey, Andiego, Kennedy, Omedo, Martin, Karanja, Diana M.S., Wiegand, Ryan E., Secor, W. Evan, Montgomery, Susan P.
Published 2016

The relationship between insecticide resistance, mosquito age and malaria prevalence in Anopheles gambiae s.l. from Guinea

by Collins, Emma, Vaselli, Natasha M., Sylla, Moussa, Beavogui, Abdoul H., Orsborne, James, Lawrence, Gena, Wiegand, Ryan E., Irish, Seth R., Walker, Thomas, Messenger, Louisa A.
Published 2019

Effectiveness of Up-to-Date COVID-19 Vaccination in Preventing SARS-CoV-2 Infection Among Nursing Home Residents — United States, November 20, 2022–January 8, 2023...

by Wong, Emily, Barbre, Kira, Wiegand, Ryan E., Reses, Hannah E., Dubendris, Heather, Wallace, Megan, Dollard, Philip, Edwards, Jonathan, Soe, Minn, Meng, Lu, Benin, Andrea, Bell, Jeneita M.
Published 2023

Comparison of antigen and antibody responses in repeat lymphatic filariasis transmission assessment surveys in American Samoa

by Won, Kimberly Y., Robinson, Keri, Hamlin, Katy L., Tufa, Joseph, Seespesara, Margaret, Wiegand, Ryan E., Gass, Katherine, Kubofcik, Joseph, Nutman, Thomas B., Lammie, Patrick J., Fuimaono, Saipale
Published 2018

Evaluation of sulphadoxine-pyrimethamine for intermittent preventive treatment of malaria in pregnancy: a retrospective birth outcomes study in Mansa, Zambia

by Mace, Kimberly E, Chalwe, Victor, Katalenich, Bonnie L, Nambozi, Michael, Mubikayi, Luamba, Mulele, Chikuli K, Wiegand, Ryan E, Filler, Scott J, Kamuliwo, Mulakwa, Craig, Allen S, Tan, Kathrine R
Published 2015