Surveillance Reports

Changes in Epidemiological Characteristics of Varicella and Breakthrough Cases in Ningbo, China, From 2010 to 2023: Surveillance Study

Xingqiang Pan, Yan Zhang, Xuefei Zhao, Dandan Zhang

JMIR Public Health Surveill 2025 (Jun 18); 11:e71691

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Incidence, Prognostic Factors, and Treatment Impact on Survival in Natural Killer/T-Cell Lymphoma: Population-Based Study in the United States

Yi Zhao, Yi Zhong, Mengqi Xiong, Linlin Huang, Xiujin Ye, Jingsong He

JMIR Form Res 2025 (May 15); 9:e70129

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Epidemic Trends and Spatial Distribution Characteristics of Hepatitis B in China: Surveillance Study

Xiaoxue Li, Jie Liang, Lanqing Ma, Shijie Shen, Xueying Han, Tao Sun, Heng Guo

JMIR Public Health Surveill 2025 (May 12); 11:e70888

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Substance-Related Acute Toxicity Deaths in Canada From 2016 to 2017: Protocol for a Retrospective Chart Review Study of Coroner and Medical Examiner Files

Jenny Rotondo, Amanda VanSteelandt, Fiona Kouyoumdjian, Matthew J Bowes, Tanya Kakkar, Graham Jones, Brandi Abele, Regan Murray, Emily Schleihauf, Jessica Halverson, Jennifer Leason, Dirk Huyer, Beth Jackson, Songul Bozat-Emre, Devanshi Shah, Erin E Rees

JMIR Public Health Surveill 2025 (Apr 10); 11:e49981

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Impact of Primary Health Care Data Quality on Infectious Disease Surveillance in Brazil: Case Study

Pilar Tavares Veras Florentino, Juracy Bertoldo Junior, George Caique Gouveia Barbosa, Thiago Cerqueira-Silva, Vinicius de Araújo Oliveira, Marcio Henrique de Oliveira Garcia, Gerson Oliveira Penna, Viviane Boaventura, Pablo Ivan Pereira Ramos, Manoel Barral-Netto, Izabel Marcilio

JMIR Public Health Surveill 2025 (Feb 21); 11:e67050

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Updated Surveillance Metrics and History of the COVID-19 Pandemic (2020-2023) in East Asia and the Pacific Region: Longitudinal Trend Analysis

Alexander L Lundberg, Alan G Soetikno, Scott A Wu, Egon Ozer, Sarah B Welch, Yingxuan Liu, Claudia Hawkins, Maryann Mason, Robert Murphy, Robert J Havey, Charles B Moss, Chad J Achenbach, Lori Ann Post

JMIR Public Health Surveill 2025 (Feb 21); 11:e53214

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Trends in Early-Onset Colorectal Cancer in Singapore: Epidemiological Study of a Multiethnic Population

Hui Lionel Raphael Chen, Qingqing Dawn Chong, Brenda Tay, Siqin Zhou, Evelyn Yi Ting Wong, Isaac Seow-En, Ker Kan Tan, Yi Wang, Adeline Seow, Kwong-Wei Emile Tan, Bee Huat Iain Tan, Sze Huey Tan

JMIR Public Health Surveill 2025 (Feb 14); 11:e62835

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Effectiveness of Frequent Point-of-Care Molecular COVID-19 Surveillance in a Rural Workplace: Nonrandomized Controlled Clinical Trial Among Miners

Akshay Sood, William “Cotton” Jarrell, Xin W Shore, Nestor Sosa, Alisha Parada, Nicholas Edwardson, Alexandra V Yingling, Teah Amirkabirian, Qiuying Cheng, Ivy Hurwitz, Linda S Cook, Shuguang Leng, Orrin B Myers, Douglas J Perkins

JMIR Public Health Surveill 2025 (Jan 27); 11:e59845

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Prevalence and Economic Impact of Acute Respiratory Failure in the Prehospital Emergency Medical Service of the Madrid Community: Retrospective Cohort Study

Ana María Cintora-Sanz, Cristina Horrillo-García, Víctor Quesada-Cubo, Ana María Pérez-Alonso, Alicia Gutiérrez-Misis

JMIR Public Health Surveill 2025 (Jan 16); 11:e66179

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Using Laboratory Test Results for Surveillance During a New Outbreak of Acute Hepatitis in 3-Week- to 5-Year-Old Children in the United Kingdom, the Netherlands, Ireland, and Curaçao: Observational Cohort Study

Maaike C Swets, Steven R Kerr, Brian MacKenna, Louis Fisher, Merel van Wijnen, Diederik Brandwagt, Paul W Schenk, Pieter Fraaij, Leonardus G Visser, Sebastian Bacon, Amir Mehrkar, Alistair Nichol, Patrick Twomey, Philippa C Matthews, ISARIC4C Hepatitis Study Group, Malcolm G Semple, Geert H Groeneveld, Ben Goldacre, Iain Jones, J Kenneth Baillie

JMIR Public Health Surveill 2024 (Dec 23); 10:e55376

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Updated Surveillance Metrics and History of the COVID-19 Pandemic (2020-2023) in Canada: Longitudinal Trend Analysis

Scott A Wu, Alan G Soetikno, Egon A Ozer, Sarah B Welch, Yingxuan Liu, Robert J Havey, Robert L Murphy, Claudia Hawkins, Maryann Mason, Lori A Post, Chad J Achenbach, Alexander L Lundberg

JMIR Public Health Surveill 2024 (Dec 05); 10:e53218

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Epidemiological Characteristics and Spatiotemporal Analysis of Occupational Noise–Induced Deafness From 2006 to 2022 in Guangdong, China: Surveillance Study

Shanyu Zhou, Yongshun Huang, Lin Chen, Xianzhong Wen, Shu Wang, Lang Huang, Xudong Li

JMIR Public Health Surveill 2024 (Nov 29); 10:e57851

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Analysis of Tuberculosis Epidemiological Distribution Characteristics in Fujian Province, China, 2005-2021: Spatial-Temporal Analysis Study

Shanshan Yu, Meirong Zhan, Kangguo Li, Qiuping Chen, Qiao Liu, Laurent Gavotte, Roger Frutos, Tianmu Chen

JMIR Public Health Surveill 2024 (Nov 18); 10:e49123

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All-Cause and Cause-Specific Burden of Asthma in a Transitioning City in China: Population Study

Xuelin Cheng, Xiaoling Wu, Wenjing Ye, Yichen Chen, Peihua Fu, Wenchang Jia, Wei Zhang, Xiaoyun Xu, Di Gong, Changhua Mou, Wen Gu, Zheng Luo, Sunfang Jiang, Xiaopan Li

JMIR Public Health Surveill 2024 (Nov 14); 10:e44845

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Influenza-Like Illness in Lesotho From July 2020 to July 2021: Population-Based Participatory Surveillance Results

Abigail R Greenleaf, Sarah Francis, Jungang Zou, Shannon M Farley, Tšepang Lekhela, Fred Asiimwe, Qixuan Chen

JMIR Public Health Surveill 2024 (Oct 08); 10:e55208

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COVID-19 Health Impact: A Use Case for Syndromic Surveillance System Monitoring Based on Primary Care Patient Registries in the Netherlands

Imme Rahmon, Mark Bosmans, Christos Baliatsas, Mariette Hooiveld, Elske Marra, Michel Dückers

JMIR Public Health Surveill 2024 (Sep 26); 10:e53368

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Lyme Disease Under-Ascertainment During the COVID-19 Pandemic in the United States: Retrospective Study

Brie S Jones, Michael E DeWitt, Jennifer J Wenner, John W Sanders

JMIR Public Health Surveill 2024 (Sep 12); 10:e56571

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Epidemiological Survey of Enterovirus Infections in Taiwan From 2011 to 2020: Retrospective Study

Fang-Chen Liu, Bao-Chung Chen, Yao-Ching Huang, Shi-Hao Huang, Ren Jei Chung, Pi-Ching Yu, Chia-Peng Yu

JMIR Public Health Surveill 2024 (Sep 05); 10:e59449

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Surveillance Metrics and History of the COVID-19 Pandemic in Central Asia: Updated Epidemiological Assessment

Alexander L Lundberg, Egon A Ozer, Scott A Wu, Alan G Soetikno, Sarah B Welch, Yingxuan Liu, Robert J Havey, Robert L Murphy, Claudia Hawkins, Maryann Mason, Chad J Achenbach, Lori A Post

JMIR Public Health Surveill 2024 (Aug 28); 10:e52318

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The Clinical Severity of COVID-19 Variants of Concern: Retrospective Population-Based Analysis

Sean P Harrigan, Héctor A Velásquez García, Younathan Abdia, James Wilton, Natalie Prystajecky, John Tyson, Chris Fjell, Linda Hoang, Jeffrey C Kwong, Sharmistha Mishra, Linwei Wang, Beate Sander, Naveed Z Janjua, Hind Sbihi

JMIR Public Health Surveill 2024 (Aug 27); 10:e45513

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