chenlab

Global distribution and evolution of nine major non-polio enteroviruses revealed by genomic data mining.

OBJECTIVES: This study aimed to elucidate the global epidemic trends and evolutionary characteristics of nine major non-polio enterovirus serotypes (CVA2, CVA4, CVA6, CVA10, CVA16, CVB3, CVB5, EV-A71, and EV-D68) through genomic data mining, focusing …

Global patterns of pertussis incidence and vaccination strategies: implications of divergent surveillance data.

Pertussis remains a global threat for infants, and recent increases in notifications have renewed interest in optimising vaccination strategies and improving vaccines. At the biological level, the rationale for maternal pertussis immunization extends …

Multi-source machine learning for short-term influenza forecasting in Hunan Province, China: a spatiotemporal analysis using surveillance, search, meteorological and air-quality data.

BACKGROUND: Accurate short-term influenza forecasting is important for early warning and public health preparedness, but routine sentinel surveillance may be delayed and may not fully capture behavioural and environmental signals related to influenza …

Dengue transmission dynamics in China's border regions adjacent to Myanmar.

BACKGROUND: Dengue fever is a major mosquito-borne disease that is spreading rapidly from endemic regions to previously low-incidence regions. The regions at the interface between Southeast Asia and China represent critical hotspots for the …

Co-infection of multiple human papillomavirus genotypes and its effects on symptomatic risks and transmission dynamics: an integrated epidemiological and modelling study in Fujian, China.

INTRODUCTION: Global human papillomavirus (HPV) prevalence among women rose significantly from 14% (2019) to 24% (2024), underscoring the need to understand transmission dynamics and public health impact. Although multi-genotype infections are …

Epidemiological characteristics and environmental contamination of monkeypox in Beijing's Chaoyang district: Field evidence from 2023 to 2024.

OBJECTIVES: The mpox outbreak in Beijing's Chaoyang District after late May 2023, this study aims to evaluate the epidemiological characteristics and environmental contamination of this outbreak. METHODS: A field investigation was conducted to …

Epidemiological features and risk factors of SARS-CoV-2 reinfection: a retrospective cohort analysis in Xiamen, China.

BACKGROUND: Recently, surges in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reinfections in China have raised public concern. We investigated the epidemiological features and risk factors for SARS-CoV-2 reinfection in China. METHODS: …

Corrigendum to "Transmissibility of the variant of concern for SARS-CoV-2 in six regions" [Heliyon Volume 10, Issue 11, June 15, 2024, Article e32164].

[This corrects the article DOI: 10.1016/j.heliyon.2024.e32164.].

Evaluation of non-vaccination brucellosis control strategies in class II regions using a transmission dynamics model: a case study from Hubei Province.

OBJECTIVE: To develop a transmission dynamics model for brucellosis in Hubei Province and evaluate non-vaccination control strategies. METHODS: We constructed a SsIs-W-ShEhIhCh(Susceptible sheep - Infected sheep - Environmental bacterial load - …

Positive rate and influencing factors of adolescent idiopathic scoliosis among school children aged 9 to 18 years in Xiamen, China.

OBJECTIVE: The present study aimed to investigate the positive rate of adolescent idiopathic scoliosis (AIS) among school children in Xiamen, Fujian province, China, and evaluate its possible risk factors. METHODS: The study was a school-based, …