ArticleFrontiers in microbiology2021
The Origin and Molecular Epidemiology of Dengue Fever in Hainan Province, China, 2019.
Article in Frontiers in microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed.
- Antibody landscapes of arboviral exposure across China revealed by high-throughput seroprofiling from a peptide epitope library.Infectious diseases of poverty · 2026Article
- Meteorological drivers and short-term prediction of dengue fever in a tropical region of China: evidence from Hainan Province.Frontiers in public health · 2026Article
- Opportunities and Challenges of Multiomics for Discovery and Monitoring of Human Pathogens.Environment & health (Washington, D.C.) · 2025Review
- Variations in the Bacterial Ecosystems of Mosquito Populations - Haikou and Sanya Cities, Hainan Province, China, 2019.China CDC weekly · 2025Article
- Future geographical distribution of Aedes albopictus in China under climate change scenarios.PloS one · 2025Article
- Field investigation combined with modeling uncovers the ecological heterogeneity of Aedes albopictus habitats for strategically improving systematic management during urbanization.Parasites & vectors · 2023Article
- Characterizing the Wolbachia infection in field-collected Culicidae mosquitoes from Hainan Province, China.Parasites & vectors · 2023Article
- Genomic epidemiology of dengue in Shantou, China, 2019.Frontiers in public health · 2023Article
- Spatio-temporal evolution and trend prediction of the incidence of Class B notifiable infectious diseases in China: a sample of statistical data from 2007 to 2020.BMC public health · 2022Article
- Contributions of single-particle cryoelectron microscopy toward fighting COVID-19.Trends in biochemical sciences · 2022Review
- Molecular Characterization of Imported and Autochthonous Dengue in Northeastern Spain.Viruses · 2021Article
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18 authors.
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Abstract
There was an outbreak of Dengue fever on September 5, 2019, in Hainan Province, which has not been endemic for 28 years. We aim to describe the clinical and epidemiological features of the 2019 outbreak in Hainan Province and identify the cause. All type 1 Dengue fever cases that occurred in this outbreak of Hainan exhibited mild clinical symptoms. The epidemiological investigations indicate that the outbreak might originate from workers in the Xiuying area, Haikou City, form a concentrated outbreak, and then spread out. Bayesian phylogenies results and epidemiological data were used to infer a likely series of events for the dengue virus's potential spread and trace the possible sources. The strains' sequences were close to a sequence from the nearby Guangdong province, supporting the hypothesis that the dengue virus was imported from Guangdong province and then spread across Hainan province. Furthermore, it is interesting that two other strains didn't group with this cluster, suggesting that additional introduction pathways might exist. The study indicated that the dengue fever epidemic presented two important modes in Hainan. Firstly, epidemics prevalence was caused by imported cases, and then endogenous epidemics broke out in the natural epidemic focus.
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