Dengue in Fiji: epidemiology of the 2014 DENV-3 outbreak
| Autor: | Aneley Getahun S, Anaseini Batikawai, Devina Nand, Sabiha Khan, Aalisha Sahukhan, Daniel Faktaufon |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Western Pacific Surveillance and Response, Vol 10, Iss 2, Pp 31-38 (2019) |
| Druh dokumentu: | article |
| ISSN: | 2094-7321 2094-7313 |
| DOI: | 10.5365/wpsar.2018.9.3.001 |
| Popis: | Introduction: Dengue virus serotype-3 caused a large community-level outbreak in Fiji in 2013 and 2014. We aimed to characterize the demographic features of affected individuals and to determine dengue mortality during the outbreak. Methods: All laboratory-confirmed dengue cases and deaths were included in this study. Incidence and mortality were calculated according to demographic variables. Results: A total of 5221 laboratory-confirmed cases of dengue were included in this analysis. The majority of patients were male (54.5%) and indigenous Fijians (iTaukei) (53.5%). The median age was 25 years old. The overall incidence was 603 per 100 000 population. The age-specific incidence was highest among people between 20 and 24 years of age (1057 per 100 000) for both sexes. The major urban and peri-urban areas of Suva and Rewa subdivisions reported the highest incidence of >1000 cases per 100 000 population. A total of 48 deaths were included in this analysis. The majority of dengue-related deaths occurred in males (62.5%) and in the iTaukei (60.4%) population. The median age at death was 35 years old. The overall dengue-related deaths was estimated to be 5.5 deaths per 100 000 population. Dengue mortality was higher for males (6.8 per 100 000) than females. The highest age- and sex-specific mortality of 18 per 100 000 population was among males aged 65 years and older. Discussion: Dengue morbidity and mortality were highest among males, indigenous people and residents of urban and peri-urban locations. Effective and integrated public health strategies are needed to ensure early detection and appropriate outbreak control measures. |
| Databáze: | Directory of Open Access Journals |
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