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Epidemiology of Clinical Hantavirus Infections in Barbados, 2008-2016

This version is not peer-reviewed.

Submitted:

25 July 2019

Posted:

28 July 2019

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Abstract
Analysis of the demographic, temporal and seasonal distribution of hantavirus infections in Barbados was conducted using national surveillance data for 861 laboratory confirmed cases during 2008-2016. The crude incidence rate of hantavirus infections varied from 5.05 to 100.16 per 100,000 persons per year. One major hantavirus epidemic occurred in Barbados during 2010. Hantavirus cases occurred throughout the year with low level transmission during the dry season (December to June) with increased transmission during rainy season (July to November) and a seasonal peak in August. Hantavirus incidence rates were significantly higher in females than males every year during the study period. More than 50% of hantavirus cases were 30 years of age or less. The highest incidence rate (63.36 cases per 100,000 population) was observed among patients 0–4 years of age. This represents the first epidemiological data for hantavirus disease among an entire population in the English-speaking Caribbean.
Keywords: 
orthohantavirus; bunyavirus; VHF; viruses; haemorrhagic fever; epidemiology; infectious diseases; Barbados; Caribbean; virology; incidence; vectors; Americas
Subject: 
Medicine and Pharmacology  -   Pathology and Pathobiology
Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.

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