About: Estimating risks of importation and local transmission of Zika virus infection

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An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Estimating risks of importation and local transmission of Zika virus infection
Creator	Nishiura, Hiroshi Mizumoto, Kenji Kinoshita, Ryo Miyamatsu, Yuichiro Nah, Kyeongah Yasuda, Yohei
Source	Medline; PMC
abstract	Background. An international spread of Zika virus (ZIKV) infection has attracted global attention. ZIKV is conveyed by a mosquito vector, Aedes species, which also acts as the vector species of dengue and chikungunya viruses. Methods. Arrival time of ZIKV importation (i.e., the time at which the first imported case was diagnosed) in each imported country was collected from publicly available data sources. Employing a survival analysis model in which the hazard is an inverse function of the effective distance as informed by the airline transportation network data, and using dengue and chikungunya virus transmission data, risks of importation and local transmission were estimated. Results. A total of 78 countries with imported case(s) have been identified, with the arrival time ranging from 1 to 44 weeks since the first ZIKV was identified in Brazil, 2015. Whereas the risk of importation was well explained by the airline transportation network data, the risk of local transmission appeared to be best captured by additionally accounting for the presence of dengue and chikungunya viruses. Discussion. The risk of importation may be high given continued global travel of mildly infected travelers but, considering that the public health concerns over ZIKV infection stems from microcephaly, it is more important to focus on the risk of local and widespread transmission that could involve pregnant women. The predicted risk of local transmission was frequently seen in tropical and subtropical countries with dengue or chikungunya epidemic experience.
has issue date	2016-04-05(xsd:dateTime)
bibo:doi	10.7717/peerj.1904
bibo:pmid	27069825
has license	cc-by
sha1sum (hex)	f6d409a4fff5c3c4d7d84cee872e80615e2027a4
schema:url	https://doi.org/10.7717/peerj.1904
resource representing a document's title	Estimating risks of importation and local transmission of Zika virus infection
has PubMed Central identifier	PMC4824915
has PubMed identifier	27069825
schema:publication	PeerJ
resource representing a document's body	covid:f6d409a4fff5c3c4d7d84cee872e80615e2027a4#body_text
is schema:about of	named entity 'Brazil' named entity 'dengue' named entity 'travelers' named entity 'presence' named entity 'captured' named entity 'effective' named entity 'importation' named entity 'subtropical' named entity 'INFECTED' named entity 'ESTIMATING' named entity 'TOTAL' named entity 'PREDICTED' named entity 'MAY BE' named entity 'AIRLINE' named entity 'EXPLAINED' named entity 'RISKS' named entity 'EPIDEMIC' named entity 'CHIKUNGUNYA VIRUS' named entity 'DENGUE' named entity 'METHODS' named entity 'ATTENTION' named entity 'GIVEN' named entity 'INFORMED' named entity 'VECTOR' named entity 'DIAGNOSED' named entity 'EFFECTIVE' named entity 'SURVIVAL ANALYSIS' named entity 'BUT' named entity 'FUNCTION' named entity 'EMPLOYING' named entity 'TRAVEL' named entity 'INTERNATIONAL' named entity 'SPECIES' named entity 'HAZARD' named entity 'DISTRIBUTED' named entity 'SUBTROPICAL' named entity '28S' named entity 'GLOBAL' named entity 'EXPERIENCE' named entity 'CREATIVE COMMONS' named entity 'IMPORTATION' named entity 'ZIKA VIRUS INFECTION' named entity '28I' named entity 'CASE' named entity 'PUBLIC HEALTH' named entity 'BRAZIL' named entity 'PREGNANT WOMEN' named entity 'INFECTION' named entity 'CONSIDERING' named entity '2015' named entity 'DATA SOURCES' named entity 'TROPICAL' named entity 'VIRUSES' named entity 'FOCUS' named entity 'SEEN' named entity 'MODEL' named entity 'TRAVELERS' named entity 'TIME' named entity 'ARRIVAL' named entity 'CHIKUNGUNYA' named entity 'RESULTS' named entity 'DATA' named entity 'MICROCEPHALY' named entity 'HEALTH CONCERNS' named entity 'TRANSMISSION' named entity 'AVAILABLE' named entity 'CONTINUED' named entity 'RISK OF' named entity 'ACTS' named entity 'WIDESPREAD' named entity 'NETWORK' named entity 'STEMS' named entity 'COUNTRIES' named entity 'HIGH' named entity 'TRANSPORTATION' named entity 'DISCUSSION'

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