About: The epidemiology and severity of respiratory viral infections in a tropical country: Ecuador, 2009

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About: The epidemiology and severity of respiratory viral infections in a tropical country: Ecuador, 2009–2016 Goto Sponge NotDistinct Permalink

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

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	The epidemiology and severity of respiratory viral infections in a tropical country: Ecuador, 2009–2016
Creator	Bonaccorsi, Guglielmo Bruno, Alfredo Caini, Saverio Lorini, Chiara Mejía, Marcela Ojeda, Jenny Olmedo, Maritza Paget, John Portugal, Denisses Becerra, María De Mora, Doménica Pacurucu, María
source	Elsevier; Medline; PMC
abstract	Abstract Background Respiratory viral infections (RVI) are a leading cause of mortality worldwide. We compared the epidemiology and severity of RVI in Ecuador during 2009–2016. Methods Respiratory specimens collected within the national surveillance system were tested for influenza viruses, respiratory syncytial virus (RSV), adenovirus, parainfluenza virus, and human metapneumovirus. Overall and virus-specific positive detection rate (PDR) were calculated and compared the timing of epidemics caused by the different viruses. Logistic regression models were used to compare the age distribution and risk of death across respiratory viruses. Results A total of 41,172 specimens were analyzed: influenza (PDR=14.3%) and respiratory syncytial virus (RSV) (PDR=9.5%) were the most frequently detected viruses. Influenza epidemics typically peaked in December–January and RSV epidemics in March; seasonality was less evident for the other viruses. Compared to adults, children were more frequently infected with RSV, adenovirus, parainfluenza, and influenza B, while the elderly were less frequently infected with influenza A(H1N1)p. The age-adjusted risk of death was highest for A(H1N1)p (odds ratio [OR] 1.73, 95% confidence intervals [CI] 1.38–2.17), and lowest for RSV (OR 0.75, 95%CI 0.57–0.98). Conclusions Whilst influenza and RSV were the most frequently detected pathogens, the risk of death differed by RVI, being highest for pandemic influenza and lowest for RSV.
has issue date	2019-06-30(xsd:dateTime)
bibo:doi	10.1016/j.jiph.2018.12.003
bibo:pmid	30573330
has license	els-covid
sha1sum (hex)	44a6d9803cc72c8540c1f68d321835191c44c54f
schema:url	https://doi.org/10.1016/j.jiph.2018.12.003
resource representing a document's title	The epidemiology and severity of respiratory viral infections in a tropical country: Ecuador, 2009–2016
has PubMed Central identifier	PMC7102740
has PubMed identifier	30573330
schema:publication	Journal of Infection and Public Health
resource representing a document's body	covid:44a6d9803cc72c8540c1f68d321835191c44c54f#body_text
is schema:about of	named entity 'Whilst' named entity 'compared' named entity 'respiratory' named entity 'viruses' named entity 'influenza B' named entity 'typically' named entity 'influenza' named entity 'total' named entity 'Ecuador' named entity 'INFECTED' named entity 'AGE DISTRIBUTION' named entity 'RSV' named entity 'VIRAL INFECTIONS' named entity 'DETECTION' named entity 'VIRAL INFECTIONS' named entity 'COUNTRY' named entity 'VIRUSES' named entity 'RESPIRATORY VIRUSES' named entity 'INFLUENZA VIRUSES' named entity 'PATHOGENS' named entity 'DEATH' named entity 'SURVEILLANCE SYSTEM' named entity 'RATE' named entity 'POSITIVE' named entity 'SPECIFIC' named entity 'COMPARED' named entity 'CALCULATED' named entity 'RISK OF' named entity 'RESULTS' named entity 'EPIDEMICS' named entity 'CAUSE' named entity 'DIFFERENT' named entity 'HIGHEST' named entity 'ADULTS' named entity 'INFLUENZA B' named entity 'PEAKED' named entity '29P' named entity 'PARAINFLUENZA' named entity 'SEASONALITY' named entity 'EPIDEMIOLOGY' named entity 'TROPICAL' named entity 'SEVERITY' named entity 'RESPIRATORY' named entity 'PARAINFLUENZA VIRUS' named entity 'SEVERITY' named entity 'CHILDREN' named entity 'CONCLUSIONS' named entity 'ECUADOR' named entity 'ELDERLY' named entity 'WORLDWIDE' named entity 'LOWEST' named entity 'ACROSS' named entity 'USED' named entity 'ECUADOR' named entity '9.5' named entity 'LOGISTIC REGRESSION MODELS' named entity 'VIRUS' named entity 'HUMAN METAPNEUMOVIRUS' named entity 'INFLUENZA' named entity 'TESTED FOR' named entity 'RATIO' named entity 'BEING' named entity 'MARCH' named entity '2.17' named entity 'ADENOVIRUS' named entity '0.75' named entity 'JANUARY' named entity 'COLLECTED' named entity 'TIMING' named entity 'SPECIMENS'

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