About: Respiratory viruses among children with non-severe community-acquired pneumonia: A prospective cohort study

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Respiratory viruses among children with non-severe community-acquired pneumonia: A prospective cohort study
Creator	Vilas-Boas, Ana-Luisa Vuorinen, Tytti Fontoura, Maria-Socorro Nascimento-Carvalho, Amanda Nascimento-Carvalho, Cristiana
source	Elsevier; Medline; PMC
abstract	BACKGROUND: Community-acquired pneumonia (CAP) causes a major burden to the health care system among children under-5 years worldwide. Information on respiratory viruses in non-severe CAP cases is scarce. OBJECTIVES: To estimate the frequency of respiratory viruses among non-severe CAP cases. STUDY DESIGN: Prospective study conducted in Salvador, Brazil. Out of 820 children aged 2–59 months with non-severe CAP diagnosed by pediatricians (respiratory complaints and radiographic pulmonary infiltrate/consolidation), recruited in a clinical trial (ClinicalTrials.gov Identifier NCT01200706), nasopharyngeal aspirate samples were obtained from 774 (94.4%) patients and tested for 16 respiratory viruses by PCRs. RESULTS: Viruses were detected in 708 (91.5%; 95%CI: 89.3–93.3) cases, out of which 491 (69.4%; 95%CI: 65.9–72.7) harbored multiple viruses. Rhinovirus (46.1%; 95%CI: 42.6–49.6), adenovirus (38.4%; 95%CI: 35.0–41.8), and enterovirus (26.5%; 95%CI: 23.5–29.7) were the most commonly found viruses. The most frequent combination comprised rhinovirus plus adenovirus. No difference was found in the frequency of RSVA (16.1% vs. 14.6%; P = 0.6), RSVB (10.9% vs. 13.2%; P = 0.4) influenza (Flu) A (6.3% vs. 5.1%; P = 0.5), FluB (4.5% vs. 1.8%; P = 0.09), parainfluenza virus (PIV) 1 (5.1% vs. 2.8%; P = 0.2), or PIV4 (7.7% vs. 4.1%; P = 0.08), when children with multiple or sole virus detection were compared. Conversely, rhinovirus, adenovirus, enterovirus, bocavirus, PIV2, PIV3, metapneumovirus, coronavirus OC43, NL63, 229E were significantly more frequent among cases with multiple virus detection. CONCLUSIONS: Respiratory viruses were detected in over 90% of the cases, out of which 70% had multiple viruses. Several viruses are more commonly found in multiple virus detection whereas other viruses are similarly found in sole and in multiple virus detection.
has issue date	2018-06-06(xsd:dateTime)
bibo:doi	10.1016/j.jcv.2018.06.003
bibo:pmid	29908521
has license	no-cc
sha1sum (hex)	7a8804b701a33bef70d4df637dcb844b9fcc729f
schema:url	https://doi.org/10.1016/j.jcv.2018.06.003
resource representing a document's title	Respiratory viruses among children with non-severe community-acquired pneumonia: A prospective cohort study
has PubMed Central identifier	PMC7106541
has PubMed identifier	29908521
schema:publication	J Clin Virol
resource representing a document's body	covid:7a8804b701a33bef70d4df637dcb844b9fcc729f#body_text
is schema:about of	named entity 'health care system' named entity 'Respiratory' named entity 'viruses' named entity 'aspirate' named entity 'adenovirus' »more»

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