典型文献
Neonates are more vulnerable to symptomatic SARS-CoV-2 infection than children:a matched cohort study in Brazil
文献摘要：
As the causative agent of coronavirus disease 2019(COVID-19),severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is one of the seven coronaviruses patho-genic to human and one of the four human coronaviruses that cause acute respiratory disease syndrome.Although it affects people of all age groups,the risk of mortality is age-dependent.As in many other diseases,elderly patients have a higher risk of infection,mortality,and morbidity[1].While it is a common belief that children fare better than adult and elderly,recent evidence merged that neonates and infants are associated with a higher risk of mortality and morbidity,compared to children and adolescents[2,3].For instance,a cross-country study found that the infection-fatality ratio of those aged＜5 years was found to be 0.003,higher than those aged between 5 and 14 years of 0.001 despite lower than those aged between 20 and 59 that vary between 0.006 and 0.323[4].However,whether this holds true in the risk of infection is not yet verified.Against this background,the present work aimed to verify whether neonates are more susceptible to COVID-19 using publicly available data of all polymerase chain reaction(PCR)tests performed in the state of S?o Paulo of Brazil.
文献关键词：
中图分类号：
作者姓名：
Char Leung;Luisamanda Selle;Karina Mary de Paiva;Patricia Haas
作者机构：
School of Clinical Medicine,Addenbrooke's Hospital,University of Cambridge,Hills Road,Cambridge CB2 0QQ,UK;Department of Speech,Language and Hearing Sciences,Federal University of Santa Catarina,Florianópolis,Brazil
文献出处：
引用格式：
[1]Char Leung;Luisamanda Selle;Karina Mary de Paiva;Patricia Haas-.Neonates are more vulnerable to symptomatic SARS-CoV-2 infection than children:a matched cohort study in Brazil)[J].世界儿科杂志（英文版）,2022(06):437-442
A类：
Neonates
B类：
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AB值：
0.569237
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
