• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

Covid-19: is omicron less lethal than delta?

作者信息

Lorenzo-Redondo Ramon, Ozer Egon A, Hultquist Judd F

机构信息

Division of Infectious Diseases, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.

Center for Pathogen Genomics and Microbial Evolution, Northwestern University Havey Institute for Global Health, Chicago, IL, USA.

出版信息

BMJ. 2022 Aug 2;378:o1806. doi: 10.1136/bmj.o1806.

DOI:10.1136/bmj.o1806
PMID:35918084
Abstract
摘要

相似文献

1
Covid-19: is omicron less lethal than delta?新冠病毒：奥密克戎毒株的致死性低于德尔塔毒株吗？
BMJ. 2022 Aug 2;378:o1806. doi: 10.1136/bmj.o1806.
2
Association Between 3 Doses of mRNA COVID-19 Vaccine and Symptomatic Infection Caused by the SARS-CoV-2 Omicron and Delta Variants.mRNA COVID-19 疫苗 3 剂接种与 SARS-CoV-2 奥密克戎和德尔塔变异株引起的有症状感染之间的关联。
JAMA. 2022 Feb 15;327(7):639-651. doi: 10.1001/jama.2022.0470.
3
The case fatality rate of COVID-19 during the Delta and the Omicron epidemic phase: A meta-analysis.德尔塔和奥密克戎疫情阶段新冠病毒疾病的病死率：一项荟萃分析。
J Med Virol. 2023 Feb;95(2):e28522. doi: 10.1002/jmv.28522.
4
SARS-CoV-2 infection among patients with autoimmune rheumatic diseases; comparison between the Delta and Omicron waves in Israel.在以色列，自身免疫性风湿病患者中的 SARS-CoV-2 感染；Delta 波和奥密克戎波之间的比较。
Semin Arthritis Rheum. 2023 Feb;58:152129. doi: 10.1016/j.semarthrit.2022.152129. Epub 2022 Nov 21.
5
A case-case study on the effect of primary and booster immunization with China-produced COVID-19 vaccines on prevention of pneumonia and viral load among vaccinated persons infected by Delta and Omicron variants.关于国产 COVID-19 疫苗初免和加强免疫对预防接种者感染 Delta 和 Omicron 变异株后肺炎和病毒载量的病例对照研究。
Emerg Microbes Infect. 2022 Dec;11(1):1950-1958. doi: 10.1080/22221751.2022.2103455.
6
COVID-19 outbreak trends in South Africa: A comparison of Omicron (B.1.1.529), Delta (B.1.617.2), and Beta (B.1.351) variants outbreak periods.南非 COVID-19 疫情趋势：奥密克戎（B.1.1.529）、德尔塔（B.1.617.2）和贝塔（B.1.351）变异株流行期的比较。
J Infect Public Health. 2022 Jul;15(7):726-733. doi: 10.1016/j.jiph.2022.05.011. Epub 2022 May 24.
7
Clinical Characteristics and Outcomes Among Adults Hospitalized with Laboratory-Confirmed SARS-CoV-2 Infection During Periods of B.1.617.2 (Delta) and B.1.1.529 (Omicron) Variant Predominance - One Hospital, California, July 15-September 23, 2021, and December 21, 2021-January 27, 2022.2021 年 7 月 15 日至 9 月 23 日和 2021 年 12 月 21 日至 2022 年 1 月 27 日期间，加利福尼亚州一家医院因实验室确诊的 SARS-CoV-2 感染住院的成年人的临床特征和结局，期间 B.1.617.2（德尔塔）和 B.1.1.529（奥密克戎）变异株占主导地位。
MMWR Morb Mortal Wkly Rep. 2022 Feb 11;71(6):217-223. doi: 10.15585/mmwr.mm7106e2.
8
RNA loads of severe acute respiratory syndrome coronavirus 2 in patients with breakthrough coronavirus disease 2019 caused by the Delta and Omicron variants.德尔塔和奥密克戎变异株导致的突破性新冠肺炎患者体内的严重急性呼吸综合征冠状病毒 2 的 RNA 载量。
Clin Microbiol Infect. 2023 Feb;29(2):256.e1-256.e4. doi: 10.1016/j.cmi.2022.09.003. Epub 2022 Sep 15.
9
Nasal delivery of broadly neutralizing antibodies protects mice from lethal challenge with SARS-CoV-2 delta and omicron variants.鼻腔递送广谱中和抗体可保护小鼠免受 SARS-CoV-2 德尔塔和奥密克戎变异株的致死性攻击。
Virol Sin. 2022 Apr;37(2):238-247. doi: 10.1016/j.virs.2022.02.005. Epub 2022 Feb 18.
10
Likelihood of infecting or getting infected with COVID-19 as a function of vaccination status, as investigated with a stochastic model for Aotearoa New Zealand for Delta and Omicron variants.作为奥克兰新新西兰的德尔塔和奥密克戎变体的随机模型调查，接种疫苗状态对感染或感染 COVID-19 的可能性的影响。
N Z Med J. 2022 Apr 1;135:89-100.

引用本文的文献

1
COVID-19 Vaccination and Infection: Effect on Maternal and Cord Blood Antibody Levels at Delivery.新冠病毒疫苗接种与感染：对分娩时母血和脐带血抗体水平的影响。
J Obstet Gynaecol India. 2025 Apr;75(Suppl 1):262-268. doi: 10.1007/s13224-024-01960-2. Epub 2024 May 22.
2
Effectiveness of early intervention and combination treatment with monoclonal antibodies and antivirals in oncohematological patients with SARS-CoV-2: a retrospective experience.早期干预以及单克隆抗体与抗病毒药物联合治疗对感染SARS-CoV-2的肿瘤血液学患者的有效性：一项回顾性研究经验
Front Immunol. 2025 Mar 28;16:1524525. doi: 10.3389/fimmu.2025.1524525. eCollection 2025.
3
SARS-CoV-2 Variants: Genetic Insights, Epidemiological Tracking, and Implications for Vaccine Strategies.
严重急性呼吸综合征冠状病毒2变种：遗传学见解、流行病学追踪及其对疫苗策略的影响
Int J Mol Sci. 2025 Jan 31;26(3):1263. doi: 10.3390/ijms26031263.
4
Estimating time-varying epidemiological parameters and underreporting of Covid-19 cases in Brazil using a mathematical model with fuzzy transitions between epidemic periods.利用具有模糊疫情阶段转换的数学模型估计巴西新冠病毒病例的时变流行病学参数和漏报情况。
PLoS One. 2024 Jun 17;19(6):e0305522. doi: 10.1371/journal.pone.0305522. eCollection 2024.
5
A proposed analytical approach to estimate excess daily mortality rates in Ecuador.厄瓜多尔超额日死亡率的分析方法研究。
Front Public Health. 2024 Mar 8;12:1250343. doi: 10.3389/fpubh.2024.1250343. eCollection 2024.
6
for the treatment of COVID-19 patients: A rapid systematic review and meta-analysis of randomized controlled trials.用于治疗新冠肺炎患者：一项随机对照试验的快速系统评价和荟萃分析
Food Sci Nutr. 2023 Dec 27;12(3):2061-2067. doi: 10.1002/fsn3.3906. eCollection 2024 Mar.
7
Intolerance of uncertainty and mental health in China "Post-pandemic" age: The mediating role of difficulties in emotion regulation.中国“后疫情”时代不确定性容忍度与心理健康：情绪调节困难的中介作用
PLoS One. 2024 Feb 1;19(2):e0298044. doi: 10.1371/journal.pone.0298044. eCollection 2024.
8
A deterministic compartmental model for the transition between variants in the spread of Covid-19 in Italy.用于描述意大利新冠病毒变体传播中转变的确定性隔间模型。
PLoS One. 2023 Nov 14;18(11):e0293416. doi: 10.1371/journal.pone.0293416. eCollection 2023.
9
Analyzing the emerging patterns of SARS-CoV-2 Omicron subvariants for the development of next-gen vaccine: An observational study.分析严重急性呼吸综合征冠状病毒2型奥密克戎亚变体的新出现模式以开发下一代疫苗：一项观察性研究。
Health Sci Rep. 2023 Oct 18;6(10):e1596. doi: 10.1002/hsr2.1596. eCollection 2023 Oct.
10
Is SARS-CoV-2 vertical transmission still a current problem? A case report on a diagnosed SARS-CoV-2 infection with a positive sample of urines.SARS-CoV-2 是否存在垂直传播？一例确诊 SARS-CoV-2 感染且尿液样本阳性的病例报告。
Acta Biomed. 2023 Oct 17;94(5):e2023234. doi: 10.23750/abm.v94i5.14864.