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Delta variant of SARS-CoV-2: characteristics and implications for public health in Colombia SARS-CoV-2的δ变体:特征及其对哥伦比亚公共卫生的影响
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 2022-01-01 DOI: 10.15446/revfacmed.v70n1.97460
N. Yomayusa, R. Vega, A. Restrepo-Henao, L. Moron, C. Vaca, J. Oñate
The SARS-CoV-2 Delta variant has become one of the greatest public health challenges worldwide since, after being first identified in India in December 2020, it has spread rapidly, affecting mainly countries with low vaccination rates and those that have relaxed the public health and social measures implemented to control the COVID-19 pandemic. The Delta variant has a higher replication capacity and is associated with viral loads up to 1 260 times higher than those of infections caused by the original strain, which may be associated with an increased likelihood of hospitalization, ICU admission, need for oxygen therapy, pneumonia, or even death. Fully vaccinated individuals have almost similar protection against both Delta and Alpha variants. Given the impact of Delta in countries where it is the dominant variant, it is necessary for all countries to develop systematic action plans focused on implementing strict public health and social measures in the context of the COVID-19 pandemic and on increasing vaccination coverage. Bearing this in mind, the objective of this reflection paper is to describe the main characteristics of the Delta variant, its impact on the dynamics of the pandemic in some of the countries where it has been detected, the effectiveness of vaccines against this variant, and its implications for public health in Colombia. © 2021 Universidad Nacional de Colombia.
自2020年12月在印度首次发现SARS-CoV-2 Delta变体以来，它已成为全球最大的公共卫生挑战之一，并迅速传播，主要影响疫苗接种率低的国家以及为控制COVID-19大流行而放松公共卫生和社会措施的国家。Delta变体具有更高的复制能力，其病毒载量比原始菌株引起的感染高1260倍，这可能与住院、ICU住院、需要氧气治疗、肺炎甚至死亡的可能性增加有关。完全接种疫苗的个体对Delta和Alpha变体具有几乎相同的保护作用。鉴于德尔塔病毒在其占主导地位的国家产生的影响，所有国家都有必要制定系统的行动计划，重点是在2019冠状病毒病大流行背景下实施严格的公共卫生和社会措施，并提高疫苗接种覆盖率。考虑到这一点，本反思文件的目的是描述德尔塔病毒变体的主要特征、它对已发现这种变体的一些国家的大流行动态的影响、针对这种变体的疫苗的有效性以及它对哥伦比亚公共卫生的影响。©2021哥伦比亚国立大学
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引用次数: 0
[Chromoblastomycosis. Cinico-pathological study of 17 cases]. [Chromoblastomycosis。17例临床病理分析[j]。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1966-07-01
C E Peña
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引用次数: 0
[5-Methyl-3-phenyl-4-isoxazolyl penicillin in infections produced by staphylococcus producing penicillinase]. [5-甲基-3-苯基-4-异恶唑青霉素在产生青霉素酶的葡萄球菌感染中的作用]。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1966-07-01
H Rocha Posada
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引用次数: 0
[Use of 6-methyene-hydroxytetracycline (methacycline) in chronic infections of the urinary tract]. [6-亚甲基羟基四环素(甲氧环素)在泌尿道慢性感染中的应用]。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1966-07-01
H Rocha Posada
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引用次数: 0
[Effect of D-isoproterenol on the growth of experimental melanomas]. d -异丙肾上腺素对实验性黑色素瘤生长的影响。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1966-07-01
J Perea Sasiaín, A Gaitán Cortés
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引用次数: 0
[Rehabilitation of aphasia in children]. [儿童失语症的康复]。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1966-01-01
A Tores, J A Gómez
{"title":"[Rehabilitation of aphasia in children].","authors":"A Tores, J A Gómez","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":38812,"journal":{"name":"Revista Facultad de Medicina","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1966-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17078928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Congenital motor aphasia]. 先天性运动性失语症。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1966-01-01
J A Gómez, A Torres
{"title":"[Congenital motor aphasia].","authors":"J A Gómez, A Torres","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":38812,"journal":{"name":"Revista Facultad de Medicina","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1966-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17053511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Intestinal parasitism and intensity of the helminthiasis acquired from the soil in 2 centres of the northern Colombian coast]. [从哥伦比亚北部海岸两个中心的土壤中获得的肠道寄生虫和寄生虫的强度]。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1966-01-01
A García Laverde, C Jiménez, O Giraldo Morales
{"title":"[Intestinal parasitism and intensity of the helminthiasis acquired from the soil in 2 centres of the northern Colombian coast].","authors":"A García Laverde, C Jiménez, O Giraldo Morales","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":38812,"journal":{"name":"Revista Facultad de Medicina","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1966-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17055984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Clinico-bacteriologic aspects of acute and chronic otorrhea]. 急性和慢性耳漏的临床细菌学方面。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1965-10-01
H Rocha Posada, C Rincón
{"title":"[Clinico-bacteriologic aspects of acute and chronic otorrhea].","authors":"H Rocha Posada, C Rincón","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":38812,"journal":{"name":"Revista Facultad de Medicina","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1965-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"16957821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Mucormycosis (phycomycosis) in Colombia. Presentation of 2 cases]. [哥伦比亚的毛霉病(藻菌病)。报告2例]。
Q3 Medicine
Revista Facultad de Medicina
Pub Date : 1965-10-01
C E Peña, J A Dorado
{"title":"[Mucormycosis (phycomycosis) in Colombia. Presentation of 2 cases].","authors":"C E Peña, J A Dorado","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":38812,"journal":{"name":"Revista Facultad de Medicina","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1965-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"16957826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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