当前位置: X-MOL 学术Nat. Hum. Behav. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Epidemiological and clinical characteristics of the COVID-19 epidemic in Brazil.
Nature Human Behaviour ( IF 21.4 ) Pub Date : 2020-07-31 , DOI: 10.1038/s41562-020-0928-4
William Marciel de Souza 1 , Lewis Fletcher Buss 2 , Darlan da Silva Candido 2, 3 , Jean-Paul Carrera 3, 4 , Sabrina Li 5 , Alexander E Zarebski 3 , Rafael Henrique Moraes Pereira 6 , Carlos A Prete 7 , Andreza Aruska de Souza-Santos 8 , Kris V Parag 9 , Maria Carolina T D Belotti 7 , Maria F Vincenti-Gonzalez 10 , Janey Messina 5, 11 , Flavia Cristina da Silva Sales 2 , Pamela Dos Santos Andrade 2 , Vítor Heloiz Nascimento 7 , Fabio Ghilardi 2 , Leandro Abade 3 , Bernardo Gutierrez 3, 12 , Moritz U G Kraemer 3, 13, 14 , Carlos K V Braga 6 , Renato Santana Aguiar 15 , Neal Alexander 16 , Philippe Mayaud 17 , Oliver J Brady 15, 18 , Izabel Marcilio 19 , Nelson Gouveia 20 , Guangdi Li 21 , Adriana Tami 10 , Silvano Barbosa de Oliveira 22 , Victor Bertollo Gomes Porto 22 , Fabiana Ganem 22 , Walquiria Aparecida Ferreira de Almeida 22 , Francieli Fontana Sutile Tardetti Fantinato 22 , Eduardo Marques Macário 23 , Wanderson Kleber de Oliveira 23 , Mauricio L Nogueira 24 , Oliver G Pybus 3 , Chieh-Hsi Wu 25 , Julio Croda 23, 26, 27, 28 , Ester C Sabino 2 , Nuno Rodrigues Faria 2, 3, 9
Affiliation  

The first case of COVID-19 was detected in Brazil on 25 February 2020. We report and contextualize epidemiological, demographic and clinical findings for COVID-19 cases during the first 3 months of the epidemic. By 31 May 2020, 514,200 COVID-19 cases, including 29,314 deaths, had been reported in 75.3% (4,196 of 5,570) of municipalities across all five administrative regions of Brazil. The R0 value for Brazil was estimated at 3.1 (95% Bayesian credible interval = 2.4–5.5), with a higher median but overlapping credible intervals compared with some other seriously affected countries. A positive association between higher per-capita income and COVID-19 diagnosis was identified. Furthermore, the severe acute respiratory infection cases with unknown aetiology were associated with lower per-capita income. Co-circulation of six respiratory viruses was detected but at very low levels. These findings provide a comprehensive description of the ongoing COVID-19 epidemic in Brazil and may help to guide subsequent measures to control virus transmission.



中文翻译:

巴西 COVID-19 流行病的流行病学和临床特征。

2020 年 2 月 25 日在巴西发现了第一例 COVID-19。我们报告了 COVID-19 病例在流行的前 3 个月的流行病学、人口统计学和临床​​发现,并对其进行了背景分析。截至 2020 年 5 月 31 日,巴西所有五个行政区的 75.3%(5,570 个城市中的 4,196 个)报告了 514,200 例 COVID-19 病例,包括 29,314 例死亡。的[R 0巴西的价值估计为 3.1(95% 贝叶斯可信区间 = 2.4-5.5),与其他一些受严重影响的国家相比,可信区间的中位数较高但重叠。确定了较高的人均收入与 COVID-19 诊断之间存在正相关。此外,病因不明的严重急性呼吸道感染病例与较低的人均收入有关。检测到六种呼吸道病毒的共同循环,但水平非常低。这些发现全面描述了巴西正在发生的 COVID-19 流行病,并可能有助于指导后续控制病毒传播的措施。

更新日期:2020-07-31
down
wechat
bug