Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters

Database
Language
Journal
Document Type
Year range
1.
Nature ; 612(7941): 758-763, 2022 12.
Article in English | MEDLINE | ID: covidwho-2160240

ABSTRACT

Coronavirus disease 2019 (COVID-19) is known to cause multi-organ dysfunction1-3 during acute infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), with some patients experiencing prolonged symptoms, termed post-acute sequelae of SARS-CoV-2 (refs. 4,5). However, the burden of infection outside the respiratory tract and time to viral clearance are not well characterized, particularly in the brain3,6-14. Here we carried out complete autopsies on 44 patients who died with COVID-19, with extensive sampling of the central nervous system in 11 of these patients, to map and quantify the distribution, replication and cell-type specificity of SARS-CoV-2 across the human body, including the brain, from acute infection to more than seven months following symptom onset. We show that SARS-CoV-2 is widely distributed, predominantly among patients who died with severe COVID-19, and that virus replication is present in multiple respiratory and non-respiratory tissues, including the brain, early in infection. Further, we detected persistent SARS-CoV-2 RNA in multiple anatomic sites, including throughout the brain, as late as 230 days following symptom onset in one case. Despite extensive distribution of SARS-CoV-2 RNA throughout the body, we observed little evidence of inflammation or direct viral cytopathology outside the respiratory tract. Our data indicate that in some patients SARS-CoV-2 can cause systemic infection and persist in the body for months.


Subject(s)
Autopsy , Brain , COVID-19 , Organ Specificity , SARS-CoV-2 , Humans , Brain/virology , COVID-19/virology , RNA, Viral/analysis , SARS-CoV-2/genetics , SARS-CoV-2/isolation & purification , SARS-CoV-2/pathogenicity , SARS-CoV-2/physiology , Virus Replication , Time Factors , Respiratory System/pathology , Respiratory System/virology
SELECTION OF CITATIONS
SEARCH DETAIL