Biofilms possibly harbor occult SARS-CoV-2 may explain lung cavity, re-positive and long-term positive results.
Front Cell Infect Microbiol
; 12: 971933, 2022.
Статья
в английский
| MEDLINE | ID: covidwho-2083090
ABSTRACT
During the COVID-19 pandemic, there have been an increasing number of COVID-19 patients with cavitary or cystic lung lesions, re-positive or long-term positive nucleic acid tests, but the mechanism is still unclear. Lung cavities may appear at long time interval from initial onset of coronavirus infection, generally during the absorption phase of the disease. The main histopathological characteristic is diffuse alveolar damage and may have more severe symptoms after initial recovery from COVID-19 and an increased mortality rate. There are many possible etiologies of pulmonary cavities in COVID-19 patients and we hypothesize that occult SARS-CoV-2, in the form of biofilm, is harbored in the airway lacuna with other pathogenic microorganisms, which may be the cause of pulmonary cavities and repeated and long-term positive nucleic acid tests.
ключевые слова
Полный текст:
Имеется в наличии
Коллекция:
Международные базы данных
база данных:
MEDLINE
Основная тема:
Tuberculosis, Pleural
/
Tuberculosis, Pulmonary
/
Nucleic Acids
/
COVID-19
Тип исследования:
Изучение этиологии
Темы:
Длинный Ковид
Пределы темы:
Люди
Язык:
английский
Журнал:
Front Cell Infect Microbiol
Год:
2022
Тип:
Статья
Аффилированная страна:
Fcimb.2022.971933
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