Artikel ; Online: Epidemiological investigation and intergenerational clinical characteristics of 24 coronavirus disease patients associated with a supermarket cluster: a retrospective study.
2021 Band 21, Heft 1, Seite(n) 647
Abstract: ... intergenerational clinical characteristics of COVID-19 patients associated with cluster outbreaks to provide ... employees [group B]). The epidemiological and clinical characteristics of the two groups were ... retrospectively compared.: Results: A total of 8437 people were screened, and 24 COVID-19 patients were ...
| Abstract | Background: In view of the ongoing coronavirus disease (COVID-19) pandemic, it remains unclear whether the severity of illness and time interval from symptom onset to release from quarantine differ between cases that originated from clusters and cases reported in other areas. This study aimed to assess epidemiological and intergenerational clinical characteristics of COVID-19 patients associated with cluster outbreaks to provide valuable data for the prevention and control of COVID-19. Methods: We identified the first employee with COVID-19 at a supermarket and screened the close contacts of this index patient. Confirmed cases were divided into two groups according to the generation (first generation comprising supermarket employees [group A] and second or third generations comprising family members or friends of the supermarket employees [group B]). The epidemiological and clinical characteristics of the two groups were retrospectively compared. Results: A total of 8437 people were screened, and 24 COVID-19 patients were identified. Seven patients (29.2%) were asymptomatic; three patients were responsible for six symptomatic cases. The interval from the confirmation of the first case to symptom onset in symptomatic patients was 5-11 days. The clinical manifestations of symptomatic patients upon admission were non-specific. All patients (including the seven asymptomatic patients) were admitted based on chest computed tomography features indicative of pneumonia. There were 11 cases in group A (first generation) and 13 cases in group B (second generation, 11 cases; third generation, 2 cases), with no significant differences in clinical and epidemiological characteristics between the two groups, except for sex, duration from symptom onset to hospitalization, and underlying disease (P > 0.05). Conclusions: For cluster outbreaks, it is important to comprehensively screen close the contacts of the index patient. Special attention should be paid to asymptomatic cases. The clinical management of cluster patients is similar to that of other COVID-19 patients. |
|---|---|
| Mesh-Begriff(e) | COVID-19/diagnosis ; COVID-19/epidemiology ; COVID-19/transmission ; China ; Contact Tracing ; Female ; Humans ; Male ; Retrospective Studies ; SARS-CoV-2 ; Supermarkets |
| Sprache | Englisch |
| Erscheinungsdatum | 2021-04-01 |
| Erscheinungsland | England |
| Dokumenttyp | Journal Article |
| ZDB-ID | 2041338-5 |
| ISSN | 1471-2458 ; 1471-2458 |
| ISSN (online) | 1471-2458 |
| ISSN | 1471-2458 |
| DOI | 10.1186/s12889-021-10713-z |
| Datenquelle | MEDical Literature Analysis and Retrieval System OnLINE |
Zusatzmaterialien
Kategorien
Über subito bestellen
Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.