Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2020 Jul;13(7):935-937.
doi: 10.1016/j.jiph.2020.05.023. Epub 2020 Jun 7.

A super-spreader of COVID-19 in Ningbo city in China

Jie Lin  1 , Kun Yan  1 , Jingfeng Zhang  2 , Ting Cai  2 , Jianjun Zheng  3
Affiliations
Case Reports

A super-spreader of COVID-19 in Ningbo city in China

Jie Lin et al. J Infect Public Health. 2020 Jul.

Abstract

An outbreak of Coronavirus Disease 2019 (COVID-19) has spread rapidly. It is imperative to control the epidemic by understanding the epidemiological feature, preventative quarantine, and effective hygiene measures. In the present study, we report a case of super-spreader who transmitted the disease to over twenty-eight persons in Ningbo, Zhejiang. Identifying and isolated super-spreaders, understanding the reasons behind the efficient transmission ability are important for the control and management of the ongoing COVID-19 pandemic.

Keywords: COVID19; Super-spreader; Virus features.

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
A super-spreader event. Confirmed COVID-19 cases were presented as case plus onset time and highlighted in red; asymptomatic case was highlighted as green; red solid line indicated cases reported that contacted with Ms. S; confirmed COVID-19 case who did not attend the blessing activity was highlighted in blue.
Fig. 2
Fig. 2
Viral load detected in sputum and throat swabs from Ms. S. Negative samples are denoted with a Ct value of 40, which was the limit of detection.
None
See this image and copyright information in PMC

Similar articles

See all similar articles

Cited by

See all "Cited by" articles

References

    1. World Health Organization . 2020. Coronavirus disease 2019 (COVID-19) situation reports.https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situatio...
    1. Frieden T.R., Lee C.T. Identifying and interrupting superspreading events—implications for control of severe acute respiratory syndrome coronavirus 2. Emerg Infect Dis. 2020;26(March (6)) doi: 10.3201/eid2606.200495. - DOI - PMC - PubMed
    1. Chen Y., Wang A.H., Bo Yi, Ding K.Q., Wang A.H.B., Wang J.M. The epidemiological characteristics of infection in close contacts of COVID-19 in Ningbo city. Chin J Epidemiol. 2020:41. [In Chinese] - PubMed
    1. Corman V., Bleicker T., Brünink S., Landt O., Kaiser M., Molencamp R. World Health Organization; Geneva: 2020. Diagnostic detection of Wuhan coronavirus 2019 by real-time RT-PCR.https://www.who.int/-v1991527e5122341d99287a1b17c111902.pdf [Accessed 27 January 2020]. (January 13)
    1. National Health Commission. Up to 24:00 on 18 February, the latest situation of new coronavirus pneumonia, http://www.nhc.gov.cn/yjb/s7860/202002/8f2cfd17f4c040d89c69a4b29e99748c.... [Accessed 29 February 2020].

Publication types