Finance

Public health

Pathology

Business

International Health Regulations

Government (linguistics)

Disease

Coronavirus disease 2019 (COVID-19)

Risk management

Infectious disease (medical specialty)

Pandemic

Environmental planning

Risk analysis (engineering)

Nursing

Philosophy

Political science

Geography

Economic shortage

Biodefense

Linguistics

Global health

Biological warfare

Biosecurity

Medicine

Science China Life Sciences

Emerging infectious diseases, such as COVID-19, continue to pose significant threats to human beings and their surroundings. In addition, biological warfare, bioterrorism, biological accidents, and harmful consequences arising from dual-use biotechnology also pose a challenge for global biosecurity. Improving the early surveillance capabilities is necessary for building a common biosecurity shield for the global community of health for all. Furthermore, surveillance could provide early warning and situational awareness of biosecurity risks. However, current surveillance systems face enormous challenges, including technical shortages, fragmented management, and limited international cooperation. Detecting emerging biological risks caused by unknown or novel pathogens is of particular concern. Surveillance systems must be enhanced to effectively mitigate biosecurity risks. Thus, a global strategy of meaningful cooperation based on efficient integration of surveillance at all levels, including interdisciplinary integration of techniques and interdepartmental integration for effective management, is urgently needed. In this paper, we review the biosecurity risks by analyzing potential factors at all levels globally. In addition to describing biosecurity risks and their impact on global security, we also focus on analyzing the challenges to traditional surveillance and propose suggestions on how to integrate current technologies and resources to conduct effective global surveillance.

Surveillance of emerging infectious diseases for biosecurity