Related Experiment Video
Updated: Aug 14, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures
Published on: October 3, 2016
Are Saudi Arabian hospitals prepared for the threat of biological weapons?
1Department of Infection Prevention and Control, King Fahad National Guard Hospital, PO Box 22490, Riyadh 11426, Kingdom of Saudi Arabia. memish@NGHA.Med.Sa
Abstract:
The use of biological weapons has been recorded repeatedly in history. Until recently, biological terrorism had been little discussed or written about. However, events over the past 12 to 18 months have made it clear that likely perpetrators already envisage every possible scenario. Nations and dissident groups exist that have both the motivation and access to utilize biological weapons. In April 1994, a Russian biological weapons expert presented the conclusions of the Russian experts as to the agents most likely to be used: smallpox, anthrax, and plague. Health care workers in the Kingdom of Saudi Arabia (physicians, nurses, and emergency medical technicians) need to be aware of the seriousness of the threat of biological weapons, and to have an approach for the early identification, triage, and management of biological weapons victims. Clues to the occurrence of a bioterrorism attack include the abrupt onset of a large number of cases of a similar disease or syndrome, the occurrence of diseases with unusual geographic or seasonal distribution, and epidemics of non-endemic diseases. Health care workers must maintain a high index of suspicion, involve the hospital epidemiologist or infectious diseases specialist, identify a clear administrative chain-of-command to minimize confusion, and rely on existing networks such as the hospital disaster-and-safety committee to ensure a multidisciplinary response. Maximum readiness can be achieved by periodic readiness drills.
Related Concept Videos
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Steps in Outbreak Investigation
Inhalation Anthrax
Smallpox

