Biosecurity measures in a research area may include which of the following?

Biosecurity measures are critical in research areas, particularly those that involve animals or potentially hazardous materials. The selection that focuses on environmental controls and decontamination is essential because these measures help in preventing the introduction and spread of pathogens, maintaining a safe environment for both the research animals and personnel.

Environmental controls encompass a variety of practices, such as regulating temperature, humidity, and airflow within animal housing facilities, which can significantly influence the health of both animals and the integrity of experimental results. Moreover, decontamination processes ensure that any materials—such as cages, tools, or surfaces—are thoroughly cleaned and disinfected to eliminate potential biological hazards. By implementing robust environmental controls and decontamination protocols, facilities actively reduce the risk of disease transmission and contamination, which is a key aspect of biosecurity.

While the removal of animals post-experiment and limiting visitor access are also important measures, they do not capture the comprehensive approach required for effective biosecurity. Inadequate transportation systems do not belong in the context of biosecurity practices, as they imply logistical challenges rather than protective measures. Thus, emphasizing environmental controls and decontamination provides a thorough and proactive strategy for mitigating risks associated with research activities.