Active support after natural disasters: a review of a microbiologist's role

In the aftermath of a natural disaster, multispecialty rapid response teams are deployed to support health-related relief work. Microbiologists are often part of such teams, along with public health specialists, clinicians and entomologists, and can contribute to the response in multiple ways. The role of a microbiologist is critical not only for laboratory diagnosis of infectious diseases, but also for situational analysis and evaluation, planning, prevention and control. The task begins with risk assessment, specifically for identification of diseases epidemic and endemic to the area. Evaluation of existing laboratory setups and establishment of services where none exist is a priority, including facilitation of a tiered laboratory system. Training of laboratory staff at short notice in field settings, biosafety and biomedical waste management are niche areas where microbiologists can contribute. Emerging focus areas include establishment of modular laboratories, infection prevention and control in community evacuation centres and considerations for reopening of healthcare facilities closed due to extensive natural damage. A trained and efficient microbiologist will prove a valuable asset to provide timely and useful support for infectious disease diagnosis, prevention, control and management in the wake of natural disasters.