Biotechnology encompasses the use of micro-organisms and other biologi
cal agents in a range of processes, including the production of pharma
ceuticals, fine chemicals, enzymes, food and drink. This review looks
at the sources of occupational exposure by describing the way in which
process micro-organisms, some of which could be hazardous to health,
can be released into the workplace or the environment. It also examine
s current practices, monitoring strategies and procedures used to moni
tor for release of micro-organisms during biotechnology processes and
looks forward to methods that may be of use in the future. Crown (C) 1
995 Published by Elsevier Science Ltd for BOHS.