A simple and rapid enzyme linked immunosorbent assay (ELISA) method fo
r the cephalosporin, ceftazidime, has been developed for the quantific
ation of this antibiotic in solutions that have been eluted from filte
rs following the capture of air samples in the workplace. The assay ha
s the specificity, sensitivity and precision necessary for its use in
determining airborne concentrations of ceftazidime in the workplace as
part of an occupational health and hygiene programme.