An expert-system antibiotic information database was developed in order to
help non-specialist doctors to choose the appropriate treatment for patient
s with infectious diseases. Fifty doctors conducted a pilot trial of the da
tabase, using modem access and the telephone network. During an eight-month
study period, 1053 queries were received. The range of duration of the que
ries was 130-350 s. Of the queries, 473 (45%) were for particular patients
with an infectious disease. The response rate to a questionnaire mailed out
to the users at the end of the project was 100%. All doctors, even those w
ho had limited experience with computers, found it easy to understand and t
o use the database.