Antibiotic Ghosts (IMAGE) American Chemical Society Caption This nanospider machine is used to spin the fibers that deliver antibiotics to disable disease-producing bacteria and fungi. Credit Elmarco s.r.o. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.