JOURNAL OF MEDICAL MICROBIOLOGY, vol.68, no.11, pp.1607-1613, 2019 (SCI-Expanded)
Introduction. Colistin is a last-resort antibiotic used against carbapenem-resistant Acinetobacter baumannii (AB); however, colistin resistance has been reported recently. Methylene blue (MB) is used in microbiology for staining, and in medicine as an antidote drug.