Competition for Iron during Polymicrobial Infections May Increase Antifungal Drug Susceptibility-How Will It Impact Treatment Options?

Interaction between microbes may influence antimicrobial susceptibility of one or more of the microbes, with studies pointing to increased resistance in these scenarios. Hattab et al. provided a novel perspective by identifying synergism between fluconazole and bacterial antagonism in the context of Candida albicans-Pseudomonas aeruginosa co-infection. Further research is required to translate these findings to the clinical setting, especially in the era of increasing antifungal resistance.