Background: Antibiotics are a key part of modern healthcare,but their use has downsides,including selecting for antibiotic resistance,both in the individuals treated with antibiotics and in the community at large.When...Background: Antibiotics are a key part of modern healthcare,but their use has downsides,including selecting for antibiotic resistance,both in the individuals treated with antibiotics and in the community at large.When evaluating the benefits and costs of mass administration of azithromycin to reduce childhood mortality,effects of antibiotic use on antibiotic resistance are important but difficult to measure,especially when evaluating resistance that“spills over”from antibiotic-treated individuals to other members of their community.The aim of this scoping review was to identify how the existing literature on antibiotic resistance modeling could be better leveraged to understand the effect of mass drug administration(MDA)on antibiotic resistance.Main text: Mathematical models of antibiotic use and resistance may be useful for estimating the expected effects of different MDA implementations on different populations,as well as aiding interpretation of existing data and guiding future experimental design.Here,strengths and limitations of models of antibiotic resistance are reviewed,and possible applications of those models in the context of mass drug administration with azithromycin are discussed.Conclusions: Statistical models of antibiotic use and resistance may provide robust and relevant estimates of the possible effects of MDA on resistance.Mechanistic models of resistance,while able to more precisely estimate the effects of different implementations of MDA on resistance,may require more data from MDA trials to be accurately parameterized.展开更多
文摘Background: Antibiotics are a key part of modern healthcare,but their use has downsides,including selecting for antibiotic resistance,both in the individuals treated with antibiotics and in the community at large.When evaluating the benefits and costs of mass administration of azithromycin to reduce childhood mortality,effects of antibiotic use on antibiotic resistance are important but difficult to measure,especially when evaluating resistance that“spills over”from antibiotic-treated individuals to other members of their community.The aim of this scoping review was to identify how the existing literature on antibiotic resistance modeling could be better leveraged to understand the effect of mass drug administration(MDA)on antibiotic resistance.Main text: Mathematical models of antibiotic use and resistance may be useful for estimating the expected effects of different MDA implementations on different populations,as well as aiding interpretation of existing data and guiding future experimental design.Here,strengths and limitations of models of antibiotic resistance are reviewed,and possible applications of those models in the context of mass drug administration with azithromycin are discussed.Conclusions: Statistical models of antibiotic use and resistance may provide robust and relevant estimates of the possible effects of MDA on resistance.Mechanistic models of resistance,while able to more precisely estimate the effects of different implementations of MDA on resistance,may require more data from MDA trials to be accurately parameterized.
