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Many people suffer from urinary tract infections at some point in their life. Regarding these infections as an ecosystem may make them more treatable. The source of infection for many cases of urinary tract infections should be considered as an ecosystem rather than an infection with one or more types of bacteria.
In this type of ecosystem, the interactions between the different types of bacteria create stability and protect each other from antibiotics. In this type of infection, a number of bacterial species jointly create the problem. The older the patient, the greater the chance that the urinary tract infection consists of multiple types of bacteria.
Polymicrobial infections are different from single-microbial urinary tract infections. Although the number per type of bacteria may be too low to formally call it urinary tract infection, the combination of the various types of bacteria can result in higher numbers of certain types.
Bacteria can protect each other from antibiotics and hinder treatment. The infective ecosystem perspective may offer a new prospect, as ecosystems can be destabilized. The addition of new bacteria in this infective ecosystem may disrupt it, such that the clearance by the host, or antibiotic treatments, may be more effective.
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