University of Houston System

Fei Yu

Chengzhi Cai

Analette I Lopez

In an embodiment, the present disclosure pertains to a method and compositions for modification of medical devices, such as indwelling medical devices, implantable catheters, in particular, urinary catheters, to enhance formation of a high density and stable biofilm comprising non-pathogenic organisms for the treatment and prevention of colonization of pathogens leading to device-associated infections, such as urinary tract infections. In some embodiments the present disclosure also relates to a method and compositions for storage and use of the catheters coated with a non-pathogenic biofilm. In some embodiments the present disclosure also pertains to a method and compositions for modification of implantable medical devices with bacterial resistant polymers, and/or antimicrobial agents.

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Houston, TX, United States of America

Fei Yu