UTl:a quick view UTls are the most common infections just secondary to those involved respiratory system Women are especially prone to Utls, One woman in five develops a uti during her lifetime Why? UTls in men are not so common but they can be very serious when they do occur Why?UTI: a quick view • UTIs are the most common infections just secondary to those involved respiratory system. • Women are especially prone to UTIs, One woman in five develops a UTI during her lifetime. Why? • UTIs in men are not so common, but they can be very serious when they do occur. Why?