This may lead to the formation of urinary stones called struvite, which can cause urine outflow obstruction.

这可能会导致称为鸟粪石的尿结石的形成，从而导致尿液流出阻塞。

It is the 2nd most common cause of UTIs after E.coli, and can also cause formation of struvite urinary stones.

它这是继大肠杆菌之后次常见的导致尿路感染的病原体，同时也会导致鸟粪石尿结石的形成。