Answer
spermicide can kill of many of the helpful bacteria that can fend of fecal bacteria taking refuge in the vagina. If the female has coitus the bacteria will then be pushed to the urethara, causing a urinary tract infection.
Work Step by Step
spermicide can kill of many of the helpful bacteria that can fend of fecal bacteria taking refuge in the vagina. If the female has coitus the bacteria will then be pushed to the urethara, causing a urinary tract infection.