Well if you had HIV you wouldn't be using spermicide in the first place.

edit: The point of spermicide is to stop the sperm from moving and reaching the egg. If you have HIV, you wouldn't want any sperm at all to enter the vagina so you would be wearing a condom, and you don't use spermicide and condoms together. Also, the article and planned parenthood said that spermicide can cause skin irritation if used multiple times a day, so if you are someone who has sex frequently, you'd need to use another form of birth control. Again, that's why you research before choosing a product and read the directions to make sure it's the right one for you.