Yes there seems to be a re-insurgence of them Oct thru Dec around here. Someone suggested guinea hens but I have picky @55 neighbors, no guineas for me.
I think that the key may be to use a different product every 2-4 months depending on the time of year.
This time of year when I'm out doing anything in the garden or woods I wear lovely rubber boots from Wal-mart.. Keeps the little blood suckers off. The one day I didn't, I found a lyme tick on my leg a few hours later
Thank goodness fleas aren't an issue, (knock wood) now those things are