I also have a fogger- about $60-70 bucks at Home Depot/Lowes, $10 for a quart of juice. They have electric or propane ones....
If you get one, you need to fog initially 3 times, about 3-4 days apart (1 weekend, midweek, next weekend)
Then about every 2 weeks after
This kills the current generation, the current eggs as they hatch, and the next generation... the 2 weeks after is to kill those trying to move in on you!
I use about 2 quarts a year, when I lived in S Georgia, similar climate to Louisianna...