In Florida, cockroach allergens can stick around long after the roaches...

https://jaspersnewdigests.wordcanopy.com/posts/what-s-the-difference-between-extermination-and-allergen-removal

In Florida, cockroach allergens can stick around long after the roaches disappear, affecting asthma symptoms year-round. Even tiny particles in dust can trigger flare-ups, making it important to keep your home clean and dry