While we were on the way to the campsite in the south for Portugal, wasps came in and stayed in our cavane when we had made our little stop for a recreation. As soon as we got back on the road , one of my kids was stung by these wasps and we made an emergency stop to get rid of these wasps and treated nottre friends. Fortunately we brought with us a kind of ointment against stings and kind of insecticide for these bestoiles.
I do not know if anyone here had the same problem as us but friends recommended us to take his materials in the drying kit and it served well.
Not neglecting what others recommend for campsites can always help, or serve, or even save screws.
source : www. stophornet .com