Hello Everyone, I am having problem with Udus in my apartment. In my Bed and in my sofa there are so many Udus. I have tried to find the some kind of chemical spray or any other medicine to control Udus but still unable to find the one that will be really effective and kill the Udus in my apt. By the way what is called Udus in English? If anyone knows how to control this Udus Please let me know. Thank you for your time and help.