Katrina Kough - After 17th Street Canal & Lower Ninth Ward I developed Katrina Kough. My dad has been on antibiotics for bronchitis during these few weeks since he and Mom got back to the city, but I think it must be Katrina Kough too. From all that mold and mildew...off of every single building in the metropolitan area. And then the asbestos and pollution from de-construction and re-construction efforts. Environmental hazard.