I have a coworker with whom I share a desk with on another shift and he must have fleas because I found one biting my arm and I am constantly finding bites on my legs. I don’t have any pets at home, so I know they are not from me. He has a couple dogs and couple cats. How do I approach this situation? I have a baby at home and don’t need to bring fleas home to her. It’s to the point where I dread coming to work. I told my supervisor who didn’t do anything. What should I do now? I don’t want to seem like a baby but I shouldn’t have to come to work and get attacked by insects. Any advice is appreciated.