Can I sue my ex girlfriend for giving me bed bugs?

I was dating a girl for a couple of months and she often stayed the night with her daughter since my nieces came to my house for the weekends. Once, I noticed a few bed bugs coming out of her laptop that was sitting on my bed. She explained that she had been battling them and that it wouldn't happen again as she would be "more careful" not to bring anything that might carry the bed bugs. Of course she then brought blankets, pillows, clothing, all infected into my home. After we broke up, I began getting bites all over my body and discovering bugs in my mattress. They have now spread to both of my sisters homes with their children who stayed at my house. I have had to throw out my mattress and I've been quoted $300 by an exterminator. Is she liable for the costs of this infestation?