If you're worried about Salmonella, I would suggest you cook eggs before eating them, wash your hands after handling the chicken, and not let her live inside your kitchen.
(Yes, those are probably obvious, but they are fairly effective at making sure people don't catch Salmonella. If the chicken seems fine, you don't really need to worry about Salmonella hurting her.)
More information about Salmonella and chickens, from the US Center for Disease Control:
https://www.cdc.gov/salmonella/backyardpoultry-05-21/index.html