I never have gotten it but my little cousin did from her father's bearded dragons.
The doctor they went to said it most likely came from the crickets and it was merely the result of not promptly washing her hands; shes like 3 years old and catches the escaped crickets around the house so it's hard to monitor washing her hands every time. She is also highly succeptible to environmental illnesses (wide variety of allergies) so her immune system isn't the best to begin with.