which starts out a lot like Salmonella. If not recognized and treated appropriately can become life threatening in short order. One of it's symptoms is a full body rash. I wonder if this "Salmonella" is actually Scalded Skin. My niece came down with it 35 years ago and we almost lost her over it. It might be something a doctor (Mexican or otherwise) might have overlooked. If I remember correctly, it was hard to diagnose and hard to treat. At least it was back then. At least she is in good hand now.