Unless in blood. Unless the salmonella is in the bloodstream or severe enough to require admission to a hospital, antibiotics will not help. May make the illness last longer.
No. It's not likely to help. I would see your doctor to get a proper prescription and confirm the diagnosis of salmonella.
NO. Salmonella can be resistance to amoxycillin also all salmonella does not need to treat.
Salmonellosis. Salmonellosis is, in most individuals, a self-limited illness with fever and several days of (usually) non-bloody, non-mucus-contaning, watery diarrhea. Individuals with a higher risk of more severe illness and possible mortality are infants, the elderly and immunocompromised people. Most cases resolve before the stool culture is positive and Ampicillin (or amoxicillin) resistance is not rare. Read more...