Infections associated with either nontyphoid or typhoid Salmonella are a global health concern and are complicated by the increasing prevalence and levels of acquired multiple antimicrobial resistance in organisms. Salmonellosis is typically associated with foodborne illness, and transmission of resistant Salmonella through food chain, pets and humans. Prudent use of antimicrobials in human medicine and agri-food sectors is a key in minimising the emergency aspects and spread of resistant Salmonella. This book provides leading edge research in this field from around the globe.