During a lecture on enteric pathogens, a professor distinguishes between typhoidal and non-typhoidal Salmonella. Which combination of Salmonella enterica serovars accounts for the majority of human cases of non-typhoidal salmonellosis?

• A. Salmonella enterica serovars Typhi and Paratyphi B
• B. Salmonella enterica serovars Choleraesuis and Dublin
• C. Salmonella enterica serovars Typhimurium and Enteritidis
• D. Salmonella enterica serovars Paratyphi A and Typhi

Answer: (C)