9. A major difference between virulence characteristics of Salmonella enterica a

Question

9. A major difference between virulence characteristics of Salmonella enterica and E. coli is a. Salmonella transmission requires human-human contact b. Enterohemorrhagic E. coli secrete effector proteins into host cells c. All serovars of Salmonella enterica are considered human pathogens d. Salmonella secrete effector proteins into host cells e. None of the above 9. A major difference between virulence characteristics of Salmonella enterica and E. coli is a. Salmonella transmission requires human-human contact b. Enterohemorrhagic E. coli secrete effector proteins into host cells c. All serovars of Salmonella enterica are considered human pathogens d. Salmonella secrete effector proteins into host cells e. None of the above 9. A major difference between virulence characteristics of Salmonella enterica and E. coli is a. Salmonella transmission requires human-human contact b. Enterohemorrhagic E. coli secrete effector proteins into host cells c. All serovars of Salmonella enterica are considered human pathogens d. Salmonella secrete effector proteins into host cells e. None of the above

Explanation / Answer

Ans.9. (e) None of the above.

Salmonella can be transmitted through food or faecal-oral route.

Both Salmonella and E.coli secrete effector proteins in host cells.

Serovars of Salmonella enterica are animal pathogens too.

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