Microbiology A person returns to Delhi from Bangladesh after 2 days and has diarrhoea. Stool examination shows RBC&;s in the stool. The likely organism is A Enteropathogenic E. Coli B Enterotoxigenic E. Coli. C Salmonella typhi D Shigella dysenteriae 💡 Explanation A person returns to Delhi from Bangladesh after 2 days and has diarrhoea. Stool examination shows RBC&;s in the stool. The likely organism is ✓ Correct Answer: D. Shigella dysenteriae