Shigella Sonnei Is the Cause of an Infection Commonly Seen

Shigella sonnei is the cause of an infection commonly seen in infant day-care facilities due to:

A) a high prevalence of the microbe in young children
B) its ability to contaminate and grow on plastic toys
C) its inherent antimicrobial nature (bleach and cleaning-product resistant)
D) diaper changes and hands not being properly washed
E) Gram-positive cell wall structure making the bacteria environmentally resistant