A) Shigella sonnei
B) Escherichia coli
C) Streptococcus pyogenes
D) Treponema pallidum
E) Mycobacterium tuberculosis

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 (it is 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.

A) Klebsiella pneumoniae.
B) Escherichia coli.
C) Salmonella enteritidis.
D) Shigella sonnei.
E) Streptococcus pneumoniae.