In Developed Countries,healthy Individuals Are Typically Able to Handle Occasional

In developed countries,healthy individuals are typically able to handle occasional infections with some disease agents,but immunocompromised individuals are affected by these agents.The agents that can cause disease in immunocompromised individuals but that are often repelled by healthy individuals are

A) parasites such as ascariasis.
B) viruses such as hantavirus.
C) bacteria such as Streptococcus pyogenes.
D) antibiotic-resistant bacteria such as MRSA.