Anna has been diagnosed with poliovirus. What MOST likely caused this virus?

(1 point)
Responses

She shared a dirty needle when injecting drugs with an acquaintance.
She shared a dirty needle when injecting drugs with an acquaintance.

She didn’t thoroughly wash her hands after using the restroom.
She didn’t thoroughly wash her hands after using the restroom.

She consumed food that wasn’t cooked to a safe temperature.
She consumed food that wasn’t cooked to a safe temperature.

She inhaled droplets from a nearby stranger’s cough.

1 answer

The most likely cause of poliovirus infection in Anna is:

She didn’t thoroughly wash her hands after using the restroom.

Poliovirus is primarily spread through the fecal-oral route, which can occur when an infected person's feces contaminate food, water, or surfaces, and can be transmitted through inadequate hand hygiene after using the restroom.