Question

anna has been diagnosed with poliovirus. what most likely caused this virus? (1 point) she shared a dirty needle when injecting drugs with an acquaintance. she didnt thoroughly wash her hands after using the restroom. she consumed food that wasnt cooked to a safe temperature. she inhaled droplets from a nearby strangers cough.

Explanation:

Poliovirus is mainly spread through the fecal - oral route. Not washing hands thoroughly after using the restroom can lead to ingestion of poliovirus present in fecal matter. Sharing dirty needles is not a common route for poliovirus transmission. Ingesting under - cooked food is not the main way poliovirus is spread as it is not typically food - borne in the sense of under - cooking. Inhaling droplets from a cough is not the main mode of poliovirus transmission.

Answer:

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