Answer:
If Hughes were alive today, he would be diagnosed with Obsessive-Compulsive disorder.
Step-by-step explanation:
Hughes was obsessed by the threat of microbial infections of food and its environment, and reacted by avoiding contact with possible sources of dirt and the constant washing of hands. Typical of the OCD sufferers, he could not stop repeating again and again certain phrases that came to his mind.
Hughes' OCD was not treated: he simply became an inmate and died largely from hunger - at 71 years of age - alone in a room at the Acapulco Princess Hotel in Mexico, with the windows and door sealed with masking tape.