Final answer:
Pediculosis corporis is an infestation of body lice that causes itching and rash, typically associated with poor hygiene and can be prevented with regular clothing changes and good sanitation.
Step-by-step explanation:
Pediculosis corporis is a condition caused by the infestation of body lice, scientifically named Pediculus humanus corporis. These lice typically infest clothing and lay their eggs on the fibers within the fabric. Unlike other forms of lice that affect humans, namely the head louse (Pediculus humanus capitis) and the pubic louse (Pthirus pubis), body lice are associated with unhygienic living conditions and can transmit diseases such as trench fever. This condition is characterized by symptoms such as intense itching and red, bumpy rashes on the skin. Good hygiene and regular changing of clean clothes are essential for preventing and managing pediculosis corporis.