Scientic name of oouse
Louse
| Common Name | Scientific Name |
|---|---|
| Head louse | Pediculus humanus capitis |
| Body louse | Pediculus humanus corporis |
| Pubic louse ("crab louse") | Pthirus pubis |
Search for clinical images of louse infestations
clinical images louse infestation pediculosis capitis pubis



| Feature | Head Lice | Body Lice | Pubic Lice |
|---|---|---|---|
| Location | Scalp/hair | Clothing seams, body | Pubic/axillary hair, eyelashes |
| Nits | Attached to hair shaft, 1mm | On clothing | On coarse hairs near skin |
| Skin signs | Scalp pruritus, excoriations | Hyperpigmentation, excoriations | Maculae cerulea (bluish-gray macules) |
| Complications | Secondary infection, lymphadenopathy | Typhus, trench fever | Secondary infection |