Herpetic whitlow | |
---|---|
![]() | |
Herpetic whitlow in a young child who earlier had developed herpes gingivostomatitis | |
Specialty | Infectious diseases ![]() |
A herpetic whitlow is a herpes lesion (whitlow), typically on a finger or thumb, caused by the herpes simplex virus (HSV). Occasionally infection occurs on the toes or on the nail cuticle. Herpes whitlow can be caused by infection by HSV-1 or HSV-2.[1] HSV-1 whitlow is often contracted by health care workers that come in contact with the virus; it is most commonly contracted by dental workers and medical workers exposed to oral secretions.[2][3] It is also often observed in thumb-sucking children with primary HSV-1 oral infection (autoinoculation) prior to seroconversion,[1] and in adults aged 20 to 30 following contact with HSV-2-infected genitals.[4]