Butcher's wart
Butcher's wart is a wart on the hands of butchers. They tend to occur in multiple numbers. These warts are generally larger than common warts. It is typically associated with HPV2, 4 and 7; up to 50% by HPV7. It occurs when hands have had prolonged contact with moist meat. Following treatment, they typically recur. The condition is common. Signs and symptoms
Butcher's wart presents as a wart on the hands of people who handle meat for prolonged periods of time. These warts are generally larger than common warts. Cause
It is typically associated with HPV2, 4 and 7; mostly HPV2 and up to 50% by HPV7. It occurs when hands have had prolonged contact with moist meat. Following treatment, they typically recur. History
In 1977, the condition had a prevalence of 8.5% to 23.8% among butchers and other meat-handling professions. See also 
 List of cutaneous conditions

References 

Virus-related cutaneous conditions
Papillomavirus-associated diseases