Species of hyphomicete genus Paecilomyces spp. inhabitants of a wide variety of enviromental niches, causing economic damage and mycosis in animals and humans. Since 2000, was perceived the occurrence of Paecilomyces spp. in containers of anatomic pieces in the hall of anatomy from the Pernambuco Federal Rural University, Brazil. Its is injuring anatomic pieces and putting in risk the health the people which work in the place. Studies have been done to solve this problem