Müller K, Ellenberger C, Aupperle H, Schmäschke R, Scheller R, Wittenbrink M M, Schoon H-A
Institute of Pathology, Veterinary Faculty, Universität Leipzig, Germany.
J Comp Pathol. 2011 Aug-Oct;145(2-3):214-9. doi: 10.1016/j.jcpa.2010.12.017. Epub 2011 Feb 18.
While searching for paraffin wax blocks for research purposes in our archive we detected numerous larval and some dead adult moths. Some wax blocks were riddled with a white-brown crumbling substance. The entire archive was checked and profoundly-infested blocks were separated from unaffected blocks. Mycological and parasitological investigations were performed. Fungi were identified by culture and polymerase chain reaction, which revealed high sequence homology to six different fungal species. The moths were determined to be Nemapogon personellus. A total of 8,484 wax blocks had to be removed from the archive and destroyed. Pathologists should be alerted to the importance of checking the humidity of the air where archival material is stored.
