Nah, its probably from fruit flies. Vermiculite isnt the issue.
5.5.13 C. Ciliatus - Specialize in Super Dals 0.0.1 V. Exanthematicus (Skorge) 4.4 U. Lineatus 1.2 N. Amyae 1.2.2 N. levis levis 1.0 U. Pietschmanni (Pietsch) 5.2.2 U. Fimbriatus
Lots of BPs focusing on Clown stuff in 2014.
If it was new vermiculite then no it should be sterile essentially.
Try and find a way of keeping flies out of the incubator if you can without causing problems.
dr del
Derek
7 adult Royals (2.5), 1.0 COS Pastel, 1.0 Enchi, 1.1 Lesser platty Royal python, 1.1 Black pastel Royal python, 0.1 Blue eyed leucistic ( Super lesser), 0.1 Piebald Royal python, 1.0 Sinaloan milk snake 1.0 crested gecko and 1 bad case of ETS. no wife, no surprise.