Cheese fly

Species of fly

The cheese fly, cheese skipper, or ham skipper is a species of fly from the family Piophilidae whose larvae are known to infest cured meats, smoked or salted fish, cheeses and carrion. On the Mediterranean island of Sardinia, the larvae are intentionally introduced into pecorino cheese to produce the characteristic casu martzu. If consumed by humans, the larvae have a chance to survive in the intestine, causing enteric myiasis, though no such cases have been linked to casu martzu dishes.

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