It's only congealed cow secretions with bacteria in it.Sometimes a bit of mould. Nothing you wouldn't normally eat.
See also en.wikipedia.org/wiki/Casu_marzu
'When disturbed, the larvae can launch themselves for distances up to 15 centimetres.'
(,
Mon 4 Oct 2010, 13:57,
archived)
See also en.wikipedia.org/wiki/Casu_marzu
'When disturbed, the larvae can launch themselves for distances up to 15 centimetres.'