Carrion Worm

From WoWWiki

Within the Eastern Plaguelands, the only manner of beast unaffected by the ravages of the Plague are the Carrion Worms. This is somewhat questionable given their abnormal sizes when compared to normal maggots. They are not very aggresive and attack only to defend themself. The biggest Carrion Worm ever seen is called Borelgore.

While rather bland in taste, the meat of the worms can easily be preserved to last for months.

These worms are notable for rarely dropping Larval Acid.

Carrion grubs seem to be the greater creature type.