Eosinophilic meningitis: what's the "diff"?

@article{Miller2014EosinophilicMW,
  title={Eosinophilic meningitis: what's the "diff"?},
  author={Michael A Miller and Michael Menowsky and Kimberly Leeson and Ben Leeson},
  journal={The American journal of emergency medicine},
  year={2014},
  volume={32 1},
  pages={107.e5-7}
}
We report a case of a 22-year-old man who presented to the emergency department (ED) with altered mental status and was diagnosed with eosinophilic meningitis due to Angiostrongylus cantonensis (AC) acquired in the United States after exposure to snails.