The term listeria meningitis is identified in base64 scheme by the sequence bGlzdGVyaWEgbWVuaW5naXRpcw==, while the MD5 signature is equal to af0635b25ea3a36db219ec27a5c5636b. The ASCII encoding of listeria meningitis in hexadecimal notation is 6c69737465726961206d656e696e6769746973.