They include difficulty feeding, diarrhea, lethargy, hypotonia, jaundice, cataract, and hepatomegaly (enlarged liver).
en.wikipedia.org Rare cases of lethargy occasionally progressing to stupor, sometimes with associated hallucinations or convulsions have been reported.
en.wikipedia.org Initially, the infected patients experience symptoms such as: severe headaches, delirium, lethargy, meningism, bradykinesia, and incoordination.
en.wikipedia.org It produces symptoms of irritability, disorientation, lethargy, muscle spasms, vomiting, abdominal cramps, convulsions, and seizures.
en.wikipedia.org Signs of a chronic systemic disease appear later, with weight loss, anorexia, lethargy, and possibly death.
en.wikipedia.org