Use of eosin methylene blue agar to differentiate Escherichia coli from other gram-negative mastitis pathogens

Hepatic hyaline globules, similar to those reported in some human livers, were observed in liver tissue from an Eclectus parrot (Eclectus roratus). The cytoplasmic inclusions were periodic acid-Schiff positive and diastase resistant and failed to stain by acid-fast or Congo red techniques. Ultrastructurally, the hepatic globules were composed of granular amorphous material with small peripheral striations that extended into the cytoplasm.