<prompt> Zenkers degeneration of the abdominal musculature is seen in:CholeraMyotonia congenitaAmyloidosisTyphoid  <response>: Ans. d Typhoid. Ref. Textbook of pathology by Harsh Mohan 5th ed. Chapter 3If the muscle sheath is intact, sarcolemmal tubes containing histiocytes appear along the endomysial tube which, in about 3 months, restores properly oriented muscle fibres e.g. in Zenkers degeneration of the abdominal musculature in typhoid. 