Case XVI.

Mary Welsh, æt. 55, admitted on the 15th day of fever. Attack came on with ordinary symptoms. Pain of head now gone; some sleep; tongue loaded, moist; pulse 80; skin cool.

21st. No pain; much prostration; tongue dry; pulse 104.

22d. Stupor; mind incoherent; scarcely any sleep; tongue brown and dry; pulse 108; skin hot.

27th. Coma; erysipelas on face; pulse 110.

28th. Coma increased; tongue deeply crusted; erysipelas extending.

29th. Delirium; tongue black; stools passed in bed; erysipelas extending.

30th. Muscular tremor.

35th. Increasing coma and prostration. Died.

Head. Arachnoid opake; slight serous effusion; substance of brain and spinal cord vascular. Thorax. [[28]][Ten or twelve ounces of serum in bag of pleuræ; pericardium contained twelve ounces of sero-purulent fluid; that part of it which is reflected over the heart highly inflamed and covered with flakes of coagulable lymph.] Abdomen. Viscera healthy.