*Adapted from the National Dysphagia Diet: Standardization for Optimal Care. American Dietetic Association Â© 2002. Level 2 Dysphagia Mechanically Altered*. This diet consists of foods that are moist, soft-textured and easily formed into a bolus. All. foods on Level 1 are allowed. Meats and other select foods may be ground or minced into. small pieces no larger than Â¼â.
Causes. Rheumatic fever can occur after an infection of the throat with a bacterium called Streptococcus pyogenes, or group A streptococcus.Group A streptococcus infections of the throat cause strep throat or, less commonly, scarlet fever.heumatic fever can occur after an infection of the throat with a bacterium called Streptococcus pyogenes, or group A streptococcus.
Characteristically, Streptococcus pyogenes is a Gram-positive facultative anaerobic bacterium. It is not motile, and does not produce spores. It occurs as long chains of cocci, and occasionally in pairs. Streptococcus pyogenes is classified as Group A streptococcus.ellulitus is an inflammation of the skin and deep tissues that can be caused by Streptococcus pyogenes. Cellulitus begins when Streptococcus pyogenes infects the site of a minor injury, such as a bruise, burn, or wound. It causes the skin to turn red, widespread pain, swelling, and tenderness of the infected area.