Streptococcus Questions

• Individuals suffering from primary atypical pneumonia have agglutinins to
• Which of the following cross-reacts with cell wall carbohydrate of Streptococcus pyogenes?
• The bacterial sore throat is caused by
• Streptolysin O is
• Cell wall protein of Streptococcus pyogenes crossreacts with human
• Which of the following condition is non-suppurative sequelae of Streptococcus pyogenes infections?
• Which of the following test(s) may establish retrospective diagnosis of streptococcal infection?
• The bacteria involved in the production of dental caries is/are
• Which of the following test indicates the susceptibility to streptococcal pyrogenic exotoxin?
• Streptococcus pyogenes can be differentiated from other haemolytic Streptococci on the basis of
• Crystal violet blood agar is a selective medium for