Q. Streptolysin O is

View solution

Q. Cell wall protein of Streptococcus pyogenes crossreacts with human

View solution

Q. Individuals suffering from primary atypical pneumonia have agglutinins to

View solution

Q. Which of the following test(s) may establish retrospective diagnosis of streptococcal infection?

View solution

Q. The bacterial sore throat is caused by

View solution

Q. Crystal violet blood agar is a selective medium for

View solution

Q. Which of the following types of Clostridium perfringens produces alpha toxin most abundantly?

View solution

Q. Which of the following is predominantly proteolytic?

View solution

Q. Which of the following properties are the characteristics of tetanospasmin?

View solution

Q. Types of exotoxin, most commonly associated with botulism in man, is/are?

View solution

Q. Nagler's reaction is useful for the identification of

View solution

Q. The most toxic exotoxin is

View solution

Q. Which of the following species of Clostridium is predominantly sacchrolytic?

View solution

Q. Stormy clot reaction is useful in identification of

View solution

Q. Food poisoning strains of Clostridium perfringens belong to

View solution

Q. Reddening of meat in cooked meat broth is produced by

View solution

Q. Clostridium botulinum food poisoning is due to

View solution

Q. Drumstick appearance is characteristic of

View solution

Q. Blackening of meat in cooked meat broth is through

View solution

Q. Typical drumstick appearance of bacilli is generally seen in

View solution