Exam 6 bacterial tree

Question 1

Give the tree of Streptococcus pyogenes

Answer 1

Gram+ cocci in chains, catalase-, Beta hemolytic, bacitracin sensitive

Question 2

What bacteria is Gram+, Catalase-, Beta hemolytic, Bacitracin sensitive?

Answer 2

S. pyogenes

Question 3

Give the tree of Staphlyococcus aureus

Answer 3

Gram+ cocci in clusters, Catalase+, Coagulase+

Question 4

What bacteria is Gram + cocci, Catalase+, Coagulase +?

Answer 4

Staphylococcus aureus

Question 5

Give the tree of N. gonorreoeae

Answer 5

Gram- intracellular diplococci, Oxidase+, Glucose oxidizer

Question 6

What bacteria is Gram- diplococci, Oxidase+, Glucose oxidizer

Answer 6

N. gonorrhoeae

Question 7

Give the tree of Salmonella typhii?

Answer 7

Gram- bacilli, lactose non-fermenter, Oxidase-, Produces H2S, Motile

Question 8

What bacteria is Gram- bacilli, lactose non-fermenter, Oxidase-, Produces H2S and is motle?

Answer 8

Salmonella typhii

Question 9

Give the tree of Pasteurella multocida

Answer 9

Gram- coccobacilli, Oxidase+, Catalase+

Question 10

What bacteria is Gram- coccobacilli, Oxidase+, Catalase+?

Answer 10

Pasteurella multocida

Question 11

Give the tree of Clostridium perfringens

Answer 11

Gram+ bacilli, Spore-forming, obligate anaerobe, non-motile

Question 12

What bacteria is Gram+ bacilli, Spore-forming, obligate anaerobe and non-motile?

Answer 12

Clostridium perfringens