G+ bacteria exam 2

Question 1

four types of pyogenic bacteria

Answer 1

staphylococcus, streptococcus, trueperella, corynemacterium

Question 2

what type of inflammation is caused by pyogenic bacteria

Answer 2

acute inflammation, neutrophils, acting extracellular

Question 3

staphylococcus has what type of oxygen requirement

Answer 3

facultative anaerobe

Question 4

S. pseudintermedius causes what disease in what animals

Answer 4

pyoderma in dogs

Question 5

S. aureus causes what in what species

Answer 5

pyoderma in horses, bumble foot in birds
mastitis in cows

Question 6

strep zooepidemicus causes what in what

Answer 6

pneumonia LRT in horses

Question 7

streptococcal diseases tend to be short duration or chronic?

Answer 7

short duration, strep clear quickly, -2 weeks

Question 8

strep equi equi, causes what in what? sypmtoms?

Answer 8

strangles in horses, cervical lymphadenitis

Question 9

strep canis causes what in what

Answer 9

pneumonia in dogs and cats

Question 10

endometritis in Mares is caused by what?

Answer 10

S. equi ss zooepidemicus

Question 11

___________ are predictably sensitive to penicillin

Answer 11

B-hemolytic streptococci

Question 12

what are the pyogenic G+ rods?

Answer 12

Trueperella and Cornebacterium

Question 13

Trueperella pyogenes causes what in what?

Answer 13

the most common cause of pyogenic infections in cattle and pigs. lesions in many different sites

Question 14

Cornebacterium pseudotuberculosis in goats and sheep

Answer 14

cheesy gland, caseous lymphadenitis in sheep and goats. infection of superficial ln

Question 15

what is pigeon breast

Answer 15

Corynebacterium pseudotuberculosis. thick external abscess on the pectoral m

Question 16

ulcerative lymphangitis

Answer 16

C. pseudotuberculosis in horses and cattle. affecting mostly back limbs. spread of ulcerative lesions via the lymphatics

Question 17

C. renale in cows

Answer 17

infectious pyelonephritis in cows (not bulls).

Question 18

What is pizzle rot (balaboposthitits)

Answer 18

c. renale. bacterial invasion in penis

Question 19

what two diseases can you almost always diagnose based off of signalment

Answer 19

C. renale (pizzle rot or infectious pyelonephritis) and C. pseudotuberculosis (cheesy gland and pigeon breast

Question 20

why are antibiotics not commonly effective for chronic G+ cases

Answer 20

abscesses have a thick capsule and that creates poor penetration for the drug

Question 21

G+ pyogenic cocci

Answer 21

staphylococcus and streptococcus