G+ bacteria exam 2 Flashcards
four types of pyogenic bacteria
staphylococcus, streptococcus, trueperella, corynemacterium
what type of inflammation is caused by pyogenic bacteria
acute inflammation, neutrophils, acting extracellular
staphylococcus has what type of oxygen requirement
facultative anaerobe
S. pseudintermedius causes what disease in what animals
pyoderma in dogs
S. aureus causes what in what species
pyoderma in horses, bumble foot in birds
mastitis in cows
strep zooepidemicus causes what in what
pneumonia LRT in horses
streptococcal diseases tend to be short duration or chronic?
short duration, strep clear quickly, -2 weeks
strep equi equi, causes what in what? sypmtoms?
strangles in horses, cervical lymphadenitis
strep canis causes what in what
pneumonia in dogs and cats
endometritis in Mares is caused by what?
S. equi ss zooepidemicus
___________ are predictably sensitive to penicillin
B-hemolytic streptococci
what are the pyogenic G+ rods?
Trueperella and Cornebacterium
Trueperella pyogenes causes what in what?
the most common cause of pyogenic infections in cattle and pigs. lesions in many different sites
Cornebacterium pseudotuberculosis in goats and sheep
cheesy gland, caseous lymphadenitis in sheep and goats. infection of superficial ln
what is pigeon breast
Corynebacterium pseudotuberculosis. thick external abscess on the pectoral m
ulcerative lymphangitis
C. pseudotuberculosis in horses and cattle. affecting mostly back limbs. spread of ulcerative lesions via the lymphatics
C. renale in cows
infectious pyelonephritis in cows (not bulls).
What is pizzle rot (balaboposthitits)
c. renale. bacterial invasion in penis
what two diseases can you almost always diagnose based off of signalment
C. renale (pizzle rot or infectious pyelonephritis) and C. pseudotuberculosis (cheesy gland and pigeon breast
why are antibiotics not commonly effective for chronic G+ cases
abscesses have a thick capsule and that creates poor penetration for the drug
G+ pyogenic cocci
staphylococcus and streptococcus