Bact E2, III


Virulence Factors of S aureus and S intermedius:


CoagulaseLeukocidinHemolysin


In Cattle/goats/sheep, Staph causes:


MastitisTick pyemia (lambs)


In Swine, Staph causes:


Exudative Dermatitis/Greasy Pig DzMastitis


In Dogs, Staph causes:


Otitis ExternaUTISkinVaginal Infections


In cats, Staph causes:


2' Skin infection


In Poultry, , Staph causes:


Bumble FootArthritis


In birds, Staph causes:


Diarrhea


Appearance of a S intermedius dermatitis in dogs


Erythematous, papular pyodermainterdigital Sinus


S ____ is a significant cause of bovine mastitis


aureus


S _____ is associated with dogs


intermedius


In dogs, S intermedius causes:


PyodermaotitisUTIEye Infections


Skin commensal species of Staph:


S. intermediusS. Epidermis


S ____ is occasionally a cause for skin infections in cats


epidermidis


S ____ causes Exudative Epidermitis


Hyicus (Greasy Pig Dz)


Spp of Staph that yield double zone hemolysis


S aureusS intermedius


What can be used to treat chronic Staph infections?


Bacterins


Abx for Staph


Pen (sens test first)ClavamoxCephalosporins


Abx for mastitis caused by Staph


Cloxacillin


Forms of Mastitis:


PeracuteAcuteSubacutechronicsubclinical


Symptoms of peracute mastitis:


FeverDepressionAnorexiaRecumbencyInc HR


Dx of mastitis:


CultureSomatic Cell CountCalifornia Mastitis test


Prevention of mastitis:


Antimicrobial Susceptibility Tests


How is mastitis prevented?


HygieneDry-Cow-TherapySCC monitoring program (somatic cell count)Culling


What is required to determine treatment of Staph?


Antimicrobial Susceptibility Tests


What does S intermedius cause in dogs?


Pyoderma Otitis Externa


Drug options for S intermedius


ClavamoxCephalosporinsEnrofloxacinPen


Staph hyicus is a comensal of:


SkinVaginaPrepuce


Clinical Signs of Grest Pig Dz (7):


1-6 wks of ageExcessive sebacious secretionsexfoliationgreasy exudation on skinnon pruritic dermatitisanorexiadehydration


Tx for Greasy Pig Dz:


TMSTopical Antiseptics (Cetrimide)Fluids