Lecture 10 Flashcards
Resident bacteria
Staph, micrococcus
Multiply
Transient bacteria
E coli, proteus mirabilis, pseudomonas
Do not multiply, competitive with resident bacteria
Pyderma
Bacterial infection within skin
Surface, superficial, deep
Pyotraumatic dermatitis
Hot spot
Skin fold pyoderma
Intertrigo
Impetigo
Subcorneal pustules
Puppy pyoderma
Foliculitis ddx
Bacteria
Demodex
Dermatophyte
Primary lesions of folliculitis
Papules
Pustules
Red macules
Secondary lesions of folliculitis
Circular crusts Epidermal collarettes Focal scaling Alopecia Hyperpigemented macules
Pyoderma distribution
Ventral abdomen
Dermatophilosis
Horses and dogs during rainy season Fly or fomite transmission Thick paintbrush crusts Hair easlity removed Cytology= railroad tracks
Staph follicultis/furunculosis
Truncal, tail, pastern
What is exudative epidermitis caused by
S. Hyicus in suckling pigs
Typical history of atypical mycobacteria
Chronic non healing wounds
Poor response to traditional abx
Slowly spreading nodular dermatitis/ panniculitis
Animal is NOT sick
What is puppy strangles
Juvenile pyoderma Idiopathic Not real infection Immune mediated Rule out demodex, infections
Treat with steroids and cyclosporine