Lecture 10

Question 1

Resident bacteria

Answer 1

Staph, micrococcus

Multiply

Question 2

Transient bacteria

Answer 2

E coli, proteus mirabilis, pseudomonas

Do not multiply, competitive with resident bacteria

Question 3

Pyderma

Answer 3

Bacterial infection within skin

Surface, superficial, deep

Question 4

Pyotraumatic dermatitis

Answer 4

Hot spot

Question 5

Skin fold pyoderma

Answer 5

Intertrigo

Question 6

Impetigo

Answer 6

Subcorneal pustules

Puppy pyoderma

Question 7

Foliculitis ddx

Answer 7

Bacteria
Demodex
Dermatophyte

Question 8

Primary lesions of folliculitis

Answer 8

Papules
Pustules
Red macules

Question 9

Secondary lesions of folliculitis

Answer 9

Circular crusts
Epidermal collarettes
Focal scaling
Alopecia
Hyperpigemented macules

Question 10

Pyoderma distribution

Answer 10

Ventral abdomen

Question 11

Dermatophilosis

Answer 11

Horses and dogs during rainy season
Fly or fomite transmission
Thick paintbrush crusts
Hair easlity removed
Cytology= railroad tracks

Question 12

Staph follicultis/furunculosis

Answer 12

Truncal, tail, pastern

Question 13

What is exudative epidermitis caused by

Answer 13

S. Hyicus in suckling pigs

Question 14

Typical history of atypical mycobacteria

Answer 14

Chronic non healing wounds
Poor response to traditional abx
Slowly spreading nodular dermatitis/ panniculitis
Animal is NOT sick

Question 15

What is puppy strangles

Answer 15

Juvenile pyoderma
Idiopathic
Not real infection
Immune mediated
Rule out demodex, infections

Treat with steroids and cyclosporine