Lecture 7 Flashcards

1
Q

What is canine scabies caused by

A

Sarcoptes scabiei, lots of variations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Is scabies zoonotic

A

Yes!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Sarcoptes life cycle

A

3 weeks
Male mites live on skin surface
Females burrow into stratum corneum
Eggs, larva, nymphs, adult

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How is sarcoptes transmitted

A

Direct contact

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Pathgogenesis of pruritus

A

Hypersensitivity
Mechanic irritation
Saliva and feces are pruritic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Clin signs of scabies in dog

A

Intense pruritus in areas with little hair (ventral abdomen, pinnae, hocks, elbows)
Papules

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Clin signs of chronic scabies in dog

A

Hyperpigmentation
Lymphadenopathy
Weight loss
Hyperglobulinemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Norwegian scabies

A

Rare form
Thick crusts
Numerous mites but little pruritus
Seen in immunosuppressed animals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Scabies incognito

A

Well groomed animals
Intense pruritus
No lesions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Diagnoses of scabies

A

Superficial skin scraping
Clin signs
Response to treatment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Treatment of scabies

A
Topical: 
Lime dip
Selamectim
Fipronil
Moxidectin

Oral:
Ivermectin
Milbemycin
Bravecto, nexgard, simparica

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Why is phosmet no longer recommended

A

Frequent resistance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What causes feline scabies

A

Notoedres

Zoonotic, rare, 21 day life cycle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Clin signs of feline scabies

A

Extreme pruritus

Erythemia, crusting, papules, head and neck

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Therapy for feline scabies

A

Lymdip
Revolution
Ivermectin
Bravecto

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is cheyletiella

A

Obligate parasite
“Walking dandruff”
Transient zoonosis

17
Q

Clin signs in dogs of cheyletiella

A

Usually puppies

Scaling and pruritus dorsally

18
Q

Diagnosis of cheyletiella

A

Combing
Superficial skin scraping
Cellophane tape impression

19
Q

Treatment of cheyletiella

A
Pyrethrin
Lymedip
Ivermectin
Selamectin
Fipronil **not in rabbits
20
Q

What is pediculosis

A

Lice- biting or sucking

Not zoonotic

21
Q

Diagnosis of pediculosis

A

Physcial ID of lice and eggs

Brush or acetate tape impression

22
Q

Treatment of pediculosis

A

Clip coat of long haired animals
Pyrethrin
Fipronil
Lymdip