Sheep lameness Flashcards

1
Q

What is the early stage of Foot rot called? What pathogen causes this?

A

Scald (Ovine Interdigital Dermatitis)

Caused by Dichelobacter nodosus

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2
Q

If scald (ovine interdigital dermatitis) does not improve, it can go on to form..

A

Footrot

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3
Q

How is scald/ovine interdigital dermatitis treated?

A

Foot bathing
Antibiotic spray
May resolve spontaneously when dry
(Do not trim)

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4
Q

What pathogen causes Footrot?

A

Dichelobater nodosus

With Fusobacterium necrophorum

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5
Q

How is footrot treated?

A

Topical and systemic antibiotics (oxytetracycline, amoxicillin)
NSAIDs
Footbath

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6
Q

How can footrot be prevented?

A

Footvax (twice yearly)

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7
Q

Where does contagious ovine digital dermatitis (CODD) start on the hoof?

A

Coronary band

Causes severe lameness +/- purulent discharge

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8
Q

What pathogen causes CODD?

A

Spirochetes - Treponemes

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