)rrw glvhdvh dqg odphqhvv lq vkhhs · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu...
TRANSCRIPT
![Page 1: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/1.jpg)
1Leading the way in Agriculture and Rural Research, Education and Consulting
Caroline Robinson BVMS MRCVS SAC Consulting: Veterinary Services
Foot disease and lameness in sheep
1
![Page 2: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/2.jpg)
22
Happy Feet?
![Page 3: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/3.jpg)
33
What is a ‘normal’ foot?
![Page 4: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/4.jpg)
44
What is a lame sheep?• Not able to fully bear weight on one or more legs.• Can vary from bit of a limp/nod to not putting foot down at all.• It is usually a sheep in pain.• Occasionally sheep may have a
non-painful mechanical lameness– not common
• Vast majority of lameness cases are due to foot problems - (NB *pet sheep/pet problems)
![Page 5: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/5.jpg)
55
Foot rot
Perspective: How would we like it?
![Page 6: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/6.jpg)
66
Consequences for the sheep in pain?
• Move about less to graze – lose weight.• Produce fewer lambs• Higher incidence of twin lamb disease• Produce less milk• Rear lambs with lower weaning weights • Rams sire fewer lambs
• Can be culled early but issues over fitness to travel
![Page 7: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/7.jpg)
77
This means that a lame sheep is a very unproductive sheep !
![Page 8: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/8.jpg)
88
Factors which affect the incidence of Foot disease:-
• 1) External Environment• 2) Inside Environment – if housed• 3) Sheep pens• 4) Good prevention regime e.g. quarantines• 5) Good treatment regime (includes diagnosis)
![Page 9: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/9.jpg)
99
•Bacteria like warm, damp conditionsScottish summers, damp straw bedding, muddy gates
Can BUY FOOT DISEASE IN•Footrot bacteria inactive after 10 days on pasture –Quarantine, utilise fresh pasture after treatment•Some other causes of lameness – persistence not known
![Page 10: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/10.jpg)
1010
Outside
• Weather – wet and mild• Soil type – acid/low ph and wet (ie. muddy
gateways). Lime, woodchip, sand/gravel?• Soil drainage – flat or hill?• Stocking rate• Troughs/buckets
![Page 11: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/11.jpg)
1111
Inside
• Stocking density• Bedding – quality and quantity• Drainage – around trough areas, racks?• Ventilation• Flooring
![Page 12: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/12.jpg)
1212
Sheep Pens
• Surface construction material• Site and drainage• Covered over?• Design – Separate route in and out.• Footbath design
![Page 13: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/13.jpg)
1313
And always…
• THE NUMBER OF SHEEP WITH FOOT DISEASE
![Page 14: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/14.jpg)
1414
Sheep pens
![Page 15: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/15.jpg)
1515
More pens
![Page 16: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/16.jpg)
1616
Nooooo!
![Page 17: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/17.jpg)
1717
Gates
![Page 18: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/18.jpg)
1818
Quarantine• Isolate bought in sheep, or sheep returning from a show • Ideally 28 days if possible• If lame/foot lesions seen, treat. • If recovered, foot bath and return to flock at end of quarantine• If not, check diagnosis: retreat
• See later slides on treatment intervals and choices.
![Page 19: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/19.jpg)
1919
Footbathing Ideals
• Clean feet
• Correct time in bath
• Correct concentration
• Dry standing
• Turn onto clean field
• Not always possible….!
![Page 20: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/20.jpg)
2020
Footbathing Chemicals• Formalin – 3%. Slow walk through. Scald and footrot. KEEP CLEAN. • Zinc Sulphate – 10%. Scald – walk through. Footrot – stand for 30
mins. Add washing up liquid – increase penetration. Not deactivated.• Copper sulphate – not ideal for sheep? 5% solution.
• Antibiotics - Use only for treating outbreaks of CODD. Prescription only. Stand in for 20minutes.
![Page 21: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/21.jpg)
2121
Common causes of Lameness• Scald • Footrot• CODD • Shelley Hoof • Toe fibroma • Foot abscess (also get into jt?)• Strawberry Footrot
![Page 22: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/22.jpg)
2222
Scald
![Page 23: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/23.jpg)
2323
Features of Scald• Causes inflammation between the toes• Bacteria involved• Tends to affect lambs in wet summers• If an annual problem then run sheep through
footbath 2-3 weeks BEFORE expected outbreak• Or – apply antibiotic spray to affected sheep• NB this condition often progresses to Footrot
![Page 24: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/24.jpg)
2424
Footrot
![Page 25: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/25.jpg)
2525
Features of Footrot• Caused by (?)one/two bacteria • Dichelobacter nodosus (role of Fusobacterium?)• Causes under-running and separation of the sole
and hoof wall.• Has a foul smell • Persists via chronic carrier sheep
• Most sheep don’t produce a natural antibody response to D.nodosus so they never become immune.
![Page 26: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/26.jpg)
2626
More Features of Footrot
• Footrot varies in severity depending on the strain of bacteria
• Often introduced by purchased sheep • Certain breeds are more susceptible• Bacteria do not like high pH – use Lime• Bacteria live on pasture for 7 - 10 days• In warm, wet bedding for longer?
![Page 27: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/27.jpg)
2727
Treatment of Sheep with Footrot• Don’t trim – new research• Put rest of flock through footbath containing
Formalin, Zinc sulphate, Copper sulphate, etc• Vaccinate with Footvax™? 1ml dose given twice 4-
6 weeks apart. • Lame sheep - inject with antibiotic • Re-assess in 7-10 days and repeat process.
![Page 28: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/28.jpg)
2828
Contagious Ovine Digital Dermatitis
![Page 29: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/29.jpg)
2929
Features of CODD
• Thought to be caused by bacteria AND a spirochaete
• Causes separation of the hoof wall at the coronary band. May get loss of claw
• Spirochaete survival on pasture - time not known
• Often confused with Footrot but careful assessment will distinguish.
![Page 30: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/30.jpg)
3030
Treatment of Individual Sheep with CODD• Don’t trim• Run sheep through antibiotic footbath* (needs vet prescription) or:• Spray individual feet with hand spray of antibiotic* (again – need specially made up)• For sheep with lameness inject with antibiotic (amoxycillin – if no response,spk to vet) – meat withdrawal• Re-assess in 7-10 days and repeat process
![Page 31: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/31.jpg)
3131
Foot/Toe Abscess• Sheep very lame• Careful paring will release pus from toe, or
pus will burst out from the coronary band• Caused by bacteria tracking up• Rare with good feet
![Page 32: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/32.jpg)
3232
Treatment of Toe/Foot Abscess
• Inject with antibiotic (NB. Meat withdrawal times)• Antibiotic spray• Can progress to Septic Arthritis• May need to cull
![Page 33: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/33.jpg)
3333
Toe Fibroma
• Caused by over-paring • Should not be a flock problem• Can be treated but should only be by a vet?• Can be costly – best option is prevention!!
![Page 34: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/34.jpg)
3434
Shelly Hoof
• Occurs when an area of wall detaches from the underlying surface. This results in a pocket forming underneath the detached wall.
• Predisposition can be nutritional (calcium deficiency) but also has a genetic component.
• Not infectious• CAREFUL trimming of
dead horn only
![Page 35: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/35.jpg)
3535
Strawberry footrot
• This is orf!• Mixed with a bacteria called Dermatophilus• Reminder – wear gloves• Orf can infect humans
• Long acting Oxytetracycline• Might need more than one dose• Slow resolution• Watch out for flies
![Page 36: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/36.jpg)
3636
Lame sheep – how to proceed
• Separate from non lame sheep• Treat with long acting antibiotic. Check foot and pare only if shelly hoof or obvious abscess– not if foot rot, scald or CODD• Check one week later – if completely sound, foot bath and return to flock• If not sound – re-treat (and re-evaluate diagnosis!)• Recheck one week later. If sound, foot bath and return to flock• If two treatments and no recovery – re-evaluate diagnosis. Consider culling.• When separating original lame sheep – consider footbathing non-lame group for prevention (e.g. if the number of lame ones appears to be increasing). This can be repeated a couple of weeks later if necessary. • Footvax?
![Page 37: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/37.jpg)
3737
Footvax
• AID to prevention and treatment.• Reduces transmission and speeds up healing.• 1ml under skin.• Only effective for 4-6 months so you need to plan
and target its use.
![Page 38: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/38.jpg)
3838
Vaccination for prevention
• Single dose given before main risk period. • Can repeat in 4-6 weeks.• Boosters will be required.• Could use in high risk groups e.g. tups.
![Page 39: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/39.jpg)
3939
Vaccination for treatment
• Give one dose.
• Repeat in 4-6 weeks if lame sheep still present.
• Must use alongside other strategies e.g.antibioticinjections, footbathing etc.
![Page 40: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/40.jpg)
4040
Remember ...
• Cull sheep that are not improving
• FOOTVAX VACCINATED SHEEP MUST NEVER BE TREATED WITH MOXIDECTIN INJECTION (Cydectin 1%, Zermex)
![Page 41: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/41.jpg)
4141
Success = Healthy, Productive Sheep
![Page 42: )RRW GLVHDVH DQG ODPHQHVV LQ VKHHS · dqg krri zdoo +dv d irxo vphoo 3huvlvwv yld fkurqlf fduulhu vkhhs 0rvw vkhhs grq¶w surgxfh d qdwxudo dqwlerg\ uhvsrqvh wr ' qrgrvxvvr wkh\ qhyhu](https://reader034.vdocuments.mx/reader034/viewer/2022050202/5f55ba8f4da4727f1424e104/html5/thumbnails/42.jpg)
4242
This presentation was funded by the ScottishGovernment as part of its Public GoodVeterinary and Advisory Services Programme