FOOT AND Mouth Disease UK 2007 August and September Outbreaks August and September Outbreaks...
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![Page 1: FOOT AND Mouth Disease UK 2007 August and September Outbreaks August and September Outbreaks Epidemiology Epidemiology Zones and surveillance activity.](https://reader030.fdocuments.net/reader030/viewer/2022013012/5697bfbc1a28abf838ca142e/html5/thumbnails/1.jpg)
FOOT AND Mouth Disease FOOT AND Mouth Disease UK 2007UK 2007
• August and September OutbreaksAugust and September Outbreaks• EpidemiologyEpidemiology• Zones and surveillance activityZones and surveillance activity• Work undertakenWork undertaken• Key LessonsKey Lessons
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Disease Epidemics in UK1967 Foot and Mouth/ Cattle 1 Herd Isle of Wight Spread from France
2000 Swine Fever /19 Pig herds East England
2001 Foot and Mouth Disease England Scotland and Wales
2006 H P Avian Influenza /Wild Swan Fife, Scotland incidental finding
2006 L P Avian Influenza/Poultry Norfolk, England
2007 HP Avian influenza Turkeys England
2007 LP Avian Influenza/Poultry Conwy N Wales
2007 L P Avian Influenza/Poultry England – related to above
2007 HP Avian Influenza/Turkeys Norfolk England
2007 Bluetongue South East England
2007 Foot and Mouth South East England
2008 H P Avian Influenza/ wild duck Dorset England Found on Reserve
2008 HP Avian Influenza/Poultry Oxfordshire England
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FOOT AND MOUTH DISEASE 2007
Premises 1 Confirmed Friday 3rdAugust Lesions 3 – 9 days oldFirst lesions on 26th July
Start Source Tracing – 14 days = 12th JulyEnd Source Tracing - 1st lesions = 26th July
Start Spread Tracing – 22nd July End Spread Tracing – 6th August
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FOOT AND MOUTH DISEASE 2007
• Virus identified a Type O 1 B.F.S.• Immediate movement ban susceptible species• Impose TCZ - 1Km• Impose Protection Zone - 3Km• Impose Surveillance Zone - 10 Km
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FOOT AND MOUTH DISEASE 2007
Infected Premises 2 Surveillance in PZ on 6th AugustLesions 1 – 7 daysEarliest date 1st lesion – 31st July
Start of Source tracing – 31st July – 14d = 17th JulyEnd of Source Tracing 31st July
Start of Spread tracing – 2nd Aug - 7d = 27th JulyEnd of Spread tracing – End prelim C&D = 9 Aug
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FOOT AND MOUTH DISEASE 2007
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FOOT AND MOUTH DISEASE 2007
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FMD - August 2007 – IP1, IP2 & Pirbright PZ & SZ
Work undertaken Slaughter of Infected Premises / Dangerous Contacts / Slaughter on SuspicionPZ Clinical Inspection of Pigs (Daily)PZ Clinical Inspections of Cattle (2 day cycle)PZ Clinical Inspections and Bleed in Sheep & Goats (2 day cycle for clinical and bled once at 95/5)
Premises
Visited
82
Samples Taken
Species Number sampled
Sheep & Goats
1,606
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SurveillanceBlood Sampling Sheep
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FOOT AND MOUTH DISEASE 2007
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FOOT AND MOUTH DISEASE 2007
BUT THEN................NEW DISEASE 12 September - Report case
15 + 18 September – Surveillance finding
IPs 3,4,5
Start of source tracing 20 - 24th August LDCC reopened
WHERE HAS DISEASE BEEN FOR 2 WEEKS?
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Timelines for IPs 3,4,5
IP 3a
IP 3b
IP 4
IP 5
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Blood Sampling Cattle
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Relationship of all September Cases
IP 3 b
IP 4 b
IP 5
IP 6 b
IP 7
IP 8
IP 3c
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Protection Zone Work
Work undertakenSlaughter of Infected Premises / Dangerous Contacts / Slaughter on SuspicionPZ Clinical Inspection of Pigs (Daily)PZ Clinical Inspections of Cattle (2 days cycle)PZ Clinical Inspection & Bleed in Sheep & Goats (Weekly at 100%)
Premises
Visited
88
Species Samples taken
Cattle 10, 778
Sheep 10, 455
Goats 323
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Intensive Patrol AreaWork undertakenDaily Clinical Inspection / Examination of Cattle.Cattle Sampling (every two days at 100%)
Number of
holdings with Cattle
Total Number of
cattle sampled
8 1,900
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ESA Area 1–3
Holdings with Cattle
Number Sampled
ESA1 57 1,777
ESA2 17 681
ESA3a 68 1,957
ESA3b 88 1,660
ESA4
Number of
premises
Cattle Sampled
Sheep Sample
d
Goats Sample
d
8 265 400 10
Total Sampled ESA 1-4 Sampled
6750
FMD - September 2007 – Enhance Surveillance Area (ESA) 9 September to 18 October
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Work undertakenCattle Sampling (at 100%)
AA Area 1–4
Holdings with Cattle
Number Sampled
AA1 4 67
AA2 7 403
AA3 60 2,021
AA4 3 130
Total 2,621
FMD - September 2007 – Additional Assurance (AA) Surveillance Area 16 October – 2 November
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FMD August & September 2007 - Statistical Data
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FMD September 2007 - Stock Checks and Foot Patrols
Stock Checks and Foot Patrols Completed
1km² Tiled Foot Patrolled
214
Premises Stock Checks - to Verify No Stock
941
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Statistical sampling of cattle premises
20 – 30km, 30 – 40km, 40 – 90km & 90 – 150km
Additional Surveillance (AS)
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FMD - September 2007 – Additional Surveillance (AS) Guildford LDCC[20km – 150 km – Epi Selection]
20-150km Holdings with susceptible stock
20-30km 51
30-40km 51
40-150km 34
Total 136
Work underwaySampling of sheep, goats and cattle (at 95/5).
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Resource at the LDCC - August to November
LDCC Resources - August and September Outbreaks
0
50
100
150
200
250
300
350
400
450
05/0
8/07
07/0
8/07
09/0
8/07
11/0
8/07
13/0
8/07
15/0
8/07
17/0
8/07
21/0
8/07
23/0
8/07
25/0
8/07
27/0
8/07
29/0
8/07
31/0
8/20
07-
11/0
9/20
07
13/0
9/07
15/0
9/07
17/0
9/07
19/0
9/07
21/0
9/07
25/0
9/07
27/0
9/07
02/1
0/07
04/1
0/07
08/1
0/07
10/1
0/07
12/1
0/07
17/1
0/07
19/1
0/07
23/1
0/07
25/1
0/07
29/1
0/07
31/1
0/07
Dates
S I
P
Veterinary
Technical
Administration
Management
External Resource
Total
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FOOT AND MOUTH DISEASE 2007
REVIEW BY Dr IAN ANDERSON26 Recommendations Highlights
Significantly better handled than 2001 Multi Agency Approach
Improvement Stakeholder EngagementBetter CommunicationsMovement licences prepared in advance.
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Thank you for listening