Embed Size (px)
Citation preview
Scrapie Program Update
Diane SuttonSheep and Goat Health Commodity Team Lead
U.S. Department of AgricultureAnimal and Plant Health Inspection Service
Veterinary ServicesAmerican Sheep Industry Association Convention
January 28, 2016
Veterinary Services
* As of December 31, 2015. Adjusted to exclude multiple positive animals from the same flock. Does not include Nor98-like scrapie cases found through RSSS (2 in FY 2007, 1 in FY 2008, 4 in FY 2010, 1 in FY 2011).
0.00%
0.02%
0.04%
0.06%
0.08%
0.10%
0.12%
0.14%
0.16%
% Pos '03
% Pos '04
% Pos '05
% Pos '06
% Pos '07
% Pos '08
% Pos '09
% Pos '10
% Pos '11
% Pos '12
% Pos '13
% Pos '14
% Pos '15
% Pos '16
Percent of RSSS Sheep Samples that Tested Positive for Classical Scrapie - Weighted by Face Color
Fiscal Years 2003 to 2016*
* As of December 31, 2015.
Infected and Source Flocks New Statuses by Year - Fiscal Years 1997 to 2016*
0
50
100
150
200
Infected
Source
WY
WV
WI
WA
VT
VA
UT
TX
TN
SD
SC
RI
PA
OR
OK
OH
NY
NV
NM
NJ
NH
NE
ND
NC
MT
MS
MO
MN
MI
ME
MA
LA
KYKS
INIL
ID
IA
HI
GA
FL
DE
CT
CO
1CA
AZ
AR
AK
AL
Open Source – 1
Scrapie Infected and Source Flocks
Open Statuses - As of December 31, 2015
MD
WY
WV
WI
WA
VT
VA
UT
TX
TN
SD
SC
RI
PA
OR
OK
OH
1
NY
NV
NM
NJ
NH
NE
ND
NC
MT
MS
MO
MN
MI
ME
MA
LA
KYKS
INIL
ID
IA
HI
GA
FL
DE
CT
COCA
AZ
AR
AK
AL
New Source – 1
New Scrapie Infected and Source Flocks
FY 2016 - As of December 31, 2015
MD
Scrapie Confirmed Cases FY 2016As of December 31, 2015
WY
WV
WI
WA
VT
UT
TX
TN
SD
SC
RI
PA
OR
OK
OH
8
NY
NV
NM
NJ
NH
NE
ND
NC
MT
MS
MO
MN
MI
1
ME
MA
LA
KYKS
IN
1
ID
IA
HI
GA
FL
DE
CT
COCA
AZ
AR
AK
AL
Type of
Scrapie
RSSS Field
Cases
Total
Classical 1 9 10
(Nor98-
like)
(0) (0) (0)
Total 1 9 10
VA
IL
MD
FY 2016 Scrapie Confirmed Cases by Face Color (sheep) and Type (goats)
As of December 31, 2015
Co
llect
ion
Ty
pe
Sheep by Face Color Goats by Type
Black-faced
Mottled-faced
White-faced Dairy Meat
RSSS 2 0 0 0 0
On-Farm 8 0 0 0 0
Total 10 0 0 0 0
WY
WV
WI
WA
1
VT
VA
UT
TX
TN
SD
SC
RI
PA
OR
OK
OH
5
NY
NV
NM
NJ
NH
NE
ND
NC
MT
MS
MO
MN
MI
6
ME
MD – 2
MA
LA
KYKS
INIL
1
ID
IA
7
HI
GA
FL
DE
CT
CO
1*/4CA
13
AZ
1 AR
AK
AL
Scrapie Cases in Goats FY 2002 – FY 2016 As of December 31, 2015
Type of
Scrapie
RSSS Field
Cases
Total
Classical 1 40 41
(Nor98-like) (0) (0) (0)
Total 1 40 41
* First RSSS positive goat identified in November 2014.
* As of December 31, 2015
RSSS and On-Farm Surveillance Testingby Species - FY 2016*
81%
19%
RSSS
Sheep Goats
64%
36%
On-Farm
Sheep Goats
Total tested 8,731
8,384 tested 347 tested
Slaughter Surveillance Samples Collected by MonthFiscal Years 2012 to 2016
As of December 31, 2015
0
1000
2000
3000
4000
5000
6000
10 11 12 1 2 3 4 5 6 7 8 9
FY 12
FY 13
FY 14
FY 15
FY 16
Month
12
0
5000
10000
15000
20000
25000
30000
35000
40000
45000
FY '03
FY '05
FY '07
FY '09
FY '11
FY '13
FY '15
Other Sheep*
Goat
White Face
Mottled <1% Black
Mottled >1% Black
Black Face
* Includes gray, red, and unknown face color; and hair sheep. Chart includes animals collected for RSSS & CSPS. % Black of mottled-faced sheep available since FY 2009
Surveillance Samples Collected at Slaughter
FY 2003 – 2015
WY
WV
WI
WA
VT
VA
UT
TX
TN
SD
SC
RI
PA
OR
OK
OH
NY
NV
NM
NJ
NH
NE
ND
NC
MT
MS
MO
MN
MI
ME
MD
MA
LA
KYKS
INIL
ID
IA
HI
GA
FL
DE
CT
CO
CA
AZ
AR
AK
AL≤ 20%
21 - 40%
41 - 60%
61 - 80%
81 - 99%
100% +
Percent of Sampling Minimum Achieved
in FY 2015—RSSS and On-farm Surveillance—Sheep*
* As of September 30, 2015.
WY
WV
WI
WA
VT
VA
UT
TX
TN
SD
SC
RI
PA
OR
OK
OH
NY
NV
NM
NJ
NH
NE
ND
NC
MT
MS
MO
MN
MI
ME
MD
MA
LA
KYKS
INIL
ID
IA
HI
GA
FL
DE
CT
CO
CA
AZ
AR
AK
AL≤ 20%
21 - 40%
41 - 60%
61 - 80%
81 - 99%
100% +
Percent of Sampling Minimum Achieved
in FY 2015—RSSS and On-farm Surveillance—Goats*
* As of September 30, 2015. AK, RI and DE have a sampling minimum of 1. IA and MD had a large increase in
their minimums due to finding an infected herd in each State in FY 2014.
DocketsProposed rule to revise 9 CFR Parts 54 and 79
The comment period for the proposed rule closed on
December 9th and APHIS officials are currently reviewing
the input we received.
15
DocketsImport Sheep and Goats
APHIS has drafted a proposed rule for the import
of sheep and goats, their embryos, and products,
to mitigate risks from scrapie and BSE, which will
move the U.S. into closer alignment with OIE
guidelines. The proposed rule is currently in
clearance.
16
We need your help!• In order to find the last scrapie cases we
need producers especially those who do not market cull animals through traditional marketing channels to submit heads of mature sheep/goats found dead on farm for scrapie testing.
• For more information go to the APHIS Scrapie Website at http://www.aphis.usda.gov/animal_health/animal_diseases/scrapie/gen_submission.shtml
17
Diane Sutton, DVM
National Scrapie Program
Coordinator
Sheep & Goat Health Team Leader
USDA, APHIS, VS, SPRS
301-851-3509
