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FoodCORE Cumulative Metrics Data

CDC FoodCORE Year One Cumulative Metrics Data
Report Period: October 1, 2010 to September 30, 2011
Performance Metrics:
(See the SSL Metrics  web page for current language and definitions)
Salmonella Measures
Mean (Range)
STEC Measures
Mean (Range)
Listeria Measures
Mean (Range)
1a. Total number of isolates and isolate-yielding specimens1181 (394 - 2066)131 (15 - 284)13 (5 - 28)
1b. Number of primary isolates/isolate-yielding specimens1097 (366 - 1804)112 (15 - 272)12 (5 - 26)
2a. Total number of STEC clinical specimens or samples received at PHL 238 (73 - 693) 
2b. Number; Percent isolate-yielding STEC specimens or samples No cumulative data available1 
3. Median days from isolation /isolate-yielding specimen collection to receipt at PHL7 days (5 - 10 days)5 days (3 - 8 days)7 days (4 - 10 days)
4. Median days from receipt of isolate-yielding specimens at PHL to recovery of isolate2 days (1 - 3 days)3 days (1 - 5 days)3 days (1 - 4 days)
5. Percent of primary isolates with serotype information99% (93 - 100%)88% (66 - 100%) 
6. Median days from isolate receipt (or recovery) at PHL to serotype result6 days (3 - 8 days)11 days (1 - 42 days) 
7. Percent of primary isolates with PFGE information92% (52 - 100%)98% (90 - 100%)100% (100 - 100%)
8. Median days from isolate receipt (or recovery) at PHL to PFGE upload to PulseNet7 days (2 - 20 days)5 days (2 - 9 days)4 days (2 - 10 days)
9. Number of laboratory confirmed cases reported to epidemiology staff1006 (285 - 1818)117 (11 - 271)13 (5 - 27)
10a. Percent of cases with attempted interview93% (71 - 100%)97% (89 - 100%)97% (83 - 100%)
10b. Median days from case report to interview attempt0.6 days (0 - 2 days)1 days (0 - 2 days)1 days (0 - 2 days)
10c. Percent of cases with complete demographic data87% (71 - 100%)87% (64 - 100%)91% (80 - 100%)
10d. Percent of cases with exposure history72% (36 - 89%)77% (64 - 86%)84% (67 - 100%)
10d-i. Percent of SSL cases with full shotgun or case exposure completedNo cumulative data available1No cumulative data available1No cumulative data available1
10e. Percent of cases with serotype information95% (88 - 100%)73% (52 - 100%) 
10f. Percent of cases with PFGE information85% (42 - 100%)87% (55 - 100%)92% (80 - 100%)
10f-i. Percent of cases with PFGE with complete epi data58% (34 - 82%)66% (37 - 90%)59% (0 - 79%)
10g. Reasons for not interviewing cases
10g-i. Lost to Follow-up: Number; Percent38 (4 – 85); 7% (2 - 15%)2 (0 - 5); 6% (0 - 13%)0.5 (0 - 1); 11% (0 - 33%)
10g-ii. Refused: Number; Percent16 (0 - 24); 8% (0 - 13%)2 (0 - 6); 5% (0 - 16%)0 (0 - 0); 0% (0 - 0%)
10g-iii. Time lag too long: Number(Percent)No cumulative data available15 (0 - 14); 9% (0 - 25%)0.3 (0 - 1); 3% (0 - 11%)
10g-iv. Other: Number; Percent136 (117 - 172); 54% (7 - 86%)11 (0 - 26); 23% (0 - 68%)1 (0 - 2); 44% (0 - 100%)
11. Number of clusters64 (16 - 99)8 (0 - 30)0.7 (0 - 2)
11a. Median and range of cluster size(primary cases only)No cumulative data available1No cumulative data available1No cumulative data available1
12. Number; Percent of clusters with cases in multiple states35 (13 - 72); 50% (15 - 73%)3 (0 - 9); 34% (0 - 100%)1 (0 - 2); 67% (0 - 100%)
13a. Number; Percent of clusters with routine interview of cases69 (34 - 98); 96% (86 - 100%)9 (2 - 30); 100% (100 - 100%)2 (1 - 2); 100% (100 - 100%)
13b. Number; Percent of clusters with supplemental/targeted interviewing of cases17 (3 - 45); 27% (11 - 64%)5 (0 - 12); 48% (0 - 100%)No cumulative data available1
13c. Number; Percent of clusters where an analytic epidemiologic study conducted (>10 Salmonella cases)9 (0 - 44); 33% (0 - 100%)0.5 (0 - 2); 25% (0 - 100%)0.7 (0 - 2); 33% (0 - 100%)
13d. Median duration ( in days) of epidemiologic investigation, from cluster notification to end of investigation/close-out26 days (18 - 30)No cumulative data available1No cumulative data available1
14. Number; Percent of clusters with suspect vehicle/source identified11 (3 - 44); 16% (4 - 45%)2 (0 - 5); 36% (0 - 100%)0.7 (0 - 2); 33% (0 - 100%)
15. Number; Percent of clusters with confirmed vehicle/source identified4 (1 - 9); 6% (1 - 13%)2 (0 - 5); 27% (0 - 100%)1 (0 - 2); 67% (0 - 100%)
16a. Number; Percent of clusters with identified vehicle/source with control measure taken12 (0 - 44); 29% (0 - 63%)3 (0 - 7); 63% (0 - 100%)No cumulative data available1
16b. Number; Percent of clusters with identified vehicle/source with public health action taken9 (0 - 44); 22% (0 - 50%)2 (1 - 4); 54% (33 - 100%)1 (0 - 2); 67% (0 - 100%)
17. Number; Percent of clusters linked to a restaurant/food establishment with EHA2 (0 - 4); 15% (0 - 80%)0.7 (0 - 3); 20% (0 - 100%)0 (0 - 0); 0% (0 - 0%)
18. Number; Percent of clusters with food/environmental sample collected for testing2 (0 - 7); 3% (0 - 9%)2 (0 - 5); 9% (0 - 36%)1 (0 - 2); 67% (0 - 100%)
19. Number; Percent of clusters where EH, Ag, regulatory, or food safety program staff contacted23 (0 - 86); 35% (0 - 100%)11 (0 - 50); 36% (0 - 100%)1 (0 - 2); 67% (0 - 100%)
20. Number; Percent of outbreaks with NORS form completed12 (1 - 48); 37% (3 - 94%)4 (1 - 9); 55% (24 - 100%)No cumulative data available1
20a. Number; Percent of outbreaks with supplemental form completedNo cumulative data available1No cumulative data available1No cumulative data available1

1Cumulative data for this metric were not reported from 3 or more centers

 CDC FoodCORE Year One Cumulative Metrics Data [1 page]  

 
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