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Long Descriptions - C-EnterNet 2009 Annual Report
Figure 11.1. Monthly counts (based on onset dates) of sporadic, non travel-related cases reported
in Sentinel Site 1 from June 2005 to December 2009 for selected enteric diseases and the smoothed
predicted counts according to a fitted negative binomial regression model
| Year |
Date |
Actual Counts |
Predicted Counts |
| Campylobacteriosis |
Salmonellosis |
VTEC Infections |
Yersiniosis |
Giardiasis |
Amoebiasis |
Cryptosporidiosis |
Campylobacteriosis |
Salmonellosis |
VTEC Infections |
Yersiniosis |
Giardiasis |
Amoebiasis |
Cryptosporidiosis |
| 2005 |
Jun '05 |
14 |
18 |
2 |
0 |
4 |
1 |
|
15 |
11 |
3 |
|
6 |
2 |
|
| 2005 |
Jul '05 |
14 |
13 |
9 |
2 |
7 |
1 |
3 |
19 |
16 |
6 |
2 |
7 |
1 |
4 |
| 2005 |
Aug '05 |
23 |
14 |
3 |
1 |
8 |
3 |
6 |
17 |
11 |
3 |
2 |
6 |
2 |
5 |
| 2005 |
Sep '05 |
19 |
12 |
1 |
3 |
8 |
2 |
|
15 |
11 |
3 |
1 |
8 |
1 |
|
| 2005 |
Oct '05 |
10 |
2 |
1 |
0 |
1 |
1 |
|
11 |
7 |
1 |
|
2 |
1 |
|
| 2005 |
Nov '05 |
6 |
6 |
|
1 |
|
2 |
|
9 |
7 |
|
1 |
|
2 |
|
| 2005 |
Dec '05 |
4 |
2 |
|
1 |
|
1 |
|
5 |
5 |
|
1 |
|
2 |
|
| 2006 |
Jan '06 |
4 |
4 |
|
2 |
4 |
|
|
6 |
4 |
|
2 |
4 |
|
|
| 2006 |
Feb '06 |
3 |
5 |
|
0 |
4 |
3 |
1 |
5 |
3 |
|
|
3 |
2 |
1 |
| 2006 |
Mar '06 |
6 |
6 |
|
2 |
|
1 |
|
6 |
4 |
|
2 |
|
1 |
|
| 2006 |
Apr '06 |
2 |
3 |
5 |
0 |
3 |
4 |
|
5 |
4 |
5 |
|
3 |
3 |
|
| 2006 |
May '06 |
10 |
3 |
2 |
0 |
1 |
2 |
|
7 |
8 |
2 |
|
3 |
3 |
|
| 2006 |
Jun '06 |
11 |
6 |
6 |
1 |
4 |
2 |
1 |
14 |
7 |
5 |
2 |
4 |
3 |
1 |
| 2006 |
Jul '06 |
18 |
13 |
11 |
2 |
5 |
1 |
3 |
17 |
11 |
10 |
3 |
5 |
1 |
2 |
| 2006 |
Aug '06 |
18 |
7 |
5 |
3 |
4 |
|
4 |
16 |
7 |
5 |
3 |
5 |
|
3 |
| 2006 |
Sep '06 |
14 |
6 |
2 |
1 |
9 |
|
3 |
14 |
7 |
4 |
2 |
6 |
|
3 |
| 2006 |
Oct '06 |
9 |
6 |
2 |
3 |
3 |
|
1 |
10 |
4 |
2 |
2 |
1 |
|
1 |
| 2006 |
Nov '06 |
13 |
4 |
|
2 |
1 |
2 |
1 |
8 |
4 |
|
2 |
4 |
3 |
1 |
| 2006 |
Dec '06 |
3 |
3 |
|
3 |
1 |
3 |
1 |
5 |
3 |
|
2 |
2 |
2 |
1 |
| 2007 |
Jan '07 |
9 |
5 |
|
1 |
2 |
2 |
|
7 |
6 |
|
1 |
4 |
1 |
|
| 2007 |
Feb '07 |
10 |
4 |
|
0 |
|
1 |
|
6 |
4 |
|
|
|
2 |
|
| 2007 |
Mar '07 |
10 |
6 |
|
0 |
2 |
1 |
1 |
7 |
6 |
|
|
2 |
1 |
1 |
| 2007 |
Apr '07 |
6 |
4 |
2 |
4 |
3 |
2 |
|
6 |
6 |
2 |
2 |
3 |
3 |
|
| 2007 |
May '07 |
8 |
8 |
1 |
1 |
2 |
1 |
|
9 |
11 |
1 |
2 |
3 |
2 |
|
| 2007 |
Jun '07 |
16 |
8 |
5 |
1 |
6 |
4 |
|
16 |
10 |
2 |
1 |
4 |
2 |
|
| 2007 |
Jul '07 |
22 |
18 |
1 |
2 |
8 |
1 |
2 |
20 |
16 |
4 |
2 |
5 |
1 |
2 |
| 2007 |
Aug '07 |
13 |
11 |
2 |
2 |
8 |
2 |
2 |
19 |
11 |
2 |
2 |
5 |
2 |
4 |
| 2007 |
Sep '07 |
15 |
10 |
2 |
1 |
2 |
1 |
4 |
16 |
11 |
2 |
1 |
6 |
1 |
3 |
| 2007 |
Oct '07 |
12 |
9 |
1 |
1 |
1 |
2 |
|
12 |
6 |
1 |
2 |
2 |
2 |
|
| 2007 |
Nov '07 |
4 |
8 |
|
1 |
4 |
|
3 |
9 |
6 |
|
1 |
4 |
|
2 |
| 2007 |
Dec '07 |
11 |
6 |
|
0 |
2 |
|
|
6 |
4 |
|
|
2 |
|
|
| 2008 |
Jan '08 |
11 |
6 |
|
0 |
5 |
1 |
|
7 |
5 |
|
|
5 |
3 |
|
| 2008 |
Feb '08 |
5 |
1 |
|
0 |
3 |
2 |
|
6 |
3 |
|
|
4 |
3 |
|
| 2008 |
Mar '08 |
8 |
3 |
|
1 |
4 |
2 |
|
7 |
5 |
|
1 |
3 |
2 |
|
| 2008 |
Apr '08 |
7 |
7 |
|
1 |
3 |
|
|
5 |
5 |
|
2 |
3 |
|
|
| 2008 |
May '08 |
6 |
11 |
|
2 |
3 |
4 |
|
8 |
10 |
|
1 |
4 |
4 |
|
| 2008 |
Jun '08 |
21 |
7 |
1 |
1 |
7 |
|
1 |
15 |
9 |
2 |
1 |
6 |
|
1 |
| 2008 |
Jul '08 |
17 |
20 |
4 |
0 |
6 |
1 |
3 |
18 |
14 |
5 |
|
6 |
2 |
3 |
| 2008 |
Aug '08 |
14 |
7 |
1 |
2 |
3 |
|
5 |
17 |
9 |
2 |
2 |
6 |
|
4 |
| 2008 |
Sep '08 |
12 |
7 |
5 |
0 |
6 |
1 |
5 |
15 |
9 |
2 |
|
7 |
2 |
4 |
| 2008 |
Oct '08 |
11 |
5 |
2 |
0 |
|
3 |
|
11 |
6 |
1 |
|
|
3 |
|
| 2008 |
Nov '08 |
9 |
8 |
|
0 |
10 |
6 |
1 |
8 |
6 |
|
|
6 |
4 |
2 |
| 2008 |
Dec '08 |
3 |
4 |
|
1 |
3 |
4 |
|
5 |
4 |
|
1 |
2 |
3 |
|
| 2009 |
Jan '09 |
2 |
6 |
|
1 |
5 |
2 |
1 |
6 |
5 |
|
1 |
4 |
1 |
1 |
| 2009 |
Feb '09 |
4 |
3 |
|
0 |
4 |
|
2 |
5 |
3 |
|
|
3 |
|
2 |
| 2009 |
Mar '09 |
2 |
6 |
1 |
0 |
1 |
|
2 |
6 |
5 |
1 |
|
2 |
|
2 |
| 2009 |
Apr '09 |
5 |
5 |
|
1 |
2 |
|
1 |
4 |
5 |
|
2 |
3 |
|
1 |
| 2009 |
May '09 |
7 |
17 |
1 |
1 |
8 |
3 |
|
7 |
10 |
1 |
1 |
3 |
2 |
|
| 2009 |
Jun '09 |
9 |
7 |
1 |
1 |
3 |
2 |
1 |
12 |
9 |
2 |
1 |
4 |
2 |
1 |
| 2009 |
Jul '09 |
18 |
6 |
1 |
0 |
2 |
1 |
|
15 |
13 |
3 |
|
5 |
1 |
|
| 2009 |
Aug '09 |
15 |
8 |
3 |
0 |
3 |
1 |
5 |
14 |
9 |
2 |
|
4 |
2 |
5 |
| 2009 |
Sep '09 |
12 |
12 |
3 |
0 |
7 |
1 |
3 |
12 |
9 |
1 |
|
6 |
1 |
4 |
| 2009 |
Oct '09 |
10 |
6 |
|
1 |
|
1 |
2 |
9 |
5 |
|
1 |
|
1 |
2 |
| 2009 |
Nov '09 |
9 |
2 |
1 |
1 |
3 |
1 |
|
7 |
5 |
1 |
1 |
4 |
2 |
|
| 2009 |
Dec '09 |
5 |
5 |
|
0 |
|
1 |
|
4 |
4 |
|
|
|
2 |
|
Return to Figure 11.1
Figure 11.2: Changes in annual incidence rates of sporadic, non travel-related cases of reportable enteric diseases over the years relative to the first full year of enhanced surveillance implementation in Sentinel Site 1 (2006)
| DISEASE |
2006 |
2007 |
2008 |
2009 |
| Amoebiasis |
1 |
0.94 |
1.31 |
0.69 |
| Campylobacteriosis |
1 |
1.21 |
1.10 |
0.84 |
| Cryptosporidiosis |
1 |
0.79 |
0.98 |
1.08 |
| Giardiasis |
1 |
1.02 |
1.33 |
0.92 |
| Hepatitis A |
1 |
1.19 |
0.20 |
0.38 |
| Nontyphoidal salmonellosis |
1 |
1.46 |
1.28 |
1.19 |
| Shigellosis |
1 |
0.99 |
0.65 |
2.21 |
| VTEC infection |
1 |
0.42 |
0.39 |
0.32 |
| Yersiniosis |
1 |
0.73 |
0.41 |
0.30 |
Return to Figure 11.2
Figure 11.3: Changes (with 95% confidence interval) in annual incidence rates between the year 2009 and the first full year of the enhanced surveillance implementation in Sentinel Site 1 (2006) for sporadic, non travel-related cases of reportable enteric diseases
| DISEASE |
Incidence rate ratio for year 2009 compared to year 2006 |
lower limit 95% CI |
upper limit 95% CI |
| Amoebiasis |
0.69 |
0.34 |
1.40 |
| Campylobacteriosis |
0.84 |
0.64 |
1.10 |
| Cryptopsoridioisis |
1.08 |
0.54 |
2.15 |
| Giardiasis |
0.92 |
0.59 |
1.45 |
| Hepatitis A |
0.38 |
0.07 |
1.96 |
| Nontyphoidal salmonellosis |
1.19 |
0.86 |
1.65 |
| Shigellosis |
2.21 |
0.57 |
8.56 |
| VTEC infection |
0.32 |
0.16 |
0.63 |
| Yersiniosis |
0.30 |
0.12 |
0.75 |
Return to Figure 11.3
Figure 11.4: Changes (with 95% confidence interval) in annual incidence rates between the year 2009 and the first 3 full years of the enhanced surveillance implementation in Sentinel Site 1 (2006-2008, inclusive) for sporadic, non travel-related cases of reportable enteric diseases
| DISEASE |
Incidence rate ratio for year 2009 compared to years 2006-2008 |
lower limit 95% CI |
upper limit 95% CI |
| Amoebiasis |
-36.64 |
28.61 |
52.15 |
| Campylobacteriosis |
-24.04 |
15.16 |
18.94 |
| Cryptopsoridioisis |
16.40 |
50.14 |
88.07 |
| Giardiasis |
-17.22 |
25.08 |
35.97 |
| Hepatitis A |
-52.07 |
37.20 |
166.22 |
| Nontyphoidal salmonellosis |
-4.14 |
21.09 |
27.03 |
| Shigellosis |
151.62 |
160.38 |
442.27 |
| VTEC infection |
-47.28 |
25.00 |
47.55 |
| Yersiniosis |
-57.92 |
24.22 |
57.04 |
Return to Figure 11.4
Figure 11.5 Annual variations in pathogens detected from manure samples in Sentinel Site 1, 2006-2009
| |
Pathogen |
Percent Positive |
|
2006 |
2007 |
2008 |
2009 |
|
Swine Manure
|
Campylobacter
|
13% |
10% |
68% |
80% |
|
Salmonella
|
28% |
33% |
28% |
34% |
|
E. coli O157:H7
|
0% |
0% |
1% |
3% |
|
Yersinia spp.
|
8% |
3% |
4% |
2% |
|
Listeria monocytogenes
|
1% |
Not tested |
Not tested |
Not tested |
|
Dairy Manure
|
Campylobacter
|
25% |
21% |
75% |
80% |
|
Salmonella
|
11% |
13% |
8% |
18% |
|
E. coli O157:H7
|
9% |
5% |
4% |
6% |
|
Yersinia spp.
|
Not tested |
Not tested |
Not tested |
Not tested |
|
Listeria monocytogenes
|
8% |
Not tested |
Not tested |
Not tested |
|
Beef Manure
|
Campylobacter
|
Not tested |
13% |
76% |
79% |
|
Salmonella
|
Not tested |
10% |
6% |
13% |
|
E. coli O157:H7
|
Not tested |
9% |
13% |
9% |
|
Yersinia spp.
|
Not tested |
Not tested |
Not tested |
Not tested |
|
Listeria monocytogenes
|
Not tested |
64% |
64% |
Not tested |
|
Chicken Manure
|
Campylobacter
|
Not tested |
0% |
10% |
5% |
|
Salmonella
|
Not tested |
72% |
62% |
31% |
|
E. coli O157:H7
|
Not tested |
0% |
0% |
0% |
|
Yersinia spp.
|
Not tested |
Not tested |
Not tested |
Not tested |
|
Listeria monocytogenes
|
Not tested |
3% |
8% |
Not tested |
Return to Figure 11.5
Figure 11.6: Proportion by year (with 95% confidence interval) of positive untreated surface water samples tested by culture method for selected enteric pathogens in Sentinel Site 1 between June 2005 and December 2009
| Pathogen |
Year |
# samples |
proportion positive |
lower limit 95%CI |
upper limit 95%CI |
| Campylobacter |
2005 |
42 |
10% |
3% |
23% |
| Campylobacter |
2006 |
140 |
9% |
5% |
15% |
| Campylobacter |
2007 |
130 |
18% |
12% |
26% |
| Campylobacter |
2008 |
100 |
24% |
16% |
34% |
| Campylobacter |
2009 |
112 |
21% |
14% |
30% |
| Salmonella |
2005 |
37 |
5% |
1% |
18% |
| Salmonella |
2006 |
140 |
20% |
14% |
28% |
| Salmonella |
2007 |
134 |
10% |
5% |
16% |
| Salmonella |
2008 |
100 |
33% |
24% |
43% |
| Salmonella |
2009 |
112 |
25% |
17% |
34% |
| E. coli O157:H7 |
2006 |
120 |
2% |
0% |
6% |
| E. coli O157:H7 |
2007 |
135 |
2% |
0% |
6% |
| E. coli O157:H7 |
2008 |
100 |
1% |
0% |
5% |
| E. coli O157:H7 |
2009 |
112 |
0% |
0% |
3% |
| Yersinia |
2006 |
105 |
14% |
8% |
22% |
| Yersinia |
2007 |
122 |
34% |
26% |
44% |
| Yersinia |
2008 |
100 |
11% |
6% |
19% |
| Yersinia |
2009 |
112 |
44% |
34% |
53% |
| Giardia |
2005 |
17 |
100% |
97% |
100% |
| Giardia |
2006 |
35 |
91% |
77% |
98% |
| Giardia |
2007 |
41 |
100% |
99% |
100% |
| Giardia |
2008 |
24 |
96% |
79% |
100% |
| Giardia |
2009 |
10 |
100% |
95% |
100% |
| Cryptosporidium |
2005 |
17 |
94% |
71% |
100% |
| Cryptosporidium |
2006 |
35 |
94% |
81% |
99% |
| Cryptosporidium |
2007 |
41 |
85% |
71% |
94% |
| Cryptosporidium |
2008 |
24 |
83% |
63% |
95% |
| Cryptosporidium |
2009 |
10 |
80% |
44% |
97% |
Return to Figure 11.6
Figure 11.7: Proportion by quarter (with 95% confidence interval) of positive untreated surface water samples tested for selected enteric pathogens by culture method in Sentinel Site 1 between Summer 2005 and Fall 2009 (winter: December to February; spring: March to May; summer: June to August; fall: September to November)
| Pathogen |
Quarter and Year |
Proportion Positive |
Lower limit (95% CI) |
Upper Limit (95% CI) |
| Campylobacter |
Fall 05 |
10% |
7% |
14% |
| Campylobacter |
Winter 06 |
4% |
4% |
15% |
| Campylobacter |
Spring 06 |
0% |
0% |
12% |
| Campylobacter |
Summer 06 |
18% |
10% |
15% |
| Campylobacter |
Fall 06 |
11% |
8% |
15% |
| Campylobacter |
Winter 07 |
21% |
12% |
17% |
| Campylobacter |
Spring 07 |
7% |
6% |
16% |
| Campylobacter |
Summer 07 |
18% |
11% |
16% |
| Campylobacter |
Fall 07 |
27% |
14% |
19% |
| Campylobacter |
Winter 08 |
4% |
4% |
17% |
| Campylobacter |
Spring 08 |
11% |
9% |
23% |
| Campylobacter |
Summer 08 |
23% |
13% |
19% |
| Campylobacter |
Fall 08 |
38% |
17% |
20% |
| Campylobacter |
Winter 09 |
24% |
16% |
23% |
| Campylobacter |
Spring 09 |
14% |
10% |
18% |
| Campylobacter |
Summer 09 |
17% |
11% |
18% |
| Campylobacter |
Fall 09 |
37% |
17% |
19% |
| Cryptosporidium |
Summer 05 |
100% |
16% |
0% |
| Cryptosporidium |
Fall 05 |
93% |
25% |
6% |
| Cryptosporidium |
Winter 06 |
100% |
48% |
0% |
| Cryptosporidium |
Spring 06 |
89% |
37% |
11% |
| Cryptosporidium |
Summer 06 |
90% |
35% |
10% |
| Cryptosporidium |
Fall 06 |
100% |
66% |
0% |
| Cryptosporidium |
Winter 07 |
71% |
42% |
25% |
| Cryptosporidium |
Spring 07 |
100% |
72% |
0% |
| Cryptosporidium |
Summer 07 |
92% |
28% |
7% |
| Cryptosporidium |
Fall 07 |
70% |
35% |
23% |
| Cryptosporidium |
Winter 08 |
100% |
54% |
0% |
| Cryptosporidium |
Spring 08 |
69% |
31% |
22% |
| Cryptosporidium |
Summer 08 |
100% |
29% |
0% |
| Cryptosporidium |
Fall 08 |
100% |
29% |
0% |
| Cryptosporidium |
Winter 09 |
100% |
29% |
0% |
| Cryptosporidium |
Spring 09 |
100% |
3% |
0% |
| Cryptosporidium |
Summer 09 |
67% |
57% |
32% |
| Cryptosporidium |
Fall 09 |
67% |
57% |
32% |
| E. coli O157:H7 |
Winter 06 |
0% |
0% |
52% |
| E. coli O157:H7 |
Spring 06 |
3% |
3% |
14% |
| E. coli O157:H7 |
Summer 06 |
3% |
2% |
11% |
| E. coli O157:H7 |
Fall 06 |
0% |
0% |
10% |
| E. coli O157:H7 |
Winter 07 |
0% |
0% |
10% |
| E. coli O157:H7 |
Spring 07 |
3% |
3% |
14% |
| E. coli O157:H7 |
Summer 07 |
0% |
0% |
9% |
| E. coli O157:H7 |
Fall 07 |
0% |
0% |
12% |
| E. coli O157:H7 |
Winter 08 |
8% |
7% |
18% |
| E. coli O157:H7 |
Spring 08 |
5% |
5% |
21% |
| E. coli O157:H7 |
Summer 08 |
0% |
0% |
12% |
| E. coli O157:H7 |
Fall 08 |
0% |
0% |
12% |
| E. coli O157:H7 |
Winter 09 |
0% |
0% |
16% |
| E. coli O157:H7 |
Spring 09 |
0% |
0% |
12% |
| E. coli O157:H7 |
Summer 09 |
0% |
0% |
12% |
| E. coli O157:H7 |
Fall 09 |
0% |
0% |
12% |
| Giardia |
Summer 05 |
100% |
84% |
0% |
| Giardia |
Fall 05 |
100% |
22% |
0% |
| Giardia |
Winter 06 |
100% |
52% |
0% |
| Giardia |
Spring 06 |
89% |
37% |
11% |
| Giardia |
Summer 06 |
80% |
36% |
17% |
| Giardia |
Fall 06 |
100% |
34% |
0% |
| Giardia |
Winter 07 |
100% |
41% |
0% |
| Giardia |
Spring 07 |
100% |
28% |
0% |
| Giardia |
Summer 07 |
100% |
25% |
0% |
| Giardia |
Fall 07 |
100% |
31% |
0% |
| Giardia |
Winter 08 |
100% |
46% |
0% |
| Giardia |
Spring 08 |
100% |
28% |
0% |
| Giardia |
Summer 08 |
100% |
71% |
0% |
| Giardia |
Fall 08 |
100% |
71% |
0% |
| Giardia |
Winter 09 |
67% |
57% |
32% |
| Giardia |
Spring 09 |
100% |
3% |
0% |
| Giardia |
Summer 09 |
100% |
29% |
0% |
| Giardia |
Fall 09 |
100% |
29% |
0% |
| Salmonella |
Fall 05 |
6% |
5% |
13% |
| Salmonella |
Winter 06 |
11% |
9% |
18% |
| Salmonella |
Spring 06 |
30% |
15% |
19% |
| Salmonella |
Summer 06 |
15% |
9% |
15% |
| Salmonella |
Fall 06 |
17% |
11% |
17% |
| Salmonella |
Winter 07 |
21% |
12% |
17% |
| Salmonella |
Spring 07 |
13% |
10% |
17% |
| Salmonella |
Summer 07 |
5% |
4% |
12% |
| Salmonella |
Fall 07 |
7% |
6% |
15% |
| Salmonella |
Winter 08 |
21% |
14% |
21% |
| Salmonella |
Spring 08 |
26% |
17% |
25% |
| Salmonella |
Summer 08 |
47% |
18% |
19% |
| Salmonella |
Fall 08 |
31% |
16% |
20% |
| Salmonella |
Winter 09 |
24% |
16% |
23% |
| Salmonella |
Spring 09 |
28% |
15% |
20% |
| Salmonella |
Summer 09 |
30% |
15% |
19% |
| Salmonella |
Fall 09 |
23% |
13% |
19% |
| Yersinia |
Spring 06 |
5% |
5% |
20% |
| Yersinia |
Summer 06 |
35% |
14% |
17% |
| Yersinia |
Fall 06 |
0% |
0% |
10% |
| Yersinia |
Winter 07 |
40% |
17% |
19% |
| Yersinia |
Spring 07 |
5% |
4% |
18% |
| Yersinia |
Summer 07 |
30% |
13% |
17% |
| Yersinia |
Fall 07 |
43% |
18% |
19% |
| Yersinia |
Winter 08 |
25% |
15% |
22% |
| Yersinia |
Spring 08 |
47% |
23% |
24% |
| Yersinia |
Summer 08 |
0% |
0% |
12% |
| Yersinia |
Fall 08 |
0% |
0% |
12% |
| Yersinia |
Winter 09 |
10% |
8% |
21% |
| Yersinia |
Spring 09 |
66% |
20% |
17% |
| Yersinia |
Summer 09 |
43% |
18% |
19% |
| Yersinia |
Fall 09 |
37% |
17% |
19% |
Return to Figure 11.7
Figure 11.8: Proportion by year (with 95% confidence interval) of retail meat positive for selected enteric pathogens in Sentinel Site 1, June 2005 to December 2009
| Year |
Type of Meat |
Number of Samples |
Pathogen |
Proportion positive |
Lower Limit (95% CI) |
Upper Limit (95% CI) |
| 2005 (partial) |
Beef |
81 |
Campylobacter |
0.0% |
0.0% |
4.5% |
| 2006 |
Beef |
139 |
Campylobacter |
0.0% |
0.0% |
2.6% |
| 2007 |
Beef |
187 |
Campylobacter |
0.5% |
0.5% |
2.4% |
| 2008 |
Beef |
180 |
Campylobacter |
1.1% |
1.0% |
2.8% |
| 2009 |
Beef |
200 |
Campylobacter |
0.5% |
0.5% |
2.3% |
| 2005 |
Beef |
81 |
VTEC |
1.2% |
1.2% |
5.5% |
| 2006 |
Beef |
139 |
VTEC |
0.0% |
0.0% |
2.6% |
| 2007 |
Beef |
187 |
VTEC |
1.1% |
0.9% |
2.7% |
| 2008 |
Beef |
180 |
VTEC |
1.1% |
1.0% |
2.8% |
| 2009 |
Beef |
200 |
VTEC |
0.5% |
0.5% |
2.3% |
| 2005 |
Beef |
81 |
Listeria |
24.7% |
8.9% |
10.8% |
| 2006 |
Beef |
139 |
Listeria |
23.7% |
6.8% |
8.0% |
| 2007 |
Beef |
187 |
Listeria |
24.6% |
6.0% |
6.8% |
| 2008 |
Beef |
43 |
Listeria |
25.6% |
12.1% |
15.6% |
| 2009 |
Beef |
164 |
Listeria |
12.2% |
4.6% |
6.0% |
| 2005 |
Beef |
81 |
Salmonella |
0.0% |
0.0% |
4.5% |
| 2006 |
Beef |
139 |
Salmonella |
0.7% |
0.7% |
3.2% |
| 2007 |
Beef |
187 |
Salmonella |
0.5% |
0.5% |
2.4% |
| 2008 |
Beef |
180 |
Salmonella |
0.6% |
0.5% |
2.5% |
| 2009 |
Beef |
200 |
Salmonella |
0.5% |
0.5% |
2.3% |
| 2005 |
Chicken |
81 |
Campylobacter |
38.3% |
10.6% |
11.5% |
| 2006 |
Chicken |
145 |
Campylobacter |
31.0% |
7.4% |
8.2% |
| 2007 |
Chicken |
318 |
Campylobacter |
34.6% |
5.2% |
5.5% |
| 2008 |
Chicken |
185 |
Campylobacter |
43.2% |
7.2% |
7.5% |
| 2009 |
Chicken |
200 |
Campylobacter |
46.0% |
7.1% |
7.2% |
| 2005 |
Chicken |
81 |
VTEC |
0.0% |
0.0% |
4.5% |
| 2006 |
Chicken |
145 |
VTEC |
0.0% |
0.0% |
2.5% |
| 2007 |
Chicken |
286 |
VTEC |
0.3% |
0.3% |
1.6% |
| 2008 |
Chicken |
185 |
VTEC |
0.0% |
0.0% |
2.0% |
| 2009 |
Chicken |
200 |
VTEC |
0.0% |
0.0% |
1.8% |
| 2005 |
Chicken |
81 |
Listeria |
27.2% |
9.3% |
11.0% |
| 2006 |
Chicken |
145 |
Listeria |
31.7% |
7.5% |
8.2% |
| 2007 |
Chicken |
286 |
Listeria |
30.4% |
5.3% |
5.7% |
| 2008 |
Chicken |
42 |
Listeria |
19.0% |
10.4% |
15.1% |
| 2009 |
Chicken |
165 |
Listeria |
18.8% |
5.7% |
6.8% |
| 2005 |
Chicken |
81 |
Salmonella |
21.0% |
8.3% |
10.5% |
| 2006 |
Chicken |
145 |
Salmonella |
29.7% |
7.3% |
8.1% |
| 2007 |
Chicken |
318 |
Salmonella |
31.8% |
5.1% |
5.4% |
| 2008 |
Chicken |
185 |
Salmonella |
32.4% |
6.7% |
7.3% |
| 2009 |
Chicken |
200 |
Salmonella |
28.5% |
6.1% |
6.8% |
| 2005 |
Pork |
81 |
Campylobacter |
0.0% |
0.0% |
4.5% |
| 2006 |
Pork |
140 |
Campylobacter |
0.0% |
0.0% |
2.6% |
| 2007 |
Pork |
187 |
Campylobacter |
1.6% |
1.3% |
3.0% |
| 2008 |
Pork |
178 |
Campylobacter |
0.0% |
0.0% |
2.1% |
| 2009 |
Pork |
200 |
Campylobacter |
0.5% |
0.5% |
2.3% |
| 2005 |
Pork |
81 |
VTEC |
1.2% |
1.2% |
5.5% |
| 2006 |
Pork |
140 |
VTEC |
0.0% |
0.0% |
2.6% |
| 2007 |
Pork |
187 |
VTEC |
0.0% |
0.0% |
2.0% |
| 2008 |
Pork |
178 |
VTEC |
0.0% |
0.0% |
2.1% |
| 2009 |
Pork |
200 |
VTEC |
0.0% |
0.0% |
1.8% |
| 2005 |
Pork |
81 |
Listeria |
11.1% |
5.9% |
8.9% |
| 2006 |
Pork |
140 |
Listeria |
8.6% |
4.1% |
5.9% |
| 2007 |
Pork |
187 |
Listeria |
11.8% |
4.2% |
5.5% |
| 2008 |
Pork |
43 |
Listeria |
4.7% |
4.1% |
11.2% |
| 2009 |
Pork |
163 |
Listeria |
9.8% |
4.1% |
5.6% |
| 2005 |
Pork |
81 |
Salmonella |
2.5% |
2.2% |
6.2% |
| 2006 |
Pork |
140 |
Salmonella |
2.9% |
2.1% |
4.3% |
| 2007 |
Pork |
187 |
Salmonella |
3.2% |
2.0% |
3.6% |
| 2008 |
Pork |
178 |
Salmonella |
0.6% |
0.5% |
2.5% |
| 2009 |
Pork |
200 |
Salmonella |
1.5% |
1.2% |
2.8% |
| 2005 |
Pork |
81 |
Yersinia |
8.6% |
5.1% |
8.4% |
| 2006 |
Pork |
140 |
Yersinia |
12.9% |
5.1% |
6.7% |
| 2007 |
Pork |
187 |
Yersinia |
4.8% |
2.6% |
4.1% |
| 2008 |
Pork |
178 |
Yersinia |
3.4% |
2.1% |
3.8% |
| 2009 |
Pork |
200 |
Yersinia |
30.0% |
6.3% |
6.9% |
Return to Figure 11.8
Figure 11.9: Proportion by quarter (with 95% confidence interval) of retail meats positive for selected enteric pathogens in Sentinel Site 1 between June 2005 and November 2008 (winter: December to February; spring: March to May; summer: June to August; fall: September to November)
| Quarter |
Number of Samples |
Type of Meat |
Pathogen |
Proportion positive |
Lower Limit (95% CI) |
Upper Limit (95% CI) |
| Summer 05 |
26 |
Beef |
Campylobacter |
0% |
0% |
13% |
| Fall 05 |
38 |
Beef |
Campylobacter |
0% |
0% |
9% |
| Winter 06 |
36 |
Beef |
Campylobacter |
0% |
0% |
10% |
| Spring 06 |
37 |
Beef |
Campylobacter |
0% |
0% |
9% |
| Summer 06 |
37 |
Beef |
Campylobacter |
0% |
0% |
9% |
| Fall 06 |
37 |
Beef |
Campylobacter |
0% |
0% |
9% |
| Winter 07 |
28 |
Beef |
Campylobacter |
4% |
3% |
15% |
| Spring 07 |
52 |
Beef |
Campylobacter |
0% |
0% |
7% |
| Summer 07 |
52 |
Beef |
Campylobacter |
0% |
0% |
7% |
| Fall 07 |
55 |
Beef |
Campylobacter |
0% |
0% |
6% |
| Winter 08 |
33 |
Beef |
Campylobacter |
0% |
0% |
11% |
| Spring 08 |
48 |
Beef |
Campylobacter |
0% |
0% |
7% |
| Summer 08 |
45 |
Beef |
Campylobacter |
0% |
0% |
8% |
| Fall 08 |
52 |
Beef |
Campylobacter |
4% |
3% |
9% |
| Winter 09 |
44 |
Beef |
Campylobacter |
0% |
0% |
8% |
| Spring 09 |
50 |
Beef |
Campylobacter |
0% |
0% |
7% |
| Summer 09 |
49 |
Beef |
Campylobacter |
2% |
2% |
9% |
| Fall 09 |
57 |
Beef |
Campylobacter |
0% |
0% |
6% |
| Summer 05 |
27 |
Chicken |
Campylobacter |
19% |
12% |
20% |
| Fall 05 |
37 |
Chicken |
Campylobacter |
57% |
17% |
16% |
| Winter 06 |
38 |
Chicken |
Campylobacter |
29% |
14% |
17% |
| Spring 06 |
36 |
Chicken |
Campylobacter |
22% |
12% |
17% |
| Summer 06 |
37 |
Chicken |
Campylobacter |
22% |
12% |
17% |
| Fall 06 |
41 |
Chicken |
Campylobacter |
51% |
16% |
16% |
| Winter 07 |
52 |
Chicken |
Campylobacter |
17% |
9% |
13% |
| Spring 07 |
95 |
Chicken |
Campylobacter |
35% |
9% |
10% |
| Summer 07 |
88 |
Chicken |
Campylobacter |
35% |
10% |
11% |
| Fall 07 |
77 |
Chicken |
Campylobacter |
48% |
12% |
12% |
| Winter 08 |
40 |
Chicken |
Campylobacter |
20% |
11% |
16% |
| Spring 08 |
48 |
Chicken |
Campylobacter |
44% |
14% |
15% |
| Summer 08 |
51 |
Chicken |
Campylobacter |
49% |
14% |
14% |
| Fall 08 |
51 |
Chicken |
Campylobacter |
51% |
14% |
14% |
| Winter 09 |
43 |
Chicken |
Campylobacter |
30% |
13% |
16% |
| Spring 09 |
49 |
Chicken |
Campylobacter |
41% |
14% |
15% |
| Summer 09 |
53 |
Chicken |
Campylobacter |
49% |
14% |
14% |
| Fall 09 |
54 |
Chicken |
Campylobacter |
56% |
14% |
14% |
| Summer 05 |
26 |
Pork |
Campylobacter |
0% |
0% |
13% |
| Fall 05 |
36 |
Pork |
Campylobacter |
0% |
0% |
10% |
| Winter 06 |
38 |
Pork |
Campylobacter |
0% |
0% |
9% |
| Spring 06 |
37 |
Pork |
Campylobacter |
0% |
0% |
9% |
| Summer 06 |
35 |
Pork |
Campylobacter |
0% |
0% |
10% |
| Fall 06 |
38 |
Pork |
Campylobacter |
0% |
0% |
9% |
| Winter 07 |
30 |
Pork |
Campylobacter |
0% |
0% |
12% |
| Spring 07 |
50 |
Pork |
Campylobacter |
0% |
0% |
7% |
| Summer 07 |
51 |
Pork |
Campylobacter |
4% |
3% |
10% |
| Fall 07 |
56 |
Pork |
Campylobacter |
2% |
2% |
8% |
| Winter 08 |
35 |
Pork |
Campylobacter |
0% |
0% |
10% |
| Spring 08 |
46 |
Pork |
Campylobacter |
0% |
0% |
8% |
| Summer 08 |
45 |
Pork |
Campylobacter |
0% |
0% |
8% |
| Fall 08 |
52 |
Pork |
Campylobacter |
0% |
0% |
7% |
| Winter 09 |
44 |
Pork |
Campylobacter |
0% |
0% |
8% |
| Spring 09 |
48 |
Pork |
Campylobacter |
2% |
2% |
9% |
| Summer 09 |
50 |
Pork |
Campylobacter |
0% |
0% |
7% |
| Fall 09 |
59 |
Pork |
Campylobacter |
0% |
0% |
6% |
| Summer 05 |
26 |
Beef |
VTEC |
4% |
4% |
16% |
| Fall 05 |
38 |
Beef |
VTEC |
0% |
0% |
9% |
| Winter 06 |
36 |
Beef |
VTEC |
0% |
0% |
10% |
| Spring 06 |
37 |
Beef |
VTEC |
0% |
0% |
9% |
| Summer 06 |
37 |
Beef |
VTEC |
0% |
0% |
9% |
| Fall 06 |
37 |
Beef |
VTEC |
0% |
0% |
9% |
| Winter 07 |
28 |
Beef |
VTEC |
0% |
0% |
12% |
| Spring 07 |
52 |
Beef |
VTEC |
0% |
0% |
7% |
| Summer 07 |
52 |
Beef |
VTEC |
0% |
0% |
7% |
| Fall 07 |
55 |
Beef |
VTEC |
4% |
3% |
9% |
| Winter 08 |
33 |
Beef |
VTEC |
0% |
0% |
11% |
| Spring 08 |
48 |
Beef |
VTEC |
0% |
0% |
7% |
| Summer 08 |
45 |
Beef |
VTEC |
2% |
2% |
10% |
| Fall 08 |
52 |
Beef |
VTEC |
0% |
0% |
7% |
| Winter 09 |
44 |
Beef |
VTEC |
2% |
2% |
10% |
| Spring 09 |
50 |
Beef |
VTEC |
0% |
0% |
7% |
| Summer 09 |
49 |
Beef |
VTEC |
0% |
0% |
7% |
| Fall 09 |
57 |
Beef |
VTEC |
2% |
2% |
8% |
| Summer 05 |
27 |
Chicken |
VTEC |
0% |
0% |
13% |
| Fall 05 |
37 |
Chicken |
VTEC |
0% |
0% |
9% |
| Winter 06 |
38 |
Chicken |
VTEC |
0% |
0% |
9% |
| Spring 06 |
36 |
Chicken |
VTEC |
0% |
0% |
10% |
| Summer 06 |
37 |
Chicken |
VTEC |
0% |
0% |
9% |
| Fall 06 |
41 |
Chicken |
VTEC |
0% |
0% |
9% |
| Winter 07 |
52 |
Chicken |
VTEC |
0% |
0% |
7% |
| Spring 07 |
95 |
Chicken |
VTEC |
1% |
1% |
5% |
| Summer 07 |
88 |
Chicken |
VTEC |
0% |
0% |
4% |
| Fall 07 |
50 |
Chicken |
VTEC |
0% |
0% |
7% |
| Winter 08 |
35 |
Chicken |
VTEC |
0% |
0% |
10% |
| Spring 08 |
48 |
Chicken |
VTEC |
0% |
0% |
7% |
| Summer 08 |
51 |
Chicken |
VTEC |
0% |
0% |
7% |
| Fall 08 |
51 |
Chicken |
VTEC |
0% |
0% |
7% |
| Winter 09 |
43 |
Chicken |
VTEC |
0% |
0% |
8% |
| Spring 09 |
49 |
Chicken |
VTEC |
0% |
0% |
7% |
| Summer 09 |
53 |
Chicken |
VTEC |
0% |
0% |
7% |
| Fall 09 |
54 |
Chicken |
VTEC |
0% |
0% |
7% |
| Summer 05 |
26 |
Pork |
VTEC |
0% |
0% |
13% |
| Fall 05 |
36 |
Pork |
VTEC |
0% |
0% |
10% |
| Winter 06 |
38 |
Pork |
VTEC |
3% |
3% |
11% |
| Spring 06 |
37 |
Pork |
VTEC |
0% |
0% |
9% |
| Summer 06 |
35 |
Pork |
VTEC |
0% |
0% |
10% |
| Fall 06 |
38 |
Pork |
VTEC |
0% |
0% |
9% |
| Winter 07 |
30 |
Pork |
VTEC |
0% |
0% |
12% |
| Spring 07 |
50 |
Pork |
VTEC |
0% |
0% |
7% |
| Summer 07 |
51 |
Pork |
VTEC |
0% |
0% |
7% |
| Fall 07 |
56 |
Pork |
VTEC |
0% |
0% |
6% |
| Winter 08 |
35 |
Pork |
VTEC |
0% |
0% |
10% |
| Spring 08 |
46 |
Pork |
VTEC |
0% |
0% |
8% |
| Summer 08 |
45 |
Pork |
VTEC |
0% |
0% |
8% |
| Fall 08 |
52 |
Pork |
VTEC |
0% |
0% |
7% |
| Winter 09 |
44 |
Pork |
VTEC |
0% |
0% |
8% |
| Spring 09 |
48 |
Pork |
VTEC |
0% |
0% |
7% |
| Summer 09 |
50 |
Pork |
VTEC |
0% |
0% |
7% |
| Fall 09 |
59 |
Pork |
VTEC |
0% |
0% |
6% |
| Summer 05 |
26 |
Beef |
Listeria |
27% |
15% |
21% |
| Fall 05 |
38 |
Beef |
Listeria |
24% |
12% |
17% |
| Winter 06 |
36 |
Beef |
Listeria |
31% |
14% |
18% |
| Spring 06 |
37 |
Beef |
Listeria |
19% |
11% |
16% |
| Summer 06 |
37 |
Beef |
Listeria |
24% |
13% |
17% |
| Fall 06 |
37 |
Beef |
Listeria |
24% |
13% |
17% |
| Winter 07 |
28 |
Beef |
Listeria |
7% |
6% |
16% |
| Spring 07 |
52 |
Beef |
Listeria |
27% |
11% |
14% |
| Summer 07 |
52 |
Beef |
Listeria |
33% |
12% |
14% |
| Fall 07 |
55 |
Beef |
Listeria |
22% |
10% |
13% |
| Winter 08 |
33 |
Beef |
Listeria |
21% |
12% |
18% |
| Spring 08 |
19 |
Beef |
Listeria |
32% |
19% |
25% |
| Spring 09 |
47 |
Beef |
Listeria |
2% |
2% |
9% |
| Summer 09 |
49 |
Beef |
Listeria |
14% |
8% |
13% |
| Fall 09 |
57 |
Beef |
Listeria |
18% |
9% |
12% |
| Summer 05 |
27 |
Chicken |
Listeria |
22% |
14% |
20% |
| Fall 05 |
37 |
Chicken |
Listeria |
38% |
15% |
17% |
| Winter 06 |
38 |
Chicken |
Listeria |
18% |
11% |
16% |
| Spring 06 |
36 |
Chicken |
Listeria |
31% |
14% |
18% |
| Summer 06 |
37 |
Chicken |
Listeria |
38% |
15% |
17% |
| Fall 06 |
41 |
Chicken |
Listeria |
27% |
13% |
16% |
| Winter 07 |
52 |
Chicken |
Listeria |
23% |
11% |
14% |
| Spring 07 |
95 |
Chicken |
Listeria |
28% |
9% |
10% |
| Summer 07 |
88 |
Chicken |
Listeria |
30% |
9% |
11% |
| Fall 07 |
50 |
Chicken |
Listeria |
42% |
14% |
15% |
| Winter 08 |
35 |
Chicken |
Listeria |
34% |
15% |
18% |
| Spring 08 |
18 |
Chicken |
Listeria |
11% |
10% |
24% |
| Spring 09 |
46 |
Chicken |
Listeria |
20% |
10% |
14% |
| Summer 09 |
53 |
Chicken |
Listeria |
23% |
10% |
14% |
| Fall 09 |
54 |
Chicken |
Listeria |
17% |
9% |
13% |
| Summer 05 |
26 |
Pork |
Listeria |
8% |
7% |
17% |
| Fall 05 |
36 |
Pork |
Listeria |
14% |
9% |
16% |
| Winter 06 |
38 |
Pork |
Listeria |
5% |
5% |
12% |
| Spring 06 |
37 |
Pork |
Listeria |
3% |
3% |
11% |
| Summer 06 |
35 |
Pork |
Listeria |
11% |
8% |
15% |
| Fall 06 |
38 |
Pork |
Listeria |
13% |
9% |
15% |
| Winter 07 |
30 |
Pork |
Listeria |
7% |
6% |
15% |
| Spring 07 |
50 |
Pork |
Listeria |
16% |
9% |
13% |
| Summer 07 |
51 |
Pork |
Listeria |
4% |
3% |
10% |
| Fall 07 |
56 |
Pork |
Listeria |
20% |
9% |
13% |
| Winter 08 |
35 |
Pork |
Listeria |
9% |
7% |
14% |
| Spring 08 |
19 |
Pork |
Listeria |
0% |
0% |
18% |
| Spring 09 |
44 |
Pork |
Listeria |
14% |
8% |
14% |
| Summer 09 |
50 |
Pork |
Listeria |
6% |
5% |
11% |
| Fall 09 |
59 |
Pork |
Listeria |
12% |
7% |
11% |
| Summer 05 |
26 |
Beef |
Salmonella |
0% |
0% |
13% |
| Fall 05 |
38 |
Beef |
Salmonella |
0% |
0% |
9% |
| Winter 06 |
36 |
Beef |
Salmonella |
0% |
0% |
10% |
| Spring 06 |
37 |
Beef |
Salmonella |
3% |
3% |
11% |
| Summer 06 |
37 |
Beef |
Salmonella |
0% |
0% |
9% |
| Fall 06 |
37 |
Beef |
Salmonella |
0% |
0% |
9% |
| Winter 07 |
28 |
Beef |
Salmonella |
0% |
0% |
12% |
| Spring 07 |
52 |
Beef |
Salmonella |
0% |
0% |
7% |
| Summer 07 |
52 |
Beef |
Salmonella |
2% |
2% |
8% |
| Fall 07 |
55 |
Beef |
Salmonella |
0% |
0% |
6% |
| Winter 08 |
33 |
Beef |
Salmonella |
0% |
0% |
11% |
| Spring 08 |
48 |
Beef |
Salmonella |
2% |
2% |
9% |
| Summer 08 |
45 |
Beef |
Salmonella |
0% |
0% |
8% |
| Fall 08 |
52 |
Beef |
Salmonella |
0% |
0% |
7% |
| Winter 09 |
44 |
Beef |
Salmonella |
0% |
0% |
8% |
| Spring 09 |
50 |
Beef |
Salmonella |
2% |
2% |
9% |
| Summer 09 |
49 |
Beef |
Salmonella |
0% |
0% |
7% |
| Fall 09 |
57 |
Beef |
Salmonella |
0% |
0% |
6% |
| Summer 05 |
27 |
Chicken |
Salmonella |
22% |
14% |
20% |
| Fall 05 |
37 |
Chicken |
Salmonella |
22% |
12% |
17% |
| Winter 06 |
38 |
Chicken |
Salmonella |
26% |
13% |
17% |
| Spring 06 |
36 |
Chicken |
Salmonella |
25% |
13% |
17% |
| Summer 06 |
37 |
Chicken |
Salmonella |
30% |
14% |
17% |
| Fall 06 |
41 |
Chicken |
Salmonella |
32% |
14% |
16% |
| Winter 07 |
52 |
Chicken |
Salmonella |
19% |
10% |
13% |
| Spring 07 |
95 |
Chicken |
Salmonella |
32% |
9% |
10% |
| Summer 07 |
88 |
Chicken |
Salmonella |
27% |
9% |
11% |
| Fall 07 |
77 |
Chicken |
Salmonella |
45% |
11% |
12% |
| Winter 08 |
40 |
Chicken |
Salmonella |
33% |
14% |
17% |
| Spring 08 |
48 |
Chicken |
Salmonella |
33% |
13% |
15% |
| Summer 08 |
51 |
Chicken |
Salmonella |
31% |
12% |
15% |
| Fall 08 |
51 |
Chicken |
Salmonella |
29% |
12% |
14% |
| Winter 09 |
43 |
Chicken |
Salmonella |
44% |
15% |
16% |
| Spring 09 |
49 |
Chicken |
Salmonella |
31% |
12% |
15% |
| Summer 09 |
53 |
Chicken |
Salmonella |
21% |
10% |
13% |
| Fall 09 |
54 |
Chicken |
Salmonella |
30% |
12% |
14% |
| Summer 05 |
26 |
Pork |
Salmonella |
0% |
0% |
13% |
| Fall 05 |
36 |
Pork |
Salmonella |
6% |
5% |
13% |
| Winter 06 |
38 |
Pork |
Salmonella |
0% |
0% |
9% |
| Spring 06 |
37 |
Pork |
Salmonella |
0% |
0% |
9% |
| Summer 06 |
35 |
Pork |
Salmonella |
3% |
3% |
12% |
| Fall 06 |
38 |
Pork |
Salmonella |
8% |
6% |
13% |
| Winter 07 |
30 |
Pork |
Salmonella |
3% |
3% |
14% |
| Spring 07 |
50 |
Pork |
Salmonella |
0% |
0% |
7% |
| Summer 07 |
51 |
Pork |
Salmonella |
2% |
2% |
8% |
| Fall 07 |
56 |
Pork |
Salmonella |
5% |
4% |
10% |
| Winter 08 |
35 |
Pork |
Salmonella |
3% |
3% |
12% |
| Spring 08 |
46 |
Pork |
Salmonella |
2% |
2% |
9% |
| Summer 08 |
45 |
Pork |
Salmonella |
0% |
0% |
8% |
| Fall 08 |
52 |
Pork |
Salmonella |
0% |
0% |
7% |
| Winter 09 |
44 |
Pork |
Salmonella |
0% |
0% |
8% |
| Spring 09 |
48 |
Pork |
Salmonella |
4% |
4% |
10% |
| Summer 09 |
50 |
Pork |
Salmonella |
0% |
0% |
7% |
| Fall 09 |
59 |
Pork |
Salmonella |
2% |
2% |
7% |
| Summer 05 |
26 |
Pork |
Yersinia |
8% |
7% |
17% |
| Fall 05 |
36 |
Pork |
Yersinia |
6% |
5% |
13% |
| Winter 06 |
38 |
Pork |
Yersinia |
18% |
11% |
16% |
| Spring 06 |
37 |
Pork |
Yersinia |
16% |
10% |
16% |
| Summer 06 |
35 |
Pork |
Yersinia |
14% |
9% |
16% |
| Fall 06 |
38 |
Pork |
Yersinia |
5% |
5% |
12% |
| Winter 07 |
30 |
Pork |
Yersinia |
3% |
3% |
14% |
| Spring 07 |
50 |
Pork |
Yersinia |
4% |
4% |
10% |
| Summer 07 |
51 |
Pork |
Yersinia |
12% |
7% |
12% |
| Fall 07 |
56 |
Pork |
Yersinia |
2% |
2% |
8% |
| Winter 08 |
35 |
Pork |
Yersinia |
0% |
0% |
10% |
| Spring 08 |
46 |
Pork |
Yersinia |
4% |
4% |
10% |
| Summer 08 |
45 |
Pork |
Yersinia |
4% |
4% |
11% |
| Fall 08 |
52 |
Pork |
Yersinia |
0% |
0% |
7% |
| Winter 09 |
44 |
Pork |
Yersinia |
18% |
10% |
15% |
| Spring 09 |
48 |
Pork |
Yersinia |
19% |
10% |
14% |
| Summer 09 |
50 |
Pork |
Yersinia |
42% |
14% |
15% |
| Fall 09 |
59 |
Pork |
Yersinia |
31% |
11% |
13% |
Return to Figure 11.9
Figure 11.10: Comparative evolution of the temporal changes over time in the human incidence and some selected exposure source contamination for Campylobacter and for Salmonella. For each exposure source, the contamination and its 95% confidence interval is relative to the value observed for the year 2006. Similarly, the human line shows the incidence rate ratio and it 95% confidence interval with the incidence rate for 2006 as the reference
| Pathogen |
Year |
Human |
Water |
Chicken |
Pork |
| Incidence rate relative to year 2006 |
lower limit 95% CI |
upper limit 95% CI |
Contamination proportion relative to year 2006 |
lower limit 95% CI |
upper limit 95% CI |
Contamination proportion relative to year 2006 |
lower limit 95% CI |
upper limit 95% CI |
Contamination proportion relative to year 2006 |
lower limit 95% CI |
upper limit 95% CI |
| Campylobacter |
2006 |
100% |
|
|
100% |
54% |
165% |
100% |
76% |
126% |
- |
|
|
| 2007 |
121% |
94% |
156% |
199% |
131% |
282% |
111% |
95% |
129% |
- |
|
|
| 2008 |
110% |
85% |
142% |
258% |
173% |
362% |
139% |
116% |
163% |
- |
|
|
| 2009 |
84% |
64% |
110% |
231% |
153% |
325% |
148% |
125% |
171% |
- |
|
|
| Salmonella |
2006 |
100% |
|
|
100% |
69% |
138% |
100% |
75% |
127% |
100% |
27% |
250% |
| 2007 |
146% |
106% |
199% |
49% |
26% |
80% |
107% |
90% |
125% |
112% |
42% |
240% |
| 2008 |
128% |
93% |
176% |
165% |
120% |
216% |
109% |
87% |
134% |
20% |
0% |
108% |
| 2009 |
119% |
86% |
165% |
125% |
86% |
170% |
96% |
75% |
119% |
53% |
11% |
151% |
Return to Figure 11.10