Volume 26, Number 9—September 2020
Research
No Change in Risk for Antibiotic-Resistant Salmonellosis from Beef, United States, 2002–2010
Table 2
Variable | Monotonic (confidence trend exists), % | Last 5 vs. previous years (confidence difference exists), % | Years found significantly higher based on all pairwise comparisons† |
---|---|---|---|
Mealsres | 38.2 | 68.7 | None |
Ground | 66.6 | 44.7 | None |
Intact |
88.0 |
93.8 |
None |
Mealsres,MDR | 87.0 | 86.3 | None |
Ground | 94.5 (D) | 85.8 | None |
Intact |
53.0 |
98.4 (D) |
2001 |
Mealsres,CRR | 82.0 | 85.7 | None |
Ground | 96.7 (D) | 94.5 | None |
Intact |
34.2 |
91.4 |
None |
Illres | 82.0 | 67.2 | 2003, 2009 |
Ground | 66.8 | 55.3 | 2003, 2009, 2014 |
Intact |
57.3 |
69.0 |
2003, 2009 |
Illres,MDR | 86.6 | 87.2 | 2003 |
Ground | 67.0 | 57.6 | 2003, 2014 |
Intact |
61.9 |
84.5 |
2000, 2003 |
Illres,CRR | 90.6 | 100 (D) | 2003 |
Ground | 70.1 | 54.7 | 2003 |
Intact |
66.2 |
98.6 (D) |
2000, 2003 |
Pmeal | 82.1 | 84.7 | 2003, 2009 |
Ground | 62.9 | 54.7 | 2003, 2009, 2014 |
Intact |
56.8 |
70.5 |
2003, 2009 |
Pmeal, MDR | 86.7 | 97.7 (D) | 2003 |
Ground | 66.9 | 50.8 | 2003, 2014 |
Intact |
61.9 |
85.0 |
2000, 2003 |
Pmeal, CRR | 91.0 | 99.9 (D) | 2003 |
Ground | 67.2 | 49.9 | 2003 |
Intact |
70.4 |
98.7(D) |
2003 |
Pill | 87.3 | 84.1 | 2003, 2009 |
Ground | 54.4 | 75.2 | 2003, 2009, 2014 |
Intact |
42.6 |
49.9 |
2003, 2009 |
Pill,MDR | 82.2 | 86.0 | 2003 |
Ground | 46.5 | 97.6 (I) | 2003, 2014 |
Intact |
53.2 |
66.1 |
2003 |
Pill,CRR | 87.0 | 99.6 (D) | 2003 |
Ground | 36.8 | 99.9 (D) | 2003, 2014 |
Intact | 70.5 | 91.7 | 2000, 2003 |
*D indicates that a significant decrease was found; I indicates that a significant increase was found, based on a 95% limit. CRR, clinically relevant resistance; Illres, human cases of beef-attributable antibiotic-resistant NTS; Illres,MDR, human cases of beef-attributable MDR NTS; Illres,CRR, human cases of beef-attributable CRR NTS; Mealsres, meals prepared with beef initially contaminated with antibiotic-resistant NTS resistant to >1 antibiotic; Mealsres,MDR, meals prepared with beef initially contaminated with NTS resistant to >2 antibiotics; Mealsres,CRR, meals prepared with beef initially contaminated with NTS with CRR; MDR, multidrug-resistant; NTS, nontyphoidal Salmonella; Pmeal, probability of antibiotic-resistant NTS per meal made with beef of any kind; Pmeal,MDR, probability of MDR NTS per meal made with beef of any kind; Pmeal,CRR, probability of clinically relevant antibiotic-resistant NTS per meal made of beef of any kind; Pill, probability of antibiotic-resistant NTS per meal made with beef initially contaminated with antibiotic-resistant NTS; Pill,MDR, probability of MDR NTS per meal made with beef initially contaminated with MDR NTS; Pill,CRR, probability of CRR NTS per meal made with beef initially contaminated with CRR NTS.
†Based on pairwise posterior comparisons between all years.
1These authors contributed equally to this article.