Table 3.
Antibiotic resistance in Salmonella isolated during 2008–2011
| Antibiotic | 2008
|
2009
|
2010
|
2011
|
Total
|
P-value
|
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | % | n | % | n | % | n | % | n | % | Slope | Trend | |
| AM | 13 | 33.3 | 10 | 35.7 | 9 | 37.5 | 10 | 23.3 | 42 | 31.3 | 0.337 | 0.569 |
| AMC | 13 | 33.3 | 10 | 35.7 | 9 | 37.5 | 8 | 18.6 | 40 | 29.9 | 0.153 | 0.167 |
| CXM | 4 | 10.3 | 0 | 0 | 0 | 0 | 16 | 37.21 | 20 | 14.93 | * | * |
| CIP | 3 | 7.7 | 0 | 0 | 0 | 0 | 1 | 2.3 | 4 | 3 | * | * |
| SXT | 6 | 15.4 | 8 | 28.6 | 6 | 25 | 8 | 18.6 | 28 | 20.9 | 0.838 | 0.152 |
| Total¥ | 39 | 100 | 28 | 100 | 24 | 100 | 43 | 100 | 134 | 100 | ||
Notes:
*
chi-square trend test not applicable
¥
total might be different from 100 because of rounding up.
Abbreviations: AM, ampicillin; AMC, amoxicillin/clavulanic acid; CXM, cefotaxime; CIP, ciprofloxacin; SXT, sulfamethoxazole.