Table 3 Prevalence of third-generation cephalosporin resistance in P. aeruginosa and A. baumannii by year, setting, infection type, and region
P. aeruginosa | 95% high | p for interaction | A. baumannii | 95% high | p for interaction | ||||
|---|---|---|---|---|---|---|---|---|---|
Prevalence | 95% low | Prevalence | 95% low | ||||||
Year | Before 2009 | 27.61 | 20.28 | 38.52 | 0.016 | 30.37 | 21.49 | 40.03 | <0.0001 |
2010–2014 | 18.96 | 2.63 | 43.61 | 59.24 | 44.4 | 73.41 | |||
2015–2020 | 40.06 | 24.64 | 56.42 | 36.88 | 14.41 | 62.19 | |||
After 2020 | 45.85 | 23.52 | 68.99 | 65.21 | 49.33 | 79.71 | |||
University hospital | No | 44.95 | 26.99 | 63.51 | 0.36 | 33.15 | 7.82 | 64.15 | 0.15 |
Yes | 34.32 | 20.59 | 49.37 | 57.61 | 44.47 | 70.3 | |||
Rural/urban | Mixed | 42.66 | 19.62 | 67.23 | <0.0001 | 58.88 | 20.74 | 92.2 | 0.1 |
Rural | 39.81 | 13.13 | 69.88 | 44.39 | 3.54 | 90.08 | |||
Urban | 21.11 | 6.08 | 41.01 | 62.33 | 49.97 | 74.05 | |||
Setting | Mixed | 36.39 | 23.09 | 50.71 | <0.0001 | 35.2 | 17.48 | 54.87 | <0.0001 |
Other | 40 | 16.82 | 68.73 | ||||||
General surgery | 62.59 | 26.07 | 92.66 | 80 | 37.55 | 96.38 | |||
Neonatal ICU | 64.92 | 53.26 | 75.8 | 56.33 | 30.65 | 80.43 | |||
Adult ICU | 10.77 | 5.32 | 20.6 | 46.15 | 23.21 | 70.86 | |||
Ginecology | 100 | 34.24 | 100 | ||||||
Medical wards | 100 | 74.12 | 100 | 62.5 | 38.64 | 81.52 | |||
Type of infection | UTI | 78.28 | 63.47 | 90.47 | 46.15 | 23.21 | 70.86 | 0.01 | |
Mixed | 37.46 | 23.68 | 52.26 | 32.86 | 13.1 | 56.09 | |||
BSI | 26 | 0.66 | 64.42 | 39.29 | 14.06 | 67.32 | |||
Surgical site infection | 41.72 | 18.77 | 66.46 | 83.98 | 67.17 | 96.26 | |||
Neonatal sepsis | 77.78 | 45.26 | 93.68 | ||||||
Intra-abdominal | 22.59 | 16.05 | 29.79 | ||||||
CNS | 40 | 16.82 | 68.73 | ||||||
Otitis | 22.1 | 16.79 | 27.89 | ||||||
Geographical Area | West Africa | 23.89 | 2.52 | 54.56 | <0.0001 | 33.06 | 8.48 | 62.68 | 0.36 |
South Africa | 18.8 | 13.84 | 24.31 | 60.86 | 33.98 | 84.91 | |||
Central Africa | 22.92 | 14.58 | 32.45 | 25 | 7.15 | 59.07 | |||
East Africa | 50.94 | 37.13 | 64.68 | 48.94 | 28.62 | 69.41 | |||