From: A faecal exposure assessment of farm workers in Accra, Ghana: a cross sectional study
Soil quality (E. coli/g soil) | dReported exposure frequency (337 days exposure) | Observed exposure frequency (132 days exposure) | ||
---|---|---|---|---|
aMedian norovirus risk pppy | 95-percentile norovirus risk pppy | aMedian norovirus risk pppy | 95-percentile norovirus risk pppy | |
104.1b | 0.42 | 0.44 | 0.19 | 0.21 |
103 – 104 | 0.21 | 0.23 | 9.3 × 10-2 | 1.0 × 10-1 |
102 – 103 | 2.3 × 10-2 | 2.5 × 10-2 | 9.7 × 10-3 | 1.1 × 10-2 |
102.3c | 8.5 × 10-3 | 9.1 × 10-3 | 3.4 × 10-3 | 3.7 × 10-3 |
101 – 102 | 2.4 × 10-3 | 2.6 × 10-3 | 9.7 × 10-4 | 1.1 × 10-3 |