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Level of contamination by Pseudomonas aeruginosa of vegetable samples from nine supermarkets and six markets investigated in this study.
| Vegetable sample | Supermarket (%) | Markets (%) |
|---|---|---|
| Cabbage, white | 6/9 (67%) | 3/6 (50%) |
| Cabbage, red | 2/3 (67%) | 0 |
| Carrots | 6/9 (67%) | 6/6 (100%) |
| Cucumbers | 5/9 (56%) | 4/6 (67%) |
| Lettuce | 8/9 (89%) | 6/6 (100%) |
| Sweet potatoes | 5/9 (56%) | 3/6 (50%) |
| Tomatoes | 2/9 (22%) | 3/6 (50%) |
|
| ||
| Total | 34/57 (60%) | 26/36 (72%) |
