Table 4.
Sample type | No. of examined | No. of positive (prevalence) | Source |
---|---|---|---|
Mutton swab | 768 | 29 (3.8) | Mulu and Pal [107]; Addis Ababa |
Cutting table | 45 | 4 (8.9) | |
Hook | 20 | 0 (0) | |
Knife | 40 | 3 (7.5) | |
Total | 873 | 36 (4.1) | |
| |||
Raw meat | 60 | 4 (6.6) | Garedew et al. [110]; Gondar town |
Minced beef | 25 | 3 (12) | |
Fish meat | 50 | 3 (6) | |
Pizza | 24 | 2 (8.3) | |
Pasteurized milk | 50 | 0 (0) | |
Raw milk | 50 | 2 (4) | |
Cottage cheese | 40 | 0 (0) | |
Ice cream | 20 | 3 (15) | |
Cream cakes | 65 | 7 (10.7) | |
Total | 384 | 24 (6.25) | |
| |||
Raw meat | — | 4/59 (6.8) | Derra et al. [105]; area of Addis Ababa |
Raw milk | — | 2/59 (3.4) | |
Cottage cheese | — | 1/59 (1.7) | |
Cream cake | — | 3/59 (5.1) | |
Total | 240 | 10 (4.1) | |
| |||
Cottage cheese | 100 | 1 (1) | Gebretsadik et al. [123]; Addis Ababa |
Raw beef | 76 | 2 (2.6) | |
Raw milk | 100 | 13 (13) | |
Liquid whole egg | 115 | 5 (4.3) | |
Total | 391 | 21 (5.4) | |
| |||
Minced beef | 61 | 1 (1.63) | Molla et al. [108]; Addis Ababa |
Chicken | 52 | 1 (1.9) | |
Fish | 43 | 1 (2.3) | |
Pork | 53 | 4 (7.5) | |
Cottage cheese | 61 | 0 (0) | |
Ice cream | 46 | 9 (19.6) | |
Total | 316 | 16 (5.1) | |
| |||
Raw milk | 343 | 7 (2.04) | Seyoum et al. [122]; Central Highlands of Ethiopia |
Pasteurized milk | 65 | 13 (20) | |
Yogurt | 20 | 1 (5) | |
Cheese | 15 | 4 (26.7) | |
Total | 443 | 25 (5.6) |