Table 7.
Combined unadjusted Salmonella prevalence and three most numerous serovars for food animal type and various sample types, 1953–2016.
| Animal species | Sample stage | Sample type | No. of samples tested | No. of samples positive (%) | Number of isolates typed to serovara (%) | Ranking of most commonly typed Salmonella enterica serovars |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
2 |
3 |
|||||||||||
| Serovar name | No. (%) |
Serovar name | No. (%) |
Serovar name | No. (%) |
||||||||
| Buffalo | Gut | Faeces/Rectal swab | 2237 | 53 | (2.4) | ||||||||
| Meat/organ | Bile | 900 | 12 | (1.3) | |||||||||
| Meat/organ | Lymph node | 999 | 8 | (0.8) | |||||||||
| Meat/organ | Meat | 88 | 10 | (11.4) | |||||||||
| TOTAL | 4224 | 83 | (2.0) | 83 | (100) | Typhimurium | 35 (42.2) | Dublin | 13 (15.7) | Anatum | 8 (9.6) | ||
| Camel | Gut | Faeces/Rectal swab | 811 | 33 | (4.1) | ||||||||
| Gut | Intestine | 450 | 32 | (7.1) | |||||||||
| Meat/organ | Liver | 269 | 20 | (7.4) | |||||||||
| Meat/organ | Lymph node | 886 | 95 | (10.7) | |||||||||
| Meat/organ | Meat | 403 | 54 | (13.4) | |||||||||
| Meat/organ | Spleen | 169 | 24 | (14.2) | |||||||||
| TOTAL | 2988 | 258 | (8.6) | 251 | (97.3) | Saintpaul | 49 (19.5) |
Typhimurium | 27 (10.8) |
Branderup | 26 (10.4) |
||
| Cattle | Gut | Faeces/Rectal swab | 8683 | 517 | (6.0) | ||||||||
| Gut | Intestine | 3090 | 143 | (4.6) | |||||||||
| Meat/organ | Carcass | 6019 | 162 | (2.7) | |||||||||
| Meat/organ | Gallbladder/bile | 6558 | 135 | (2.1) | |||||||||
| Meat/organ | Heart | 37 | 1 | (2.7) | |||||||||
| Meat/organ | Kidney | 126 | 6 | (4.8) | |||||||||
| Meat/organ | Liver | 1248 | 40 | (3.2) | |||||||||
| Meat/organ | Lymph node | 3835 | 139 | (3.6) | |||||||||
| Meat/organ | Meat | 23,998 | 1050 | (4.4) | |||||||||
| Meat/organ | Meat rinse | 4396 | 19 | (0.4) | |||||||||
| Meat/organ | Spleen | 42 | 1 | (2.4) | |||||||||
| Meat/organ | Tongue | 13,680 | 199 | (1.5) | |||||||||
| Meat/organ | Tripe | 403 | 23 | (5.7) | |||||||||
| External | Hide | 177 | 74 | (41.8) | |||||||||
| TOTAL | 72,292 | 2509 | (3.5) | 1637 | (65.2) | Typhimurium | 289 (17.7) |
Anatum | 124 (7.6) |
Enteritidis | 120 (7.3) |
||
| Goat | Gut | Faeces/Rectal swab | 1411 | 30 | (2.1) | ||||||||
| Gut | Intestine | 685 | 5 | (0.7) | |||||||||
| Meat/organ | Carcass | 309 | 49 | (15.9) | |||||||||
| Meat/organ | Gallbladder/bile | 625 | 0 | (0.0) | |||||||||
| Meat/organ | Liver | 160 | 3 | (1.9) | |||||||||
| Meat/organ | Lymph node | 911 | 33 | (3.6) | |||||||||
| Meat/organ | Meat | 583 | 24 | (4.1) | |||||||||
| Meat/organ | Spleen | 160 | 2 | (1.3) | |||||||||
| External | Skin | 60 | 3 | (5.0) | |||||||||
| TOTAL | 4904 | 149 | (3.0) | 47 | (32.4) | Typhimurium | 18 (12.4) |
Typhi | 5 (3.4) |
Amersfoort Poona Derby “Other”/UT |
2 (1.4) |
||
| Pig | Gut | Caeca/Intestine | 510 | 92 | (18.0) | ||||||||
| Gut | Faeces/Rectal swab | 2074 | 372 | (17.9) | |||||||||
| Meat/organ | Carcass | 371 | 22 | (5.9) | |||||||||
| Meat/organ | Gallbladder/bile | 660 | 4 | (0.6) | |||||||||
| Meat/organ | Heart | 1 | 0 | (0.0) | |||||||||
| Meat/organ | Kidney | 4 | 0 | (0.0) | |||||||||
| Meat/organ | Liver | 121 | 18 | (14.9) | |||||||||
| Meat/organ | Lymph node | 1184 | 173 | (14.6) | |||||||||
| Meat/organ | Meat | 425 | 51 | (12.0) | |||||||||
| Meat/organ | Tongue | 117 | 30 | (25.6) | |||||||||
| TOTAL | 5467 | 762 | (13.9) | 478 | (62.7) | Hadar | 85 (17.9) |
Group O:2 | 48 (10.0) |
Saintpaul | 46 (9.6) |
||
| Poultry | Gut | Caeca/Intestine | 1997 | 360 | (18.0) | ||||||||
| Gut | Faeces/Cloaca swab | 10,060 | 1321 | (13.1) | |||||||||
| Meat/organ | Carcass | 1752 | 335 | (19.1) | |||||||||
| Meat/organ | Gallbladder | 279 | 19 | (6.8) | |||||||||
| Meat/organ | Giblets | 42 | 18 | (42.9) | |||||||||
| Meat/organ | Gizzard | 876 | 267 | (30.5) | |||||||||
| Meat/organ | Heart | 452 | 38 | (8.4) | |||||||||
| Meat/organ | Kidney | 90 | 0 | (0.0) | |||||||||
| Meat/organ | Liver | 1852 | 180 | (9.7) | |||||||||
| Meat/organ | Meat | 6578 | 712 | (27.3) | |||||||||
| Meat/organ | Spleen | 425 | 20 | (4.7) | |||||||||
| External | Feathers | 120 | 61 | (50.8) | |||||||||
| External | Skin | 907 | 284 | (31.3) | |||||||||
| TOTAL | 25,430 | 3615 | (14.2) | 2098 | (58.0) | Enteritidis | 464 (22.1) |
Typhimurium | 311 (14.8) |
Typhi | 174 (8.3) |
||
| Sheep | Gut | Faeces/Rectal swab | 2370 | 97 | (4.1) | ||||||||
| Gut | Intestine | 1797 | 28 | (1.6) | |||||||||
| Meat/organ | Carcass | 381 | 25 | (6.6) | |||||||||
| Meat/organ | Gallbladder/bile | 2305 | 31 | (1.3) | |||||||||
| Meat/organ | Heart | 207 | 0 | (0.0) | |||||||||
| Meat/organ | Kidney | 9 | 0 | (0.0) | |||||||||
| Meat/organ | Liver | 190 | 4 | (2.1) | |||||||||
| Meat/organ | Lymph node | 2817 | 71 | (2.5) | |||||||||
| Meat/organ | Meat | 936 | 68 | (7.3) | |||||||||
| Meat/organ | Spleen | 181 | 1 | (0.6) | |||||||||
| External | Skin | 142 | 7 | (4.9) | |||||||||
| TOTAL | 11,335 | 332 | (2.9) | 165 | (49.7) | Typhimurium | 68 (20.5) | Enteritidis | 14 (4.2) | Eastbourne | 11 (3.3) | ||
UT = Untypeable.
a
Serovars were excluded from number of isolates typed to serovar if numbers of isolates identified were not stated.