Table 2.
Detection of mycoplasma and pestivirus genetic material in fetal bovine serum batches from different manufacturers (A–E) each year.
| Manufacturer | 2015 |
2016 |
2017 |
2018 |
2019 |
Total samples |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Myco. | Pest. | Myco. | Pest. | Myco. | Pest. | Myco. | Pest. | Myco. | Pest. | ||
| A | 4/13 | 11/13 | 3/15 | 12/15 | 2/9 | 9/9 | 2/24 | 20/24 | 2/21 | 19/21 | 82 |
| B | 0/2 | 1/2 | 0/1 | 0/1 | 1/3 | 2/3 | 1/8 | 7/8 | 0/5 | 5/5 | 19 |
| C | – | – | 2/4 | 2/4 | 0/2 | 1/2 | 0/8 | 6/8 | 0/4 | 4/4 | 18 |
| D | 0/1 | 1/1 | 0/1 | 1/1 | – | – | – | – | – | – | 2 |
| E | – | – | – | – | 0/1 | 1/1 | 0/2 | 2/2 | – | – | 3 |
| + samples/total samples | 4/16 | 13/16 | 5/21 | 15/21 | 3/15 | 13/15 | 3/42 | 35/42 | 2/30 | 28/30 | |
Myco. = mycoplasma; Pest. = pestivirus; – = years without samples.