Table 4 Repartition of OsHV-1 negative and positive samples according to mortality characteristics in the field (A) or nursery (B) (*p < 0.001; ns: non-significant)
a | |||||
|---|---|---|---|---|---|
Field samples | |||||
OsHV-1 PCR results | Mortality pattern* | Mortality development | |||
Patchy | Uniform | Concentric | Acute | Chronic | |
Positive | 44 | 14 | 0 | 56 | 2 |
Negative | 42 | 92 | 8 | 120 | 22 |
Total | 86 | 106 | 8 | 176 | 24 |
b | |||||
Nursery samples | |||||
OsHV-1 PCR results | Mortality pattern ns | Mortality development* | |||
Patchy | Uniform | Concentric | Acute | Chronic | |
Positive | 5 | 30 | 0 | 34 | 1 |
Negative | 3 | 24 | 0 | 15 | 12 |
Total | 8 | 54 | 0 | 49 | 13 |