Table 1.
City | Farm | Strains abbreviation | Sampling site | Time | Clinical signsa |
---|---|---|---|---|---|
Nanning | 1# | NN1994 | Farm(500 sows) | 2013.09 | Difficulty breathing; PRRSV positive |
2# | NNLX | Farm (900 sows) | 2014.10 | Fever, coughing, sneezing, nasal discharge | |
3# | NNXD | Farm(600 sows) | 2013.01 | Difficulty breathing; PRRSV and PCV positive | |
NNXD2023 | Farm(600 sows) | 2013.09 | Coughing, sneezing, nasal discharge | ||
4# | JGB4 | Farm(1000 sows) | 2013.09 | Coughing and sneezing | |
JG1 | Farm(1000 sows) | 2014.03 | Coughing and sneezing | ||
Chongzuo | 5# | CZ7 | Farm(1000 sows) | 2014.10 | Fever, coughing, sneezing |
Qingzhou | 6# | QZ5 | Farm(3000 sows) | 2014.08 | Fever, coughing, nasal discharge |
Laibing | 7# | LB9 | Farm(800 sows) | 2014.10 | Fever, coughing, sneezing |
Liuzhou | 8# | LZA3 | Farm(500 sows) | 2015.06 | Coughing and sneezing |
Bobai | 9# | BB2 | Farm(1000 sows) | 2014.09 | Coughing and sneezing |
Guigang | 10# | GG6 | Farm(800 sows) | 2013.05 | Coughing and sneezing |
Dongxing | N/A | DX24 | Abattoirs | 2013.12 | N/A |
Baise | N/A | BS30 | Abattoirs | 2014.11 | N/A |
N/A not available, PCV porcine circovirus
aPRRSV represents porcine reproductive and respiratory syndrome virus