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Table 3 Results of clinical samples detected by the multiplex RT-PCR based on the DPO system

From: Use of dual priming oligonucleotide system-based multiplex RT-PCR assay to detect five diarrhea viruses in pig herds in South China

Year One pathogen positive samples Two pathogens positive samples Three pathogens positive samples Four pathogens positive samples
SADS-CoV PEDV PDCoV PRV-A TGEV SADS-CoV + PEDV SADS-CoV + PDCoV PEDV + PDCoV PEDV + PRV-A PDCoV + PRV-A SADS-CoV + PEDV+ PDCoV SADS-CoV + PEDV + PRV-A SADS-CoV + PEDV + PDCoV + PRV-A
2016 2 10 5 4 0 5 1 7 3 1 2 0 1
2017 3 9 5 5 1 2 0 1 0 1 1 1 1
2018 1 9 2 0 0 0 0 4 0 0 0 0 0
Total 7 (3.87%) 28 (15.47%) 12 (6.63%) 9 (4.97%) 1 (0.55%) 7 (3.87%) 1 (0.55%) 12 (6.63%) 3 (1.66%) 2 (1.1%) 3 (1.66%) 1 (0.55%) 2 (1.1%)