The differences between PCV2 and/or PRRSV-infected and mock-infected groups at the same hour post-infection (HPI) are significant (* em P /em ? ?0.05). There was just a low degree of TNF-, 22.4??5.5 to 55.1??8.2?pg/ml, in the lifestyle supernatants of mock-infected group (Fig. was markedly reduced by pre-incubation from the cells with non-UV-treated or UV-treated supernatants […]