. 2008 Mar 7;131(1):35–46. doi: 10.1016/j.vetmic.2008.02.026

Table 1.

Effect of the presence of mitomycin C and 5-bromo-2 deoxyuridine (BUDR) in cell culture media on the replication of virus isolate (‘Virus X’) from PRNS case, pseudorabies virus (PRV) and type 2 porcine reproductive and respiratory syndrome virus (PRRSV) in vitro as determined by microtitration infectivity assay

Virus	Type of nucleic acid	Media only	Media with BURD		Media with mitomycin C
			40^b	160	2	20
PRRSV	RNA	10⁶^a	10⁶	10⁶	10⁶	10⁶
Virus X	Unknown	10⁴	10⁴	10⁴	10⁴	10⁴
PRV	DNA	10⁸	10⁶	10³	10⁶	10³

Resulting virus titer (TCID₅₀/ml) of the stock virus in the presence and absence of each chemical in the media.

Concentration (μg/ml) of each chemical in cell culture media.