infected cultures maintained at 34 degrees c ( pa1cmv34 ) and 37 degrees c ( pa1cmv37 ) entered crisis and subsequently displayed massive cytopathic effects ( cpe ) , whereas infected cultures maintained at 32 degrees c ( pa1cmv32 ) and 39 degrees c ( pa1cmv39 ) continued to release small amounts of infectious virus until 240 or 151 days post-infection ( p.i . ) respectively .
C0042769
infectious virus
C0009450
infection