FIG 3.
Amplification products of the nested PCR of extracted genomic DNA from HAdV-5 suspensions in tap water, FBS, and wastewater untreated and treated with several doses of gamma radiation (0.9 kGy to 10.8 kGy). (A) Detection of a 301-bp fragment of the hexon gene (1st round of amplification) of HAdV-5. (B) Detection of a 171-bp fragment of the hexon gene (2nd round of amplification) of HAdV-5.