Although the use of dried blood spots has been proposed for screening of newborns with congenital cytomegalovirus infection, viral loads in blood were significantly smaller than those in urine (P < 0.001), and DNA recovery from dried blood spots using the thermal shock procedure was inefficient. In contrast, our urine-based screening program identified asymptomatic cases with low viral loads in blood.
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http://dx.doi.org/10.1097/INF.0b013e318161a2d5 | DOI Listing |
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