“…In recent studies, involving the detection of the newer HPeV types, the new HPeV type 3 is identified as the second predominant strain (Benschop et al, 2006a(Benschop et al, , 2008c(Benschop et al, , 2010aIto et al, 2010;Tapia et al, 2008;Watanabe et al, 2007). HPeV3 comprised 22 to 26% of the HPeV types identified in HPeV positive stool samples collected in the Amsterdam region, while the majority of the HPeV positive stool samples comprised HPeV1 (65-71%) (Benschop et al, 2006a(Benschop et al, , 2008c(Benschop et al, , 2010a. Similar data were found in studies on stool samples in other European countries (Baumgarte et al, 2008;Tapia et al, 2008), and Asia (Ito et al, 2010;Pham et al, 2010Pham et al, , 2011aWatanabe et al, 2007) where HPeV1 was identified as the most prevalent type, followed by HPeV3.…”