| molecular epidemiology of ttv-like mini virus in norway. | tt virus (ttv), the first human circovirus to be discovered, appears to be present in most people; less is known about the prevalence of the related ttv-like mini virus (tlmv). a sensitive nested pcr, specific for tlmv, detected the virus in 48% of 201 sera (norwegian blood donors) previously found to have a 90% prevalence of ttv. more samples were either positive for both or negative for both viruses than what would have been expected from a random distribution (p = 0.08). sequence analysis rev ... | 2002 | 11855630 |