نتایج جستجو برای: htlv ii
تعداد نتایج: 585560 فیلتر نتایج به سال:
Three licensed and three research human T-cell lymphotropic virus type I (HTLV-I) enzyme immunoassay (EIA) kits were evaluated with a panel of 213 serum or plasma samples which were previously tested by the indirect immunofluorescence method for HTLV-I and -II antibodies. The three research kits were found to be more sensitive and specific than the three licensed kits.
Detection methods for the human T-cell leukemia virus type-I (HTLV-I) for blood screening and diagnosis generally rely on antibody tests that use the structural proteins of HTLV-I as antigen. We have found an unusual pattern of antibody reactivity among people who are at high risk of HTLV infection due to being a family member of an adult T-cell leukemia (ATL) patient: a specific antibody react...
Human immunodeficiency virus type 1 (HIV-1) and human T-lymphotropic I (HTLV-I) are two retroviruses that have a similar fashion of transmission via sharp objects contaminated by viruses, transplant surgery, transfusion, sexual relations. Simultaneous infections with HTLV-I HIV-1 usually occur in areas where both viruses become endemic. CD4+T cells the main targets HTLV-I, while can infect macr...
The albedo properties of four clean stratocumulus clouds studied during the VOCALS-REX field campaign B. Parkes, P. Rosenberg, A. Gadian, A. Blyth, and J. Latham NCAS, School of Earth and Environment, The University of Leeds, UK ICAS, School of Earth and Environment, The University of Leeds, UK School of Earth, Atmospheric and Environmental Sciences, The University of Manchester, UK MMM, UCAR, ...
Japanese breast milk samples were tested for antibodies to human T-cell leukemia virus type I (HTLV-1) by particle agglutination (PA) and a line immunoassay (LIA). In the PA method, the agglutination reaction between the HTLV-1 antibody and sensitized particles occurred at a 1 : 128 dilution of some breast milk samples. The average antibody titer was one order of magnitude lower than that in th...
Evolutionary associations of human and simian T-cell leukemia/lymphotropic viruses I and II (HTLV-I/II and STLV-I/II) are inferred from phylogenetic analysis of tax gene sequences. Samples studied consisted of a geographically diverse assemblage of viral strains obtained from 10 human subjects and 20 individuals representing 12 species of nonhuman primates. Sequence analyses identified distinct...
Human T-cell leukemia virus type 1 (HTLV-1) is a retrovirus that causes cancer (Adult T cell Leukemia, ATL) and a spectrum of inflammatory diseases (mainly HTLV-associated myelopathy-tropical spastic paraparesis, HAM/TSP). Since virions are particularly unstable, HTLV-1 transmission primarily occurs by transfer of a cell carrying an integrated provirus. After transcription, the viral genomic RN...
Human T-lymphotropic virus type 1 (HTLV-1) infection has been discovered recently in people of Amerindian descent living in coastal areas of British Columbia, Canada. DNA sequencing combined with phylogenetic analysis and restriction fragment length polymorphism (RFLP) typing of HTLV-1 strains recovered from these British Columbia Indians (BCI) was conducted. Sequence-based phylogenetic trees d...
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