نتایج جستجو برای: human t lymphotropic virus type ihtlv
تعداد نتایج: 3454445 فیلتر نتایج به سال:
Lymphotropic strains of human immunodeficiency virus type 1 (HIV-1), including HTLV-IIIB, replicate poorly in macrophages. We have shown previously that lymphotropic HIV-1 fuses equally well with T lymphocytes and macrophages (M. J. Potash, M. Zeira, Z.-B. Huang, T. Pearce, E. Eden, H. Gendelman, and D. J. Volsky, Virology 188:864-868, 1992), suggesting that events in the virus life cycle follo...
SIRIn a recent review of the infectious complications of human T-cell lymphotropic virus type I (HTLV-I) infection, Marsh [1] suggested that those individuals infected with HTLV-I may be at increased risk of tuberculosis. This risk may be due to reduced delayed-type hypersensitivity to PPD in asymptomatic patients infected with HTLV-l. Up to 14% of the population in Papua New Guinea are infecte...
A distinct clinical entity of uveitis associated with human T lymphotropic virus type 1 (HTLV-I) has been reported previously. During the period between January 1989 and April 1992, 93 patients were observed with HTLV-I uveitis and a significant correlation was found between Graves' disease and HTLV-I uveitis. Sixteen of the 93 patients with HTLV-I uveitis (17.2%) had a previous history of Grav...
While human T-lymphotropic virus type I (HTLV-I) proviral genome is readily detected in leukemic lymphocytes from adult T-cell leukemia patients, viral antigens or viral RNA are not expressed unless these cells are cultured. To address the problem of possible restriction mechanism of HTLV-I replication, we studied the methylation state of provirus in four HTLV-I transformed cell lines. These ce...
Human T-cell lymphotropic virus type 1 (HTLV-1) is endemic in many parts of the world and is primarily transmitted through sexual intercourse or from mother to child. Sexual transmission occurs more efficiently from men to women than women to men and might be enhanced by sexually transmitted diseases that cause ulcers and result in mucosal ruptures, such as syphilis, herpes simplex type 2 (HSV-...
We report the cases of 5 adolescents with human T lymphotropic virus type 1-associated myelopathy/tropical spastic paraparesis, acquired in all but 1 case from the mother. The first symptom in all patients was difficulty in running, which was present for many years before the final diagnosis was made. Follow-up showed an indolent progression, regardless of treatment strategy.
Human T-cell lymphotropic virus type II (HTLV-II) primarily infects two different populations in which the virus is transmitted in very diverse ways. In endemically infected populations, the virus is propagated through sexual contact, and by mother to child transmission via breast-feeding, among intravenous drug users (IDUs), spread is mainly due to blood-borne transmission via needle sharing. ...
Human T-cell Lymphotropic virus type I (HTLV-1) was the first human retrovirus described. Some time after its discovery a group of diseases were related to this virus, such as, adult T-cell leukemia lymphoma (ATLL), HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP) and HTLV-1 associated uveitis (HAU). In the nineties, HTLV-1 was associated to a severe eczema of children, calle...
Serological survey for human T-lymphotropic virus type I (HTLV-I) was performed in Shimane Prefecture, Japan, located on the coast of Japan sea. The rates of anti-adult T-cell leukemia-associated antigen-positive sera were 4.2% and 6.9% respectively for males and females. The rate increased with age, particularly in females. From the geographical point of view, the Oki Islands and a very small ...
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