Results 31 to 40 of about 1,441 (129)

Sero-prevalence of bovine Leukemia virus in cattle from Caquetá state, Colombia

Revista Colombiana de Ciencia Animal Recia, 2019
Bovine Leukemia Virus (BLV) is the agent of enzootic bovine leukosis (EBL), this disease is a neoplasm of lymphatic tissue in bovine species.  The aim of this article was determinate the prevalence of bovine leukemia virus in dual-purpose cattle from ...
Pablo Andrés Motta-Delgado, Luis Gabriel Rivera-Calderón, Wilmer Herrera-Valencia, Ricardo Alberto Martínez-Tovar, Marliyanini Londoño-Sánchez, Erika Paola Rojas-Vargas, Angie Liseth Muñoz-Murcia, María Elodia Gutiérrez-Quintero   +7 more
doaj   +1 more source

Cryo-EM structure of the deltaretroviral intasome in complex with the PP2A regulatory subunit B56γ

Nature Communications, 2020
Human T-cell lymphotropic virus type 1 (HTLV-1) is a pathogenic deltaretrovirus. Here the authors resolve the cryo-EM structure of the deltaretroviral intasome in complex with the human host PP2A regulatory subunit.
Michał S. Barski, Jordan J. Minnell, Zuzana Hodakova, Valerie E. Pye, Andrea Nans, Peter Cherepanov, Goedele N. Maertens   +6 more
doaj   +1 more source

Molecular and Serological Evaluation of Bovine Leukemia Virus in Water Buffaloes of Southern Iran [PDF]

Iranian Journal of Veterinary Medicine, 2020
BACKGROUND: Bovine leukemia virus (BLV) is an oncogenic deltaretrovirus causing a persistent lifelong infection of B lymphocytes. In addition to the domestic cattle, the virus can also infect water buffaloes.
Atefeh Esmailnejad, Hamideh Najafi, Yousuf Torfi   +2 more
doaj   +1 more source

Bilateral Wrist Tenosynovitis owing to Acute Conversion of Adult T‐Cell Leukemia‐Lymphoma in a Patient with Rheumatoid Arthritis

Case Reports in Orthopedics, Volume 2020, Issue 1, 2020., 2020
Human T‐cell leukemia virus type 1‐ (HTLV‐1‐) associated arthritis is a relatively common disease. However, tenosynovitis owing to adult T‐cell leukemia‐lymphoma (ATL) is a rare condition. To the best of our knowledge, there have been no reports of tenosynovitis caused by conversion to acute ATL from one of the other ATL types. We present the case of a
Akira Hashimoto, Motoki Sonohata, Satomi Nagamine, Hiromu Yoshizato, Masaaki Mawatari, Taketoshi Yasuda   +5 more
wiley   +1 more source

Human T-Lymphotropic Viruses Evolution Possibly Explained by Primate Deltaretrovirus Geographical Segregation [PDF]

Retrovirology: Research and Treatment, 2008
The primate T cell lymphotropic virus group comprises pathogenic and apathogenic agents found in human and simian hosts. Up to date, three types of the simian T cell lymphotropic virus/STLV and four types of the human T cell lymphotropic virus/HTLV have been isolated and characterized from non human primates and from human hosts respectively.
openaire   +1 more source

No genetic evidence for involvement of Deltaretroviruses in adult patients with precursor and mature T-cell neoplasms

Retrovirology, 2007
Background The Deltaretrovirus genus comprises viruses that infect humans (HTLV), various simian species (STLV) and cattle (BLV). HTLV-I is the main causative agent in adult T-cell leukemia in endemic areas and some of the simian T-cell lymphotropic ...
Hoelzer Dieter, Hummel Michael, Schwartz Stefan, Burmeister Thomas, Thiel Eckhard   +4 more
doaj   +1 more source

Human T-Lymphotropic Virus (HTLV): Epidemiology, Genetic, Pathogenesis, and Future Challenges

Viruses
Human T-lymphotropic viruses (HTLVs) are deltaretroviruses infecting millions of individuals worldwide, with HTLV-1 and HTLV-2 being the most widespread and clinically relevant types.
Francesco Branda, Chiara Romano, Grazia Pavia, Viola Bilotta, Chiara Locci, Ilenia Azzena, Ilaria Deplano, Noemi Pascale, Maria Perra, Marta Giovanetti, Alessandra Ciccozzi, Andrea De Vito, Angela Quirino, Nadia Marascio, Giovanni Matera, Giordano Madeddu, Marco Casu, Daria Sanna, Giancarlo Ceccarelli, Massimo Ciccozzi, Fabio Scarpa   +20 more
doaj   +1 more source

HTLV screening and confirmatory testing among blood donors in São Paulo: A cross‐sectional study

Transfusion Medicine, EarlyView.
Abstract Introduction Human T‐cell lymphotropic virus types 1 and 2 (HTLV‐1/2) are transfusion‐transmissible retroviruses associated with severe diseases, and blood donor screening is mandatory in Brazil. Increasing HTLV‐related discard rates at our institution prompted this study to determine the prevalence and incidence of HTLV‐1/2 and to investigate
Suzete C. Ferreira, Anna S. Nishyia, Jerenice E. Ferreira, Claudia Di Lorenzo Oliveira, Cesar de Almeida‐Neto, Tila Fanciani, Katia C. Dantas, Juliana Derriga, Silvia Petrossi Gallo Polato, Nanci Salles, Vanderson Rocha, Alfredo Mendrone‐Junior   +11 more
wiley   +1 more source

Seroprevalence and Presumed Bovine Leukaemia Virus and Coxiella burnetii Coinfections in Three Dairy Cattle Herds From the Al Ain Region, United Arab Emirates

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
ABSTRACT Background Bovine leukaemia virus (BLV) and Coxiella burnetii are important infectious pathogens of dairy cattle with potential implications for animal health, productivity and zoonotic transmission (in the case of C. burnetii). Because BLV may alter immune function, we hypothesize that infection with the virus could increase cattle ...
Robert Barigye, Nabeeha A. Hassan, Asha Antony, Aboma Zewude, Ibrahim M. Abdalla‐Alfaki, Omar A. M. Alawadhi, Abdulrahman A. A. Amer, Manar S. N. Binsumaida, Maram S. S. Alshamsi, Hamda S. H. Alderei, Meera S. Al Kalbani, Oum K. Bensalah, Shamma A. Alnaqbi, Gobena Ameni   +13 more
wiley   +1 more source

Recent Advances in BLV Research

Viruses, 2015
Different animal models have been proposed to investigate the mechanisms of Human T-lymphotropic Virus (HTLV)-induced pathogenesis: rats, transgenic and NOD-SCID/γcnull (NOG) mice, rabbits, squirrel monkeys, baboons and macaques.
Pierre-Yves Barez, Alix de Brogniez, Alexandre Carpentier, Hélène Gazon, Nicolas Gillet, Gerónimo Gutiérrez, Malik Hamaidia, Jean-Rock Jacques, Srikanth Perike, Sathya Neelature Sriramareddy, Nathalie Renotte, Bernard Staumont, Michal Reichert, Karina Trono, Luc Willems   +14 more
doaj   +1 more source