First detection of human T-lymphotropic virus in blood donors in Benin shows that testing is required to improve blood safety

dc.creatorAmoussa, Adjile Edjide Roukiyath
dc.creatorKashima, Simone
dc.creatorDjobessi, Didier
dc.creatorBarreto, Fernanda Khouri
dc.creatorDavou, Denise
dc.creatorBigot, Andre
dc.creatorAnani, Ludovic
dc.creatorLourenco, Jose
dc.creatorGiovanetti, Marta
dc.creatorSabino, Ester
dc.creatorRahimy, Mohamed Cherif
dc.creatorAlcantara, Luiz Carlos Júnior
dc.date2018-09-18T12:10:17Z
dc.date2018-09-18T12:10:17Z
dc.date2018
dc.date.accessioned2023-09-26T22:32:29Z
dc.date.available2023-09-26T22:32:29Z
dc.identifierAMOUSSA, A. E. R. et al. First detection of human T-lymphotropic virus in blood donors in Benin shows that testing is required to improve blood safety. ISBT Science Series, p. 1–6, 2018.
dc.identifier1751-2816
dc.identifierhttps://www.arca.fiocruz.br/handle/icict/28844
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8880527
dc.descriptionBrazilian Research councils: (CNPq-140152/2014-8; Conselho Nacional de Desenvolvimento Cientíıfico e Tecnológico. This is my PhD fellowship grant which is the result of collaboration between Brazil and Africa), (FAPESP-2013/08135-2; Fundação de Amparo a Pesquisa do Estado de São Paulo), (FINEP-1387/10; Ministério da Ciencia, Technologia, Inovações e Comunicações-Financiadora de Estudo e Projetos (Empresa Brasileira de inovação e Pesquisas), and the Centre de Prise en Charge Medicale Integree du Nourrisson et de la Femme Enceinte atteints de Drépanocytose (CPMINFED), the national instititute of sickle cell disease, the Ministry of Health and the Ministry of hight Education, Benin, Afrique and Agence National de Transfusion Sanguine (ANTS), the Ministry of Health and the Ministry of hight Education, Benin, Afrique.
dc.descriptionIntroduction Human T-lymphotropic virus (HTLV) is a blood-borne infection that can be transmitted via blood transfusion. Knowing that blood safety can improve blood transfusion to prevent dissemination of viral infections in medical facilities, there is no routine pre-transfusion screening for HTLV in all blood banks in the Republic of Benin. This study aims to estimate the prevalence of HTLV infection in blood donors and describes the characteristics of positive donors. Methods A HTLV prevalence study was carried out by screening 2,035 samples by an enzyme-linked immunoassay obtained from six blood banks located throughout the Republic of Benin. The PCR method was used to confirm and type all the ELISA reactive samples. Results and discussion Twelve subjects, all volunteer blood donors, were found with positive serology confirmed by a specific HTLV type 1 PCR assay, representing an overall seroprevalence of 0 59%. Furthermore, seven subjects were indeterminate for anti-HTLV-1/2 antibody and only one sample was confirmed positive for HTLV type 1 in a PCR reaction. These are the first cases of HTLV detection among blood donors in Benin Republic, whose blood was already transfused to recipients. This result emphasizes that HTLV needs to be considered as a Public Health issue in the Republic of Benin. Conclusion This study reports positive result of HTLV infection among blood donors in the blood banks of Benin Republic in West Africa and highlights the inclusion of screening tests and strategies to reduce its transmission.
dc.formatapplication/pdf
dc.languageeng
dc.publisherWiley
dc.rightsopen access
dc.subjectDoadores de sangue
dc.subjectHTLV
dc.subjectPrevalência de HTLV
dc.subjectTeste de HTLV
dc.subjectBlood donors
dc.subjectHTLV
dc.subjectHTLV prevalence
dc.subjectHTLV testing
dc.titleFirst detection of human T-lymphotropic virus in blood donors in Benin shows that testing is required to improve blood safety
dc.typeArticle


Este ítem pertenece a la siguiente institución