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1.
Cell Tissue Bank ; 13(3): 487-98, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22718427

RESUMO

With this analysis we would like to raise some issues that emerge as a result of recent evolutions in the burgeoning field of human cells, tissues, and cellular and tissue-based product (HCT/P) transplantation, and this in the light of the current EU regulatory framework. This paper is intended as an open letter addressed to the EU policy makers, who will be charged with the review and revision of the current legislation. We propose some urgent corrections or additions to cope with the rapid advances in biomedical science, an extensive commercialization of HCT/Ps, and the growing expectation of the general public regarding the ethical use of altruistically donated cells and tissues. Without a sound wake-up call, the diverging interests of this newly established 'healthcare' industry and the wellbeing of humanity will likely lead to totally unacceptable situations, like some of which we are reporting here.


Assuntos
Preparações Farmacêuticas/economia , Bancos de Tecidos/economia , Transplante Homólogo/economia , União Europeia , Humanos , Internacionalidade , Transferência de Tecnologia
2.
Viruses ; 13(7)2021 07 13.
Artigo em Inglês | MEDLINE | ID: mdl-34372565

RESUMO

More than a year after the first identification of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) as the causative agent of the 2019 coronavirus disease (COVID-19) in China, the emergence and spread of genomic variants of this virus through travel raise concerns regarding the introduction of lineages in previously unaffected regions, requiring adequate containment strategies. Concomitantly, such introductions fuel worries about a possible increase in transmissibility and disease severity, as well as a possible decrease in vaccine efficacy. Military personnel are frequently deployed on missions around the world. As part of a COVID-19 risk mitigation strategy, Belgian Armed Forces that engaged in missions and operations abroad were screened (7683 RT-qPCR tests), pre- and post-mission, for the presence of SARS-CoV-2, including the identification of viral lineages. Nine distinct viral genotypes were identified in soldiers returning from operations in Niger, the Democratic Republic of the Congo, Afghanistan, and Mali. The SARS-CoV-2 variants belonged to major clades 19B, 20A, and 20B (Nextstrain nomenclature), and included "variant of interest" B.1.525, "variant under monitoring" A.27, as well as lineages B.1.214, B.1, B.1.1.254, and A (pangolin nomenclature), some of which are internationally monitored due to the specific mutations they harbor. Through contact tracing and phylogenetic analysis, we show that isolation and testing policies implemented by the Belgian military command appear to have been successful in containing the influx and transmission of these distinct SARS-CoV-2 variants into military and civilian populations.


Assuntos
COVID-19/virologia , Militares , SARS-CoV-2/classificação , SARS-CoV-2/genética , Afeganistão/epidemiologia , Bélgica , COVID-19/epidemiologia , China/epidemiologia , República Democrática do Congo/epidemiologia , Genoma Viral , Genômica , Humanos , Mali/epidemiologia , Epidemiologia Molecular , Mutação , Níger/epidemiologia , Filogenia , Viagem , Sequenciamento Completo do Genoma
3.
Viruses ; 12(9)2020 08 27.
Artigo em Inglês | MEDLINE | ID: mdl-32867108

RESUMO

Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) compromises the ability of military forces to fulfill missions. At the beginning of May 2020, 22 out of 70 Belgian soldiers deployed to a military education and training center in Maradi, Niger, developed mild COVID-19 compatible symptoms. Immediately upon their return to Belgium, and two weeks later, all seventy soldiers were tested for SARS-CoV-2 RNA (RT-qPCR) and antibodies (two immunoassays). Nine soldiers had at least one positive COVID-19 diagnostic test result. Five of them exhibited COVID-19 symptoms (mainly anosmia, ageusia, and fever), while four were asymptomatic. In four soldiers, SARS-CoV-2 viral load was detected and the genomes were sequenced. Conventional and genomic epidemiological data suggest that these genomes have an African most recent common ancestor and that the Belgian military service men were infected through contact with locals. The medical military command implemented testing of all Belgian soldiers for SARS-CoV-2 viral load and antibodies, two to three days before their departure on a mission abroad or on the high seas, and for specific missions immediately upon their return in Belgium. Some military operational settings (e.g., training camps in austere environments and ships) were also equipped with mobile infectious disease (COVID-19) testing capacity.


Assuntos
Betacoronavirus/isolamento & purificação , Infecções por Coronavirus/epidemiologia , Militares/estatística & dados numéricos , Pneumonia Viral/epidemiologia , Adulto , Bélgica/epidemiologia , COVID-19 , Teste para COVID-19 , Técnicas de Laboratório Clínico , Infecções por Coronavirus/diagnóstico , Surtos de Doenças , Humanos , Masculino , Epidemiologia Molecular , Níger/epidemiologia , Pandemias , Pneumonia Viral/diagnóstico , Reação em Cadeia da Polimerase em Tempo Real/métodos , SARS-CoV-2 , Testes Sorológicos , Carga Viral , Adulto Jovem
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