Short Communication:Evidence of Novel SARS-CoV-2 Variants Circulation in Romania.
AIDS Res Hum Retroviruses
; 37(4): 329-332, 2021 04.
Article
em En
| MEDLINE
| ID: mdl-33544010
ABSTRACT
New SARS-CoV-2 variants are constantly emerging and putting a strain on public health systems by spreading faster and potentially evading immune protection through vaccination. One of these strains is the B.1.1.7 variant that has initially been described in the United Kingdom and has subsequently spread to several countries. Monitoring the amplification of the S gene-a major hotspot for molecular evolution-by reverse transcription polymerase chain reaction (RT-PCR) allows rapidly screening for such variants. This report describes the detection of sequence variants in Romania by using this strategy followed by next-generation sequencing of the entire genome for confirmation and further characterization. One B.1.1.7 and three B.1.258 sequences were confirmed. Each of these strains presented additional mutations with possible impact on the replicative capacity. Public health strategies should be devised to ensure molecular monitoring of SARS-CoV-2 evolution during the pandemic and allow adequate and rapid reaction.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
SARS-CoV-2
/
COVID-19
Limite:
Humans
País como assunto:
Europa
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article