Whole genome and phylogenetic analysis of two SARS-CoV-2 strains isolated in Italy in January and February 2020: additional clues on multiple introductions and further circulation in Europe
Whole genome sequences of SARS-CoV-2 obtained from two patients, a Chinese tourist visiting Rome and an Italian, were compared with sequences from Europe and elsewhere. In a phylogenetic tree, the Italian patient's sequence clustered with sequences from Germany while the tourist's sequence...
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| Veröffentlicht in: | Euro surveillance : bulletin européen sur les maladies transmissibles 2020-04, Vol.25 (13), p.2 |
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| creator | Stefanelli, Paola Faggioni, Giovanni Lo Presti, Alessandra Fiore, Stefano Marchi, Antonella Benedetti, Eleonora Fabiani, Concetta Anselmo, Anna Ciammaruconi, Andrea Fortunato, Antonella De Santis, Riccardo Fillo, Silvia Capobianchi, Maria Rosaria Gismondo, Maria Rita Ciervo, Alessandra Rezza, Giovanni Castrucci, Maria Rita Lista, Florigio On Behalf Of Iss Covid-Study Group |
| description | Whole genome sequences of SARS-CoV-2 obtained from two patients, a Chinese tourist visiting Rome and an Italian, were compared with sequences from Europe and elsewhere. In a phylogenetic tree, the Italian patient's sequence clustered with sequences from Germany while the tourist's sequence clustered with other European sequences. Some additional European sequences in the tree segregated outside the two clusters containing the patients' sequences. This suggests multiple SARS-CoV-2 introductions in Europe or virus evolution during circulation. |
| doi_str_mv | 10.2807/1560-7917.ES.2020.25.13.2000305 |
| format | Article |
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In a phylogenetic tree, the Italian patient's sequence clustered with sequences from Germany while the tourist's sequence clustered with other European sequences. Some additional European sequences in the tree segregated outside the two clusters containing the patients' sequences. 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In a phylogenetic tree, the Italian patient's sequence clustered with sequences from Germany while the tourist's sequence clustered with other European sequences. Some additional European sequences in the tree segregated outside the two clusters containing the patients' sequences. This suggests multiple SARS-CoV-2 introductions in Europe or virus evolution during circulation.</abstract><cop>Sweden</cop><pub>Centre Europeen pour la Surveillance Epidemiologique du SIDA (European Centre for the Epidemiological Monitoring of AIDS)</pub><pmid>32265007</pmid><doi>10.2807/1560-7917.ES.2020.25.13.2000305</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | Euro surveillance : bulletin européen sur les maladies transmissibles, 2020-04, Vol.25 (13), p.2 |
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| source | MEDLINE; DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Betacoronavirus - genetics Betacoronavirus - isolation & purification China Coronavirus - classification Coronavirus - genetics Coronavirus - isolation & purification Coronavirus Infections - diagnosis Coronavirus Infections - epidemiology Coronavirus Infections - transmission Coronaviruses COVID-19 Genetics Genome, Viral - genetics Genomes Germany Humans Italy Molecular Epidemiology Pandemics Patients Phylogenetics Phylogeny Pneumonia, Viral - diagnosis Pneumonia, Viral - epidemiology Pneumonia, Viral - transmission Point Mutation Rapid Communication RNA, Viral - genetics RNA, Viral - isolation & purification SARS-CoV-2 Severe acute respiratory syndrome Severe Acute Respiratory Syndrome - diagnosis Severe Acute Respiratory Syndrome - virology Travel Whole Genome Sequencing - methods |
| title | Whole genome and phylogenetic analysis of two SARS-CoV-2 strains isolated in Italy in January and February 2020: additional clues on multiple introductions and further circulation in Europe |
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