Results 21 to 30 of about 408,792 (381)
Introduction: The COVID-19 pandemic is associated with high morbidity and mortality, with the emergence of numerous variants. The dynamics of SARS-CoV-2 with respect to clade distribution is uneven, unpredictable and fast changing.
Srinivasan Sivasubramanian+9 more
doaj +1 more source
Introduction: Prolonged COVID-19 pandemic accelerates the emergence and transmissibility of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants through the accumulation of adaptive mutations.
Vidya Gopalan+10 more
doaj +1 more source
The Environmental Clade LKM11 and Rozella Form the Deepest Branching Clade of Fungi [PDF]
Previous environmental surveys of eukaryotic diversity using the small subunit ribosomal RNA (SSU rRNA) gene have revealed many clone sequences that branch near the base of Fungi. In this work, we demonstrate that many of these sequences, including those of the environmental clade LKM11, form a monophyletic and strongly supported group that also ...
Lara, Enrique+2 more
openaire +3 more sources
Dirofilaria immitis, the agent of canine dirofilariosis, is a common parasite of domestic and wild carnivores with zoonotic potential and worldwide distribution, being endemic in many countries.
Panayotova-Pencheva M.+9 more
doaj +1 more source
Collaborative e-science architecture for Reaction Kinetics research community [PDF]
This paper presents a novel collaborative e-science architecture (CeSA) to address two challenging issues in e-science that arise from the management of heterogeneous distributed environments: (i) how to provide individual scientists an integrated ...
Dew, P.M.+3 more
core +1 more source
An emergent clade of SARS-CoV-2 linked to returned travellers from Iran
The SARS-CoV-2 epidemic has rapidly spread outside China with major outbreaks occurring in Italy, South Korea and Iran. Phylogenetic analyses of whole genome sequencing data identified a distinct SARS-CoV-2 clade linked to travellers returning from Iran ...
John-Sebastian Eden+20 more
semanticscholar +1 more source
DNA fingerprinting with the complex probe Ca3 has revealed the following five Candida albicans clades: group I, group II, group III, group SA and group E. These groups exhibit geographical specificity. Group SA is relatively specific (i.e., highly enriched) to South Africa, group E is relatively specific to Europe, and group II is absent in the ...
David R. Soll, Claude Pujol
openaire +3 more sources
Characterization of community-acquired Clostridioides difficile strains in Israel, 2020–2022
BackgroundThe prevalence of community-acquired Clostridioides difficile infection (CA-CDI) has been rising, due to changes in antibiotics prescribing practices, emergence of hypervirulent strains and improved diagnostics.
Orna Schwartz+15 more
doaj +1 more source
Tackling Rapid Radiations With Targeted Sequencing [PDF]
In phylogenetic studies across angiosperms, at various taxonomic levels, polytomies have persisted despite efforts to resolve them by increasing sampling of taxa and loci.
Brewer, Grace E.+8 more
core +1 more source
Taiwan experienced two waves of imported infections with Coronavirus Disease 2019 (COVID-19). This study aimed at investigating the genomic variation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Taiwan and compared their ...
Yu-Nong Gong+19 more
semanticscholar +1 more source