David Ojcius7h ago

Resistance patterns and gene expression profiles of Arcobacter butzleri under exposure to selected antibiotics and disinfectants

#OpenAccess #AMR #Virulence #OneHealth #Microbiology

https://davidojcius.blogspot.com/2026/06/resistance-patterns-and-gene-expression.html

SPAAM-communityMay 11
What #pathogens did people carry before European contact? Ancient DNA 🧬from a #Bolivian #mummy 🪦 reveals #Streptococcus pyogenes 🦠, pushing its presence in the Americas back centuries!
https://www.nature.com/articles/s41467-026-71603-9
#MetagenomicsMonday #SPAAM #aDNA #ancientgenomics #pathogengenomics #virulence
An ancient genome of Streptococcus pyogenes from a pre-Columbian Bolivian mummy - Nature Communications

Streptococcus pyogenes is a human pathogen responsible for a range of diseases. Here, the authors reconstruct an ancient S. pyogenes genome from a pre-Columbian Bolivian mummy, supporting that the pathogen circulated in the Americas prior to the European contact.

Nature
El Pregoner del MetallApr 4
VIRULENCE (Estats Units) presenta nou single: "Epidemic Unleashed" #Virulence #DeathMetal #Abril2026 #EstatsUnits #NouSingle #Metall #Metal #MúsicaMetal #MetalMusic
PLOS BiologyMar 26
How do multi-gene systems evolve across genetic backgrounds without disruptive epistasis? @olayarendueles &co show the #Klebsiella capsule locus is a plug&play module that swaps with low fitness cost while preserving #virulence @PLOSBiology https://plos.io/4s64Ko0
Show threadStephan HackerMar 12

Great to hear the full story of this exciting project that is done in collaboration with, among others, Madeline Kavanagh, of our @LED3hub. (2/2)

#ChemBio #Chemistry #Synthesis #SAR #Tuberculosis #Virulence #ABPP #PAL

Show threadStephan HackerMar 12
Great to hear the full story of this exciting project that is done in collaboration with, among others, @[email protected] of our @[email protected]. (2/2) #ChemBio #ChemSky #Synthesis #SAR #Tuberculosis #Virulence #ABPP #PAL
Giuseppe MichieliFeb 27
The #ORF6 accessory #protein contributes to #SARS-CoV-2 #virulence and pathogenicity in the naturally susceptible #feline model of infection, https://etidiohnew.blogspot.com/2026/02/the-orf6-accessory-protein-contributes.html
The #ORF6 accessory #protein contributes to #SARS-CoV-2 #virulence and pathogenicity in the naturally susceptible #feline model of infection

Giuseppe MichieliFeb 27
Evolutionary #lineage and #host origin influence #virulence and #mammalian adaptation of #H7N9 avian #influenza viruses, https://etidiohnew.blogspot.com/2026/02/evolutionary-lineage-and-host-origin.html
Evolutionary #lineage and #host origin influence #virulence and #mammalian adaptation of #H7N9 avian #influenza viruses

Giuseppe MichieliJan 10
#Haemagglutinin 162-164 #deletions enhance #influenza B/Victoria virus #fitness and #virulence in vivo, https://etidiohnew.blogspot.com/2026/01/haemagglutinin-162-164-deletions.html
#Haemagglutinin 162-164 #deletions enhance #influenza B/Victoria virus #fitness and #virulence in vivo

Giuseppe MichieliJul 23, 2025
Genotype #B3.13 #influenza #H5N1 viruses isolated from dairy #cattle demonstrate high #virulence in laboratory #models, but retain #avian virus-like properties, https://etidiohnew.blogspot.com/2025/07/genotype-b313-influenza-h5n1-viruses.html
Genotype #B3.13 #influenza #H5N1 viruses isolated from dairy #cattle demonstrate high #virulence in laboratory #models, but retain #avian virus-like properties