We describe 10 cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
variant BA.2.86 detected in Denmark, including molecular characteristics and results from …

A highly virulent sub-lineage of the Streptococcus pyogenes M1 clone has been rapidly
expanding throughout Denmark since late 2022 and now accounts for 30% of the new invasive …

The newly found Omicron SARS-CoV-2 variant of concern has rapidly spread worldwide.
Omicron carries numerous mutations in key regions and is associated with increased …

We identified a novel staphylococcal cassette chromosome mec (SCCmec) element in an
ST152 methicillin-resistant Staphylococcus aureus (MRSA) isolate by combining Illumina and …

S. epidermidis is a substantial component of the human skin microbiota, but also one of the
major causes of nosocomial infection in the context of implanted medical devices. We here …

Objectives: To describe the changing epidemiology of vancomycin-resistant Enterococcus
faecium and Enterococcus faecalis in clinical samples in Denmark 2005–15 according to …

In late July, 2023, SARS-CoV-2 surveillance programmes identified a new, highly mutated
omicron subvariant, BA. 2.86. 1 Initial estimates place the effective reproduction number of BA…

The human vagina harbor a rich microbiota. The optimal state is dominated by lactobacilli
that help to maintain health and prevent various diseases. However, the microbiota may …

Staphylococcus aureus is a commensal colonizer of both humans and animals, but also an
opportunistic pathogen responsible for a multitude of diseases. In recent years, colonization …

Since the late 1990s, changes in the epidemiology of methicillin-resistant Staphylococcus
aureus (MRSA) were recognized with the emergence of community-associated MRSA (CA-…