Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Epidemic curve of ESBL anal colonization in our septic orthopaedic ward. Horizontal axis: Study years stratified in quarters. Vertical axis: Number of positive ESBL isolates on the septic ward. The zero lines divide community-acquired cases (above) from nosocomially acquired cases (below). Grey cases are isolates without genotypic relation to other isolates. Genotypically identical strains are marked with numbers (for example isolate 5 occurs three times).
