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.
A total of 30 patients had a positive blood culture based on microscopic detection of spirochetes in culture medium. The percentage of patients with a positive blood culture based on microscopic detection (y axis) is shown in relation to the duration of incubation of the culture (x axis) at the time of detection.
