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.
Dendrogram of rep-PCR patterns of 16 C. difficile strains isolated from diarrhea samples of patients at Hamadan hospitals. The numbers of isolates, binary toxin patterns, antibiotic resistance patterns, hospitals, and wards are the same in Figures 3 and 4. No rep-PCR products were detected in isolates number 4, 6, and 8, thus clustering them into a common type.
