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.
Detection of O. viverrini DNA in human fecal samples by PCR. Ethidium bromide staining of PCR products separated in a 2% agarose gel is shown. (a) O. viverrini egg-positive specimens. Lane M is a 100-bp marker, lane P is a positive control. Lane 1, 442 EPG; lane 2, 1,120 EPG; lane 3, 180 EPG; lane N, negative control. (b) Parasite-negative specimens. Lane M, 100-bp marker; lane P, positive control. Lanes 1 to 3 contain DNAs from parasite-negative specimens. Lane N, negative control.
