부산대학교 도서관

Background: Intestinal parasitic infections are still a considerable global public health problem. We aimed to determine the frequency of intestinal parasitic infections among people referring to the central laboratory of Meshkin Shahr City, Ardabil Province, Iran. Methods: In this cross-sectional survey, 460 fecal samples were collected randomly from persons referred to the central laboratory of Meshkin Shahr City, from January to June 2022. The samples were examined by direct wetmount, Trichrome and modified Ziehl-Neelsen staining, formalin ethyl acetate sedimentation, and agar plate culture. Results: The frequency of intestinal parasites was 15.7% (72 out of 460 cases), with some people with numerous intestinal parasites. The frequency of protozoan infections (13.9%) was higher than the helminthic infections (2.6%). Blastocystis spp. (8.1%) was the most prevalent detected intestinal protozoan. Entamoeba coli (5.7%), Dicrocoelium dendriticum (2.2%), Giardia lamblia (1.5%), Fasciola spp. (0.2%), and Hymenolepis nana (0.2%) were other detected parasites. Conclusion: In-spite of betterment of the health condition in Iran and reduction of parasitic infection, intestinal parasitic infections are still a considerable public health issue in some parts of Iran. [ABSTRACT FROM AUTHOR]