Prevalence of Intestinal Parasites and Associated Risk Factors among Rural Areas in Duhok Province

Abstract

Background: Intestinal parasitic infections in humans are considered a significant global issue, particularly in rural areas. The study aimed to determine the prevalence of intestinal parasite infections and their associated factors in rural areas in Duhok province-Kurdistan Region-Iraq.

Methods: A total of 620 stool samples were collected from individuals of various ages residing in rural villages within districts of Duhok province and were subjected to microscopic examination techniques.

Results: Among the participants, 62.26% were found to be infected with at least one or two species of intestinal parasites. The prevalence of intestinal parasites was higher in males (68.65%) compared to females (31.35%). The highest prevalence rate (34.46%) was observed in the age group between 6 and 12 years. The infection were three protozoa: Entamoeba histolytica (73.83%), Giardia lamblia (16.84%), and Blastocystis hominis (8.81%). only one helminths was detected: Taenia spp. (0.52%). Protozoan infection was higher than helminths infections (99.48% and 0.52%, respectively). Abdominal pain and diarrhea were reported with high rates (33.16% and 32.12%, respectively). Participants who consumed water from wells exhibited the highest rate of intestinal parasitic infections (62.44%). Those who did not wash their hands before meals (70.47%), consumed raw or unwashed vegetables and fruits (61.66%), and had contact with animals (80.57%) showed significantly higher prevalence rates of intestinal parasitic infections (P < 0.05).

Conclusions: The prevalence of intestinal parasites among rural populations was high in Kurdistan Region and it was associated with unhygienic conditions.