Prevalence and Trends of Intestinal Parasitic Infections in South Gujarat: A Retrospective Study

Background: Intestinal parasitic infections remain a significant public health problem worldwide, particularly in developing countries.This study aims to assess the prevalence of intestinal parasitic infections among patients attending a tertiary care hospital in Surat, South Gujarat, and to explore how factors such as age and sex influence the prevalence of these infections.The primary goal of this study is to provide insights for targeted public health interventions.Methods: A retrospective cross-sectional study was conducted in the Parasitology section of the Microbiology laboratory at Government Medical College & New Civil Hospital, Surat, from January to March 2024.A total of 1,283 stool samples were analysed from the Laboratory information system.Data on age, sex, and infection status were collected and analyzed using Microsoft Excel.Results: Among the 1,283 stool samples, 29 (2.2%) tested positive for parasitic infections.The most affected age group was 1 to 10 years.Of the positive cases, 34.48% were protozoan infections, 58.62% were helminth infections, and 6.9% were mixed infections.The most common protozoan was Giardia lamblia (27.59%), while Ascaris lumbricoides (48.28%) was the most prevalent helminth.Other identified parasites included Ankylostoma duodenale, Entamoeba histolytica, and Trichuris trichiura. Conclusion:This study highlights the prevalence and distribution of intestinal parasitic infections in South Gujarat.Although the prevalence is relatively low, sustained public health efforts are necessary.Enhancing sanitation, expanding deworming programs, and adopting advanced diagnostic methods are critical for effective disease management.Further research on zoonotic parasites, drug efficacy, and hygiene practices is recommended to strengthen public health strategies.