Seroprevalence of toxoplasmosis at referral hospitals in the northwestern region, Saudi Arabia.

Background: Toxoplasmosis is induced by , which affects 30 percent of the global population and is responsible for deaths related to foodborne pathogens. This study aimed to describe the seroprevalence of in patients attending referral hospitals in the northwestern region of Saudi Arabia.

Materials And Methods: The serology test results for antibodies of 797 patients were retrospectively analyzed using the hospitals' database. The enzyme-linked immunosorbent assay was used to detect antibodies (IgG and/or IgM).

Results: Overall, the prevalence of anti- antibodies was 8.3%. Higher (9.9%) prevalence of positive results among patients aged 30 years and above was observed. Statistically, the various age groups ( = 0.031) were found to be significant. Female was noted to have increased (8.1%) seroprevalence, and the incidence of infection occurred largely among participants living in rural areas (8.2%).

Conclusions: Toxoplasmosis remains a public health concern. The seroprevalence of antibodies was relatively low in the study area. IgG antibodies to were mainly detected. Increasing awareness on the mode of transmission, source of infection, and disease prevention through health education and dissemination is vital to reduce or eliminate toxoplasmosis.