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Abstract Background Considering the positive influence of simulation from previous literature may encourage educators to regard it as a valuable teaching strategy in nursing schools. This literature review aims to investigate whether the use of simulation improves undergraduate nurses’ self-confidence during clinical practice. Methodology This study employed a literature-based design. Five academic databases, including CINAHL, EBSCO, ProQuest, PubMed and Medline, were utilised to extract relevant studies using appropriate keywords and Boolean operators. Studies published in the last 15 years (2005–2020) were included in the search. Studies were retrieved using the Exclusion and Inclusion criteria. The Critical Appraisal Skills Programme (CASP) was used to critically appraise the studies. Results A total of 15 primary research studies were extracted for review. Four major themes emerged from the review: Improved self-confidence to carry out clinical tasks, Increased ability to work in teams, Improved self-confidence to perform community work and Improved self-confidence in communicating with patients and team members. Conclusion Clinical simulation is a useful tool in increasing the self-confidence of nursing students to perform clinical tasks, make clinical judgements, communicate with patients and team members and improve their teamwork. To improve the quality of care received by patients, it is recommended that clinical simulations be integrated into the nursing curriculum in Saudi Arabia. Increasing the confidence of students has been shown to be associated with greater confidence in performing clinical tasks.

BACKGROUND: Toxoplasmosis is induced by Toxoplasma gondii, 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 T. gondii infections in patients attending referral hospitals in the northwestern region of Saudi Arabia. MATERIALS AND METHODS: The serology test results for T. gondii antibodies of 797 patients were retrospectively analyzed using the hospitals' database. The enzyme-linked immunosorbent assay was used to detect anti-T. gondii antibodies (IgG and/or IgM). RESULTS: Overall, the prevalence of anti-T. gondii 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 (P = 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 T. gondii antibodies was relatively low in the study area. IgG antibodies to T. gondii 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.