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Abstract Background Beekeepers represent a high-allergic risk population group due to their unavoidable seasonal or persistent exposure to the elicitors of Hymenoptera venom allergy, bees in particular. A systematic literature review and meta-analysis aimed to estimate the prevalence of self-reported systemic allergic reaction to Hymenoptera venom among beekeepers worldwide. Methods We rigorously reviewed and conducted meta-analysis on observational studies retrieved from seven electronic databases (MEDLINE via PubMed, Web of Science Core Collection, Scopus, Academic Search Complete, ScienceDirect, Cumulative Index to Nursing and Allied Health Literature, Zoological Record), spanning data from inception to August 1, 2023. The Joanna Briggs Institute Prevalence Critical Appraisal Tool was employed to assess the risk of bias. A meta-analysis was conducted to synthesize evidence. Results Out of 468 studies, eight original articles met the inclusion criteria. The estimated overall lifetime and one-year prevalence of self-reported systemic allergic reaction to bee venom were 23.7% (95% CI: 7.7–53.4) and 7.3% (95% CI: 5.8–9.2), respectively. The estimated lifetime prevalence of self-reported systemic allergic reaction to bee venom for grades III–IV (severe systemic allergic reaction) was 6.0% (95% CI: 3.0–11.7). In general, substantial heterogeneity and a high risk of bias were observed across the majority of studies. The impact of geographical location and climate differences on the estimated lifetime prevalence is suggestive for severe systemic allergic reaction. Conclusions Future observational cross-sectional studies should employ rigorous study designs, using validated questionnaires, and thoroughly report the observed health outcomes, verified by physicians.
Carli et al. (Fri,) studied this question.
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