[Research progress on distribution characteristics and health risk assessment of bioaerosols in medical institutions].

Bioaerosols in healthcare facilities are closely related to the health of medical staff and patients. Inhalation of microbial aerosol particles can lead to both infectious and non-infectious diseases. However, a systematic summary of bioaerosol types, sources, impact factors and health risk analysis is lacking.This article condutcted a literature review to understand the distribution characteristics, sources, influencing factors and health risks of bioaerosols in healthcare facilities, both domestically and internationally. The goal is to increase awareness of the distribution characteristics of bioaerosols in healthcare facilities and health risk of bioaerosols in medical institutions. This article also provides a reference for prevention and control of bioaerosols.医疗机构生物气溶胶与医务人员和患者的健康密切相关。吸入微生物气溶胶可能引起感染性疾病和非感染性疾病。目前缺乏对医疗机构生物气溶胶种类、来源、影响因素和健康风险分析系统性的梳理。本文通过文献综述，了解国内外有关医疗机构生物气溶胶的分布特征、来源、影响因素及生物气溶胶的健康风险，以期提高对医疗机构生物气溶胶分布特征及健康风险分析研究的认识，为生物气溶胶预防和控制提供参考。.