• 中国科学论文统计源期刊
  • 中国科技核心期刊
  • 美国化学文摘(CA)来源期刊
  • 日本科学技术振兴机构数据库(JST)

JOURNAL OF CLINICAL TRANSFUSION AND LABORATORY MEDICINE ›› 2025, Vol. 27 ›› Issue (5): 667-673.DOI: 10.3969/j.issn.1671-2587.2025.05.013

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Progress in Detection Technologies for Bacterial Pathogens in Platelets

MA Jingsi, ZHAO Ning, DENG Jiang, ZHANG Yanyu   

  1. Military Medical Research Institute, Beijing 100850
  • Received:2025-09-01 Revised:2025-09-09 Online:2025-10-20 Published:2025-10-11

Abstract: Platelet products are crucial components in clinical blood transfusion. However, their storage under conventional conditions (22±2) ℃ is prone to bacterial contamination, which poses a risk of sepsis and constitutes one of the core challenges to blood transfusion safety. This review aims to summarize the research progress of bacterial detection technologies for platelets. First, the article analyzes the advantages and disadvantages of traditional detection methods represented by automated microbial culture systems, as well as the performance merits and demerits of various emerging technologies, including nucleic acid amplification technology, immunoassay, flow cytometry, mass spectrometry, metagenomics, surface-enhanced Raman spectroscopy, and nanobiosensors. Subsequently, it elaborates on the core challenges currently faced and provides an outlook on future development trends.Ultimately, this review intends to offer a scientific basis for establishing a more comprehensive quality and safety assurance system for platelets.

Key words: Platelet, Bacterial contamination, Detection technology, Blood transfusion safety

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