The significance of electron microscopy in the etiological diagnosis of respiratory tract infection / 国际儿科学杂志

ABSTRACT

At present, electron microscopy has played a more and more important role in the field of medicine.It is often used in the ultrastructure observation of various systems, mechanism research and clinical diagnosis of diseases.The role of electron microscopy in the etiological diagnosis of respiratory tract infection cannot be ignored, but its related review is less.By using electron microscopy, the morphological characteristics of respiratory tract pathogens can be accurately observed and the new respiratory tract infection pathogens can be classified and screened.In addition, through the combination of samples with patients′ serum and observation of immuno-electron microscopy, the host response to pathogens can also be understood.However, due to the high equipment requirements, technical difficulties, complex operation and other factors, electron microscopy is rarely used in conventional etiological diagnosis, and more used in laboratory basic research.In this paper, the advantages, disadvantages and significance of electron microscopy in the etiological diagnosis of respiratory tract are reviewed.