Diagnosing and reintegrating traceability of infectious diseases via metagenomic next-generation sequencing: Study of a severe case of infection.

Infect Med (Beijing)

Department of Epidemiology, Ministry of Education Key Laboratory of Hazard Assessment and Control in Special Operational Environment, School of Public Health, Air Force Medical University, Xi'an 710032, China.

Published: March 2024

Background: In this study, we present a case of Japanese spotted fever (JSF) caused by and use this case to investigate the process of diagnosing and reintegrating traceability of infectious diseases via metagenomic next-generation sequencing (mNGS).

Methods: From data relating to epidemiological history, clinical and laboratory examinations, and mNGS sequencing, a diagnosis of severe JSF was concluded.

Results: A detailed field epidemiological investigation discovered parasitic from a host animal (dog) in the domicile of the patient, within which was detected, along with a diverse array of other potentially pathogenic microorganisms that could cause other infectious diseases.

Conclusion: The mNGS provided an efficient method to diagnose JSF infection. This methodology could also be applied to field epidemiological investigations to establish the traceability of infectious diseases.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10912839PMC
http://dx.doi.org/10.1016/j.imj.2024.100094DOI Listing

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