Machine learning based predictive model and systems-level network of host-microbe interactions in post-COVID-19

Anukriti Verma1, Bhawna Rathi1

  • 1Amity Institute of Biotechnology, J-3 Block, Amity University Campus, Sector-125, Noida, 201313, U.P, India.

Microbial Pathogenesis
|December 3, 2021
PubMed

Insights

Post-COVID-19 mucormycosis is a serious fungal infection linked to immune dysregulation. This study identifies risk factors, a potential drug target (Replicase polyprotein 1a), and a biomarker (Ribosomal Protein S6) for better management.

Area of Science:

  • Medical Mycology
  • Infectious Diseases
  • Computational Biology

Background:

  • Mucormycosis, a rare fungal infection, is increasingly associated with Coronavirus disease (COVID-19), particularly in India.
  • Cases involve rhino-cerebral-orbital, angioinvasive, pulmonary, and gastrointestinal manifestations.
  • Factors like immune dysregulation, steroid use, IL-6 therapies, and mechanical ventilation in COVID-19 patients contribute to mucormycosis development.

Purpose of the Study:

  • To analyze the presentation, course, diagnosis, and treatment of post-COVID-19 mucormycosis.
  • To identify risk factors, drug targets, and biomarkers for this opportunistic infection.
  • To develop predictive models for post-COVID-19 mucormycosis using machine learning and bioinformatics.

Main Methods:

  • Machine learning, systems biology, and bioinformatics analyses were employed.
  • Text mining identified key characteristics of post-COVID-19 mucormycosis cases.
  • A host-microbe interaction network was constructed to identify candidate molecules.

Main Results:

  • Candidate characteristics of post-COVID-19 mucormycosis were identified, including demographics, symptoms, and clinical parameters.
  • A machine learning model demonstrated predictive potential for these characteristics.
  • Replicase polyprotein 1a (R1A) was identified as a potential drug target, and Ribosomal Protein S6 (RPS6) as a potential biomarker.

Conclusions:

  • Identified risk factors, drug targets, and biomarkers can aid in the prognosis, early diagnosis, and therapy of post-COVID-19 mucormycosis.
  • Further experimental validation is required for these findings.
  • This research contributes to understanding and managing opportunistic infections in COVID-19 survivors.