Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121715) titled 'Interpretation of the Immune Mechanism against Respiratory Syncytial virus' on April 1.

Study Type: Observational study

Study Design: Case-Control study

Primary Sponsor: The Fifth Affiliated Hospital, Sun Yat-sen University

Condition: Respiratory syncytial virus infection

Intervention: Severe respiratory syncytial virus infection group:None Healthy people group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-04-01

Target Sample Size: Severe respiratory syncytial virus infection group:12;Healthy people group:12;Mild respiratory syncytial virus infection group:12; ...