Prospective Clinical Registry for Evaluation of Exanthematous Infections and Coinfections

Inclusion Criteria

• •Individuals from newborns (zero years old) to 18 years of age, of both sexes.
• •Suspected individuals with the following criteria:
• •Measles: Presenting fever and rash associated with cough and/or runny nose and/or conjunctivitis, regardless of age or vaccination status;
• •Rubella: Presenting fever, rash, and lymphadenopathy, regardless of age or vaccination status;
• •Dengue and Chikungunya: Presenting myalgia, arthralgia, headache, retro-orbital pain, nausea, vomiting, rash, petechiae, positive tourniquet test, or leukopenia and/or lymph node enlargement;
• •Individuals who, meeting the above criteria, underwent sample collection for viral panel testing for the differential diagnosis of exanthematous diseases."