W. B. Costa

Chikungunya in a co-circulation setting: diagnostic discrepancies and clinical variation between RT-PCR-positive cases and notified data in Foz do Iguaçu, Brazil

Chikungunya virus infection remains a diagnostic challenge in regions with co-circulation of dengue, where overlapping clinical manifestations frequently lead to misclassification. This study compared the clinical and epidemiological profiles of chikungunya cases confirmed by molecular diagnosis (RT-PCR) with cases not...