biostudies-literatureUnknown101(4)Bulterys PLDengue and COVID-19 cocirculation presents a diagnostic conundrum for physicians evaluating patients with acute febrile illnesses, both in endemic regions and among returning travelers. We present a case of a returning traveler from Pakistan who, following repeated negative SARS-CoV-2 tests, was found to have a Dengue virus serotype 2 infection.Diagnostic microbiology and infectious disease115517https://www.ebi.ac.uk/biostudies/studies/S-EPMC8342863biostudies-literatureDiagnosis of Dengue in a returning traveler from Pakistan suspected of COVID-19, California, USA.PMC8342863Verghese MSahoo MKHuang CBulterys PLSibai MPinsky BASolis DCostales CfalseDiagnosis of Dengue in a returning traveler from Pakistan suspected of COVID-19, California, USA.Dengue and COVID-19 cocirculation presents a diagnostic conundrum for physicians evaluating patients with acute febrile illnesses, both in endemic regions and among returning travelers. We present a case of a returning traveler from Pakistan who, following repeated negative SARS-CoV-2 tests, was found to have a Dengue virus serotype 2 infection.2021-01-01T00:00:00Z2021 Dec2025-04-19T08:25:50.994Z2022-02-11T12:29:48.881ZS-EPMC83428633453747510.1016/j.diagmicrobio.2021.115517