To describe the presentation and diagnosis of the first documented neuroinvasive case of Oropouche virus (OROV) in Wisconsin and the United States, highlighting its significance as an emerging arbovirus.
Key Findings:
The patient experienced a biphasic illness with initial fever and gastrointestinal symptoms followed by severe neurological symptoms, raising concerns for public health.
Laboratory tests indicated aseptic meningitis, but initial pathogen panels were negative for common viruses, necessitating further investigation.
The case highlights the potential for OROV to spread to new regions, particularly through travel, underscoring the need for vigilance.
Interpretation:
This case underscores the importance of recognizing travel-related infections and the need for heightened awareness of arboviruses like OROV in non-endemic areas, particularly among healthcare providers.
Limitations:
The case report is based on a single patient, limiting generalizability.
No definitive OROV testing was performed during the initial hospitalization, and long-term health outcomes remain unknown.
Conclusion:
The documentation of this case emphasizes the need for vigilance regarding emerging arboviruses in the U.S. and the importance of thorough diagnostic testing in travelers, particularly for healthcare providers.
