Cross-sectional study finds West Nile virus circulation among blood donors in northern Mexico, suggesting underdiagnosis of the disease.
Our results strongly suggest recent WNV circulation among residents from the northern border of Mexico. The lack of differences regarding the history and frequency of travel to the USA suggests that contact with the virus occurs in Mexico and that the low reported circulation in the region represents an underdiagnosis of the disease.
No takes yet. Share an insight, caveat, or question.
Gudiño-Hernández et al. (2026) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: