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West Nile Virus Returns: First Cases and Deaths Reported

7/22/2025

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Summary

Story summary

West Nile virus is making a concerning comeback in the U.S., with Denver recording its first human cases this season. In Maricopa County, one death has been reported among 17 cases, predominantly impacting older adults. While symptoms like fever and body aches can arise, many remain unaware of their infection. Protect yourself by using insect repellent, donning protective clothing, and eliminating mosquito breeding grounds.

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Story summary

West Nile virus is making a concerning comeback in the U.S., with Denver recording its first human cases this season. In Maricopa County, one death has been reported among 17 cases, predominantly impacting older adults. While symptoms like fever and body aches can arise, many remain unaware of their infection. Protect yourself by using insect repellent, donning protective clothing, and eliminating mosquito breeding grounds.