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West Nile Virus Cases Rise in Nebraska, Health Alerts Issued

9/9/2025

Summary

Story summary

Lancaster County, Nebraska, confirmed its first human West Nile virus case of 2025, with more anticipated.
Douglas County reported two cases, including one locally acquired.
Most infected individuals are asymptomatic; about 20% may have mild flu-like symptoms.
Severe illness affects fewer than 1 in 150 cases, mainly adults over 50 and those with weakened immune systems.
Health officials recommend using insect repellent, wearing protective clothing, and removing standing water.
Pennsylvania's Lancaster County has reported five cases this year, matching its total from 2024.

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Story summary

Lancaster County, Nebraska, confirmed its first human West Nile virus case of 2025, with more anticipated.
Douglas County reported two cases, including one locally acquired.
Most infected individuals are asymptomatic; about 20% may have mild flu-like symptoms.
Severe illness affects fewer than 1 in 150 cases, mainly adults over 50 and those with weakened immune systems.
Health officials recommend using insect repellent, wearing protective clothing, and removing standing water.
Pennsylvania's Lancaster County has reported five cases this year, matching its total from 2024.