The Borough of Mifflinburg has received notice from the Mosquito Borne Disease Control Team from the Northumberland County Conservation District that they have detected West Nile Virus in some mosquito traps placed in Mifflinburg. They have provided a newsletter which you can find via this link with more information. (West Nile Virus Newsletter)
Even though there is a low risk of disease transmission, they still encourage residents to take some precautions as outlined in their newsletter.