Mosquito batches in Hampton and Derry have tested positive for Jamestown Canyon virus, making those two towns the latest New Hampshire communities linked to the virus.
The new detections expand the list of places where positive mosquito samples have been identified. The report also noted earlier positive batches in other communities, including Exeter and Fremont.
The latest findings indicate that mosquito surveillance in New Hampshire is continuing to identify areas where Jamestown Canyon virus is present. Hampton and Derry now join the growing list of communities with confirmed positive batches.
The update focuses on mosquito test results rather than individual patient cases. It highlights how additional towns are being added as surveillance data comes in from around the state.
