The bed-bug case at Lowell Elementary School in Waukesha, Wisconsin has a follow-up: the district told parents in an Oct 13 letter that a full inspection found no additional bed bugs. The four bugs found the day before were all linked to a single classroom, which will stay closed as a precaution while a trained bed-bug detection K9 re-inspects it on Oct 15 — before any decision on further action.
Oct 12: Four Bugs, One Classroom
- According to the Milwaukee Journal Sentinel, two bed bugs were found on a staff member’s clothing on Oct 12, with another found in a small pouch — all three tied to the same classroom.
- A fourth bug was found on a student’s clothing in the school office; that student was also linked to the same classroom.
- A second classroom was flagged as a “potential area of concern” only because that student had briefly entered it — in other words, every finding pointed to one classroom.
Oct 13: Multi-Area Inspection Confirms No Spread
- District maintenance staff and an outside pest control company inspected multiple areas of the school, including the affected classroom, and found no additional bed bugs.
- Some students were relocated to other areas of the school on Oct 13 as a precaution.
- The affected classroom will remain closed on Oct 14, pending the K9 inspection on Oct 15 before deciding on next steps.
- District Superintendent James Sebert said the rooms were grade-level instructional classrooms but declined to share the grade levels to protect student and family privacy; he also did not answer how the bugs were first discovered or whether any students had been bitten.
The District’s EPA-Guided Response: Five Steps
- Principal Marlene Figueroa’s Oct 13 letter to parents laid out the inspection and monitoring process, guided by U.S. Environmental Protection Agency (EPA) recommendations:
- Maintenance staff conduct a visual inspection for signs of bed-bug activity
- Vacuuming is completed in areas of concern to remove any bed bugs
- Selected items are temporarily removed from classrooms for a trained detection canine to inspect
- The trained canine checks for signs of activity to decide whether further inspection or monitoring is needed
- Inspection findings decide whether further action is needed, such as chemical treatments
- “The district’s approach is deliberate and evidence-based,” Figueroa wrote.
What Parents Were Told: Bed Bugs Don’t Spread Disease
- Her Oct 12 letter said bed bugs are a nuisance that “can cause considerable discomfort,” but are not known to spread disease through bites.
- Bed bugs are active at night and feed on human blood; bites may become swollen and itchy like mosquito bites — parents were told to watch for clusters of bites in a line on exposed areas of the body.
- Having bed bugs doesn’t mean a home or school is unclean: the bugs can travel on clothing, backpacks and lunchboxes, or be picked up on buses or taxis.
- Parents were asked to thoroughly inspect children’s backpacks and clothing before school and on the way home.
Why Hong Kong Parents Should Care
- This isn’t an outbreak — it’s a model response: quick isolation, full inspection, precautionary closure, K9 re-check. Our earlier report: Lowell Elementary Bed Bugs: 4 Bugs Found in One Classroom, Students Relocated, Classroom Closed for Inspection.
- School terms are also peak season for bed-bug spread in Hong Kong: uniforms, schoolbags and tutorial-centre seats are all routes. For households with children and pets, see Bed Bugs With Children and Pets at Home: How to Treat Them Safely.
Sources
- Milwaukee Journal Sentinel (2026-10-13) — https://www.jsonline.com/story/communities/west/2026/10/13/waukesha-elementary-school-relocates-students-due-to-bed-bugs/92233595007/
(Written 2026-10-30; compiled from Milwaukee Journal Sentinel’s public reporting. Note: this is a follow-up to the Waukesha Lowell Elementary bed-bug case; the K9 re-inspection result had not been reported at the time of writing.)