Breaking the Cycle of Norovirus Transmission

Flu virus

The flu, strep and norovirus are all serious illnesses that can quadruple student absence rates. Routine hygiene and disinfection can help to mitigate the threat that these illnesses pose. ABM helps to promote better hygiene standards and cleaner schools to cut down on absences and create a safer learning environment.

How do you fight a triple threat of flu, strep, and norovirus that quadruples student absence rates? With a team of custodians empowered with the resources and training needed to quickly and safely enact protocols to protect learning spaces.

Hamilton County Department of Education is home to 79 schools and over 40,000 students. When monitoring triggered attention to dramatically increasing absences across the district, custodians stepped up to the next level of our disinfection process. Once ten schools showed 60 or more students out per day, a district-wide campaign was initiated to break the cycle of transmission.

Multiple disinfection methods were dialed up. Every surface in every school was fogged with an electrostatic disinfectant. Each restroom was pressure washed with disinfecting foam every night. Thorough and repeated attention to surfaces throughout each school shut down infection vectors, but that was only half the story.

Routine hygiene is also key to controlling outbreaks by shutting down person-to-person transmission, so ABM supplied extra hand sanitizers and paper towels to help school nurses and district leaders support regular hand washing.

After one of the hardest hit elementary schools saw 100 students absent over just five days, our custodian’s campaign to control the virus outbreak brought that school’s absence rate down to 15 after just one week. District-wide, one week after our custodian’s first initiative, the student absence rate for Hamilton County Schools had returned to pre-outbreak levels.

info.abm.com/School-Planning-Norovirus-LP.html

This article originally appeared in the issue of .

Featured

  • Moline-Coal Valley School District to Consolidate Two Schools into New Facility

    The Moline-Coal Valley School District in Moline, Ill., recently broke ground on a new elementary school that will consolidate the students and staff from two existing schools, according to local news. Robert Ontiveros Elementary School will serve as the new home for Lincoln-Irving Elementary School and Willard Elementary School.

  • Can AI Help Build Stronger Communities in Student Housing?

    Student housing success is shifting from operational performance to student experience, with belonging now at the center. A recent 2025 report underscores a growing emphasis on student well-being, community, and engagement, signaling that expectations now extend beyond logistics to ensure students feel supported in their living environments. AI is enabling that shift by reducing administrative workload and giving teams more time to focus on meaningful student engagement.

  • Pitzer College

    Designing for Change in Higher Ed Learning Environments

    Higher education will continue to evolve, and learning environments must evolve with it. By prioritizing adaptable infrastructure, thoughtful reuse, strong energy performance, and wellness-centered design, campuses can create spaces that support learning today while remaining flexible for the future.

  • Cal Poly Humboldt Starts Construction on Healthcare Education Hub

    California State Polytechnic University, Humboldt in Arcata, Calif., recently announced that work has begun on a renovation project that will turn the Stewart Building into a new Healthcare Education Hub, according to a news release. The university is partnering with Sundt Construction Inc. for construction services.