PathogenFocus

Test your public health knowledge: The last known natural case of smallpox happened in 1977 — but do you know which country it occurred in?

It’s a reminder that controlling pathogens requires awareness, prevention, and proactive environmental strategies.

Today, PathogenFocus systems support that mindset by using cold plasma technology to purify indoor air and surfaces, helping reduce microbial contamination and improve environmental control without added chemical consumables.

Animal shelters face two connected environmental-control challenges: odor buildup from kennels, bedding, waste areas, and shared air, along with microbial contamination concerns in intake rooms, holding areas, and other high-turnover spaces.

Because animals, staff, visitors, cleaning routines, humidity, and airflow all interact throughout the day, shelters need solutions that support fresher air, enhanced hygiene, and better overall facility conditions.

PathogenFocus systems utilize cold plasma technology to purify indoor air and surfaces, helping reduce microbial contamination and address odor concerns without added chemical consumables.

This food safety trivia question looks back at a major 2018 outbreak linked to romaine lettuce that affected people across dozens of states. It is a reminder that contamination events can move quickly through the food supply and create serious challenges for growers, processors, retailers, and consumers. Guess the outbreak before the answer is revealed.

Food safety impacts more people than most of us realize. This quick true-or-false question tests your knowledge about how common foodborne illness is in the United States each year. Take a guess before the answer is revealed, and think about why cleaner food environments, better facility practices, and stronger environmental control matter from processing to storage to the plate.

This quick trivia question is about an invisible indoor air hazard that has no smell, no color, and can become dangerous before people realize it is present. Can you guess which gas sends more than 100,000 Americans to the emergency room each year? It is a reminder that indoor air quality is not just about comfort—it is an important part of building awareness, maintenance, and environmental control.