{"id":3204,"date":"2026-09-16T15:37:59","date_gmt":"2026-09-16T08:37:59","guid":{"rendered":"https:\/\/filterfinevn.com\/?p=3204"},"modified":"2026-09-16T15:45:42","modified_gmt":"2026-09-16T08:45:42","slug":"benh-vien-thanh-nhan-chuyen-doi-phuong-phap-lay-mau-vi-sinh-khong-khi-voi-activecount100","status":"publish","type":"post","link":"https:\/\/filterfinevn.com\/en\/benh-vien-thanh-nhan-chuyen-doi-phuong-phap-lay-mau-vi-sinh-khong-khi-voi-activecount100\/","title":{"rendered":"Thanh Nh\u00e0n Hospital Case Study: Active Air Sampling with Lighthouse ActiveCount100"},"content":{"rendered":"

<\/p>\n

In hospital environments, controlling airborne microorganisms is an important part of environmental monitoring and infection control programs<\/strong>.<\/p>\n

Particularly in areas where strict environmental control is required, selecting an appropriate sampling method can directly affect how microbiological data is collected, analyzed, and interpreted.<\/p>\n

Thanh Nh\u00e0n Hospital<\/strong> previously used a passive airborne microbiological sampling method based on sedimentation. The hospital then switched to active air sampling with the ActiveCount100 \u2013 a microbial air sampler from Lighthouse Worldwide Solutions<\/strong>, supplied by Filterfine Vietnam<\/strong>.<\/p>\n

This change allows the facility to actively collect air samples based on a defined air volume<\/strong>, providing a basis for evaluating the microbial density in the air after incubation and analysis.<\/p>\n

\"ActiveCount100<\/p>\n

1. The Practical Challenge: When Air Sampling Requires Greater Control<\/h2>\n

Before implementing the ActiveCount100, Thanh Nh\u00e0n Hospital used a passive airborne microbiological sampling method (settle plate \u2013 sedimentation method)<\/strong>.<\/p>\n

With this method, a culture medium plate is placed at the location to be monitored for a specified period of time. Airborne particles carrying microorganisms may naturally settle onto the surface of the culture medium.<\/p>\n

This is a method used in environmental microbiological monitoring. However, the results can be influenced by various factors, including:<\/p>\n