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Introduction Examples
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Experimental Animals Raising System: Introduction Examples
1) Number of drops of germs before and after the laminar flow rack system is introduced
The chart below shows the comparison of the number of drops of germs before and after the laminar flow rack system is introduced in the dog room of a laboratory. A sharp reduction in the number of drops of germs in the room was accomplished through the introduction of the laminar flow rack system.
Improvement in the number of drops of germs by means of laminar flow rack system (Dog room)

2) Infection control test with VIC System
As shown in figure below, expansion of infection was checked by raising infected mice and non-infected mice in the adjoining cages on each of the VIC-system racks and the conventional racks in the pasteurella infected raising room. Expansion of infection was observed in the cages on the conventional racks. However, no expansion was observed in the cages on the VIC-system racks, as shown below.

VIC system: Non-infected (0 of 28 mice or 0 of 7 cages)
Conventional racks: Infected (8 of 28 mice or 3 of 7 cageds)



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