1. Chlorine dioxide (ClO 2 )

2. Membrane permeation diffusion combined with dissolution in the membrane reaction mixture pure distilled water silicon rubber

6. SOLVOCID: disinfectant for hospitals and industry www.solvocid.com

8. The basis of the surprising selectivity of ClO 2 SIZE that matters Staphylococcus aureus („Staph” ) cells, Ø < 1 μm

9. SIZE that matters

10. Bacteria within a cell bacteria nucleus

11. cell bacteria (skin) cell and bacteria

13. Viruses are smaller than „Staph” cells their receptors are even smaller Rabies viruses variola Receptors

15. ReAct a global network with five member nodes ReAct Africa hosted by the Ecumenical Pharmaceutical Network office, Kenya ReAct Asia Pacific hosted by Universiti Sains Malaysia, Malaysia ReAct Latin America – Cuenca, Ecuador ReAct North America hosted by Duke University,US ReAct Europe hosted by Uppsala University, Sweden Coordinating office: presently hosted by ReAct Europe in Uppsala, Sweden.