Airborne infection−prevention−selected from the CDC guideline 2007
	Measures	Category
1	Place the patient with defined or suspected airborne infection in airborne isolate	IA/IC
2	At least six (lower) or 12 (new) air changes per hour	IA/IC
3	Vent be directly optionally HEPA-filtered air	IA/IC
4	Daily monitoring of the under pressure in airborne infection isolation units, several ways, keep doors closed	IA/IC
5	Lacking airborne infection isolation-transferable to another hospital with airborne infection isolation (especially tbc)	II
6	Cohort of patients with the same proven infection is possible	II
7	Restriction for personnel who are not immune (measles, etc.) or vaccinated against agent (BCG)	IB
8	Respirators/respirator N-95 with fitting test used for guidelines, or a gag	IB
9	Current vaccines or immunoglobulin to exposed non-immune, quickly	IA
	Siegel a 2007 guideline for isolation. Recommendations in categories where IA is strongest recommendation [19]