Since 2005 up to 2006 diptheria out break had occur in Tasikmalaya district among 1-15 year old children. Total cases are 55 children with cases died with the Case Family Rate: (CFR) 31,91%. Further on January 2007 the same out break occur in Garut district, with 17 cases die (CFR 11,76%. Research objective is to identify the correlation of housing environmental condition with the diphtheria o…