Relier Pairs Chain of infectionVersion en ligne Test your chain of infection knowledge par Teresa Crozier 1 mode of transmission 2 reservoir 3 susceptible host 4 pathogen 5 washing hands 6 portal of entry 7 portal of exit 8 not washing hands 9 indirect contact 10 direct contact where the organism lives disease causing organism touching something that touched a germ how an organism travels way to break chain of infection way to promote chain of infection broken skin someone who can contract an infection wound draining touching germ