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