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