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