KnowraInfectious diseaseLinked fromLinked fromThe 24 pages that link to Infectious disease, each with the reason it gives.All 24Broader topic 2Related 5Narrower topic 10Compared with 7Germ theory of diseaseBroader topic: This is the class of illness germ theory most directly explains.Animal diseasesBroader topic: Infectious animal diseases may spread between animals or across species.