Which group includes Dengue fever, yellow fever, and Japanese encephalitis as examples of pathogens transmitted by arthropods?

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Arboviruses are viruses transmitted by arthropod vectors, such as mosquitoes. Dengue fever, yellow fever, and Japanese encephalitis are classic examples of diseases caused by viruses that mosquitoes spread to humans and animals. Since the pathogens behind these diseases are viruses, they belong in the virus group. Bacteria (including rickettsia) and protozoa are different kinds of pathogens with distinct lifestyles and transmission, so they don’t fit these illnesses.