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Metazoonoses are a category of zoonotic diseases, which are illnesses transmissible from animals to humans. Specifically, metazoonoses require both a vertebrate host and an invertebrate host for transmission. Examples include arboviral diseases and trypanosomiasis. These diseases are a significant concern for public health, with a large percentage of new human pathogens originating from zoonotic sources. Control strategies often involve targeting either the infected vertebrate or invertebrate hosts, or both.123

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