The vector for African Horse Sickness is most accurately described as which of the following?

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Multiple Choice

The vector for African Horse Sickness is most accurately described as which of the following?

Understanding vectors means identifying the type of organism that transmits the pathogen. For African Horse Sickness, the carrier is a small biting midge called Culicoides. These organisms are arthropods—animals with an exoskeleton, segmented bodies, and jointed limbs. Among the options, labeling the vector as an arthropod is the best fit because it correctly places Culicoides in the broad phylum that includes insects like this, without getting into a more specific subgroup that could be less universally recognized. While Culicoides are technically true flies (order Diptera), the broad category of arthropod appropriately captures the essential taxonomic nature of the vector.

Understanding vectors means identifying the type of organism that transmits the pathogen. For African Horse Sickness, the carrier is a small biting midge called Culicoides. These organisms are arthropods—animals with an exoskeleton, segmented bodies, and jointed limbs. Among the options, labeling the vector as an arthropod is the best fit because it correctly places Culicoides in the broad phylum that includes insects like this, without getting into a more specific subgroup that could be less universally recognized. While Culicoides are technically true flies (order Diptera), the broad category of arthropod appropriately captures the essential taxonomic nature of the vector.

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