What type of organisms are typically considered pests in public health pest control?

The correct response identifies insects, rodents, and other animals as the primary organisms considered pests in the context of public health pest control. These organisms can transmit diseases to humans, pose health risks, and create a public nuisance that impacts living conditions and sanitation. For instance, rodents are known carriers of various pathogens that can lead to illnesses such as hantavirus and leptospirosis. Insects, including mosquitoes, can spread diseases like West Nile virus and Zika virus, making them significant public health concerns.

The other options are limited in scope. While viruses and bacteria are indeed associated with diseases, they are not typically classified as pests since pests refer to living organisms. Reptiles, although they can carry diseases, are not commonly recognized as significant pests in public health pest control. Lastly, while some plants can be harmful, they do not typically fall under the category of pests in public health, where the focus is more on animals that directly impact human health. Understanding this distinction is crucial for effective pest management strategies.