The chemical DEET repels some mosquitoes and other insects. Threadworms can be transmitted by biting insects such as ticks and mosquitoes. Their prey consists of small insects such as flies, mosquitoes, grasshoppers, beetles, and caterpillars. Adult damselflies catch and eat flies, mosquitoes, and other small insects. Myxomatosis is spread by biting insects, including mosquitoes. On land, pine forests flourished, as did groups of insects like mosquitoes and fruit flies. The four pests to be eliminated were rats, flies, mosquitoes, and sparrows. Viruses carried by arthropods such as mosquitoes or ticks are known collectively as arboviruses. Humans, mammals, mosquitoes, and ticks serve as the natural host. Bifenthrin is an effective pesticide to use against malaria and filaria vector mosquitoes. The worms are spread by the bites of infected mosquitoes. This insecticide was critical to the fight against malaria-transmitting mosquitoes. The number of flies and mosquitoes is appalling. Their rolls summon big mosquitoes and a swarm of monkeys. It infects only humans, other primates, and several types of mosquitoes.