Final answer:
Large animal parasite control can be effectively achieved through biological control and vector control strategies, as well as pharmaceutical treatments. Methods include introducing natural predators of parasites, targeting transmission vectors, and administering antiparasitic drugs.
Step-by-step explanation:
Large animal parasite control can be effectively accomplished through biological control, which is the use of living organisms to suppress pest populations, making them less damaging than they would otherwise be. An example of this is the introduction of certain species that naturally prey on and manage the populations of parasites affecting larger animals. This strategy aligns with efforts to reduce reliance on chemical pesticides, hence supporting ecological balance and sustainability.
Vector control is another option, targeting the organisms that transmit the parasites rather than the parasites themselves. Additionally, pharmaceutical treatments with drugs like albendazole and mebendazole are used to treat systemic infections caused by parasites in animals. These drugs effectively kill adult worms, which are then expelled through the host's feces.
In terms of effective practice, biological control is paired with other methods like mechanical or chemical controls for maximum efficiency. Reducing synthetic pesticides and using parasites' natural enemies not only helps control the parasites themselves but also guards against the development of resistance, protecting the environment and potentially reducing costs in the long-term management of parasite populations.