Yes, there are preventative measures you can take to prevent your plants from becoming a breeding ground for pest infestations and infectious diseases. Here are few tips for healthier Pothos plants: • Mix the potting soil with some diatomaceous earth.  • Water your plants in the proper method to avoid overwatering them. • Fertilize your plants in the proper method to avoid burning them. • Inspect your plants at regularly scheduled times to ensure that you will catch any signs of an infection or an infestation before it becomes serious. • Schedule regular plant cleaning sessions where you apply neem oil to the plant’s leaves. • Provide your plants with the proper amount of sunlight, heat, and humidity.