Preheat oven to 400. Heat the olive oil in a large fry pan. Add onions, and cook until translucent. Add garlic and cook for 1 minute. Add the turkey, and cook until no longer pink. Drain off any excess grease and return to heat. Add tomato sauce, paste, diced tomatoes, water, Worcestershire sauce, 2 tablespoons of the parsley, basil, oregano, salt, and pepper. Simmer uncovered on medium heat for 20 minutes. Meanwhile-combine ricotta cheese, egg, 2 tablespoons parsley, and Parmesan cheese in a large mixing bowl. Set aside. Layer meat sauce, noodles, and cheese mixture into the bottom of a 9x13 pan. Top with mozzarella. Bake for 30 minutes, or until the sauce is bubbling. Let sit for 5 minutes before serving.