My Plumeria plants are dying due to plumeria rust

Hello All ,

Today I am sad as most of my Plumeria plants are under attack of yellow monster ( Plumeria rust).

All of them have many yellow dots and alien-like caterpillars on them.

I have searched a lot on the internet and found many solutions to this problem, but why do my plants have to go through this.

As an organic solution, I have removed all the infected leaves. and applied neem oil on plants.

Let's hope for a fast recovery of my plants.