Do i need antivirus for my wordpress based website?

I have built website based on wordpress. Do i need to.install antovirua on my server as well ?
Based on previous experience one time i had my website suspended because host owner found viruses.

Also after installation, which (probably installation files) files i need to delete, to protect my website from threats?


This site will teach you how to build a WordPress website for beginners. We will cover everything from installing WordPress to adding pages, posts, and images to your site. You will learn how to customize your site with themes and plugins, as well as how to market your site online.

Buy WordPress Transfer