Artificial intelligent assistant

What is the adjective for PHAGE? if the adjective of the noun BACTERIUM is 'bacterial' and that of VIRUS is 'viral', what is the adjective for (BACTERIO)PHAGE? Is ' **phagial** ' accepted? Thank you

It is **bacteriophagous** as given in wiktionary.

> From bacterio- (“bacteria”) +‎ -phagous (“eating”).

Reference

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