Scientific term for a fungus, parasite, virus, etc. changing behavior and/or physiology of the host?

[DSeid]

The example I thought of was the zombie ant fungus and wiki on that

Ophiocordyceps unilateralis

calls it

Extended phenotypeEdit

Some parasites have evolved to manipulate their host’s behavior in order to increase their transmission to uninfected susceptible individuals, thereby increasing their fitness.[20] This host manipulation is termed the “extended phenotype” of the parasite and is a form of adaptation. Host ant manipulation by O. unilateralis represents one of the best-known examples of extended phenotypes.[10]