All 6 human contacts of the horse have been given preventative treatment including rabies vaccine and rabies immunoglobulin, both of which cross-protect against serious disease caused by ABLV.
The main advice for humans to mitigate risk of infection is to avoid handling bats and flying foxes without appropriate vaccination. Even then, it would be best to report ill or strangely behaving (ill) bats to the authorities. Bats have been the source of a number of virus discoveries (not preventable by specific vaccines) in recent years including influenza virus (H17N10)and coronaviruses (numerous bat-CoVs and possible the MERS-CoV).