Animal health
From ANIMAL PEOPLE, March 1996:
University of Minnesota researcher Dr. Jesse Goodman and team announced January 24 that they have managed to isolate and grow the bacterium that causes human granulocytic ehrlichiosis, a newly identified and sometimes fatal disease borne by the same ticks as Lyme disease.
Having apparently gotten away with a wind-assisted premature release of the rabbit-killing calcivirus during field tests last September, without apparent harm to species other than rabbits, Australia is now hoping to halt the advance of South American cane toads through the use of the Irido virus, which apparently kills both toads and tadpoles in Venezuela. The cane toads were themselves introduced about 60 years ago, in hopes they would eat insects who plagued sugarcane growers.