It had been feared yesterday that four race horses at Randwick Racecourse in Sydney had been struck down by the virus, but the horses later tested negative to the virus.
シドニーのランドウィック競馬場の4頭の競走馬がウイルスに感染したと昨日心配されていたが、これらの馬は後に、ウイルス検査で陰性と出た。