マルタ熱ねつMeanings1nounMalta fever; brucellosis (Brucella melitensis)Medical term for a specific type of brucellosis caused by Brucella melitensis. Also known as undulant fever.マルタ熱ねつはブルセラ症しょうの一いっ種しゅで、感かん染せんした動どう物ぶつから人ひとにうつることがある。Malta fever is a type of brucellosis that can be transmitted from infected animals to humans.