title: Brucella abortus (biotype 5) infection in a milk tanker driver. A study of 23 farms.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000382:Agricultural Workers' Diseases; D000818:Animals; D002003:Brucella abortus / Q000302:isolation & purification; D002006:Brucellosis / Q000382:microbiology*; D002417:Cattle; D002648:Child; D002675:Child, Preschool; D003612:Dairying; D006168:Guinea Pigs; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged