brucella cultures typed by the who brucellosis centre at the commonwealth serum laboratories, melbourne.results of the typing of brucella cultures received at the who brucellosis centre, csl, melbourne, from 1968-1976 are presented. the distribution of the biotypes of cultures recovered throughout australia is shown on a host and state basis and atypical cultures are discussed. cultures identified from australia were br. abortus, biotypes 1, 2 and 4 and strain 19; br. suis, biotype 1 and br. ovis. br. melitensis biotypes 1, 2 and 3 were recorded only as exotic human infections from the mediterrane ...1978105700
a farming systems study of abortion in dairy cattle on the atherton tableland. 2. the pattern of infectious diseases.the role of infectious agents on dairy farms on the atherton tableland in tropical north queensland was studied as part of a comprehensive investigation into the causes of bovine abortion. the prevalence of antibody in serums collected from 7 herds whose annual abortion rates ranged from 3% to 21% were as follows: leptospira hardjo 49.9% (426/853), l. pomona 0.4% (3/851), bovine virus diarrhoea (bvd) 33.7% (35/104). infectious bovine rhinotracheitis virus (ibr) 11.5% (12/105), akabane virus 92.2 ...19892505741
brucellosis: re-emergence and changing epidemiology in define the epidemiological and clinical characteristics of human brucellosis, which is being detected in increasing numbers of patients in queensland.19938336614
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