title: Risk factors for human brucellosis in northern Jordan.
abstract: Little is known about the risk factors of human brucellosis in Jordan. A case-control study was conducted involving 56 Jordanians who had been treated for brucellosis and at least 3 matched controls for each case (n = 247). Matching was for sex, age, locality (the same village) and socioeconomic standard. Univariate and multivariate logistic regression analyses were used. In all, 17 risk factors were examined related to: contact with various livestock, milk and milk product consumption, drinking-water treatment and disease awareness. Most variables were associated with brucellosis in the univariate analysis but the final logistic model included only 4: milking sheep and goats (OR 3.5), consumption of raw feta cheese made from sheep and goat milk (OR 2.8) and consumption of cows' milk (OR 0.4) and boiled feta cheese (OR 0.4). Small ruminant farmers need to be trained in safer milking practices and feta cheese making procedures.
authors.affiliation: Department of Basic Veterinary Medical Sciences, Faculty of Veterinary Medicine, Jordan University of Science and Technology, Irbid, Jordan. mnshehada@hotmail.com
authors.forename: M N
authors.initials: MN
authors.lastname: Abo-Shehada
authors.forename: M
authors.initials: M
authors.lastname: Abu-Halaweh
mesh_terms: D000818:Animals; D002006:Brucellosis / Q000453:epidemiology* / Q000382:microbiology / Q000635:transmission* / Q000662:veterinary; D016022:Case-Control Studies; D002417:Cattle; D003611:Dairy Products / Q000382:microbiology; D005260:Female; D015511:Goat Diseases / Q000453:epidemiology / Q000382:microbiology / Q000635:transmission; D006041:Goats / Q000382:microbiology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007597:Jordan / Q000453:epidemiology; D008297:Male; D008892:Milk / Q000382:microbiology; D016017:Odds Ratio; D012307:Risk Factors; D012756:Sheep / Q000382:microbiology; D012757:Sheep Diseases / Q000453:epidemiology / Q000382:microbiology / Q000635:transmission; D011795:Surveys and Questionnaires