منابع مشابه
Campylobacter biotyping scheme of epidemiological value.
A biotyping scheme has been developed which utilises 12 tests, including growth at 28 degrees C, hippurate hydrolysis, and 10 resistotyping tests. These tests are arranged in groups of three, and by assigning a numerical value to each positive test a four figure code is produced for each strain. The order of the tests is such that campylobacters are both speciated and biotyped . This scheme rec...
متن کاملComputer-assisted analysis and epidemiological value of genotyping methods for Campylobacter jejuni and Campylobacter coli.
For epidemiological tracing of the thermotolerant Campylobacter species C. jejuni and C. coli, reliable and highly discriminatory typing techniques are necessary. In this study the genotyping techniques of flagellin typing (flaA typing), pulsed-field gel electrophoresis (PFGE), automated ribotyping, and amplified fragment length polymorphism (AFLP) fingerprinting were compared. The following as...
متن کاملBacteriological and Epidemiological Studies of Campylobacter spp. in Swedish Broilers
Hansson, I. 2007. Bacteriological and Epidemiological Studies of Campylobacter spp. in Swedish Broilers Doctoral dissertation ISSN 1652-6880, ISBN 978-91-576-7362-6 Campylobacter jejuni is the most frequently reported cause of bacterial gastrointestinal illness in humans in Sweden. Chicken products are considered an important risk factor for human infection. This thesis analyses and identifies ...
متن کاملPublic health paradoxes and the epidemiological impact of an HPV vaccine.
BACKGROUND our understanding of human papilloma virus (HPV) and cervical cancer has improved dramatically, with a vaccine against the viral infection being a real possibility in the near future. AIMS the goal of an HPV vaccine would be to reduce the prevalence of infection and hence the risk of cervical abnormalities. However, questions arise as to how this would interact with an existing int...
متن کاملVoting Paradoxes
The early work of Condorcet in the 18th century, and that of Arrow and others in the 20th century, revealed the complex and interesting mathematical problems that arise in the theory of Social Choice, showing that the simple process of voting leads to strikingly counter-intuitive paradoxes. I will describe some of these, focusing on several recent intriguing examples whose analysis combines com...
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ژورنال
عنوان ژورنال: BMJ
سال: 1992
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.305.6846.132