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- Barr, ME, et al.
(author)
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Reappraisal of Sphaeria ordinata sensu Broome
- 1998
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In: MYCOTAXON. - : MYCOTAXON LTD. - 0093-4666. ; 69, s. 31-34
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Journal article (other academic/artistic)abstract
- The fungus determined as Sphaeria ordinata by Broome is reappraised in light of modern collections. This taxon belongs in Saccardoella and the earliest name for it is presented in new combination as Saccardoella graeweana.
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- Gunnarsson, Ronny K, 1955, et al.
(author)
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The prevalence of beta-haemolytic streptococci in throat specimens from healthy children and adults. Implications for the clinical value of throat cultures
- 1997
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In: Scand J Prim Health Care. - : Informa UK Limited. - 0281-3432 .- 1502-7724. ; 15:3, s. 149-55
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Journal article (peer-reviewed)abstract
- OBJECTIVE: To examine the influence of age and season of the year on the carrier rate of beta-haemolytic streptococci (BHS) in healthy individuals and patients with throat pain. DESIGN: The prevalence of BHS in throat specimens from healthy individuals was compared with that from patients with throat pain of the same age in a defined geographical area, collected during the same mid-winter and late summer periods. RESULTS: The prevalence of BHS in healthy individuals was low before the age of 3 years (1.9-7.1%) and in adults > or = 16 years (2.4-3.7%) and highest in the age group 3-15 years (5.0-21.2%). The difference in prevalence of BHS between healthy individuals and patients with throat pain was small during the late summer season and large during the mid-winter season. CONCLUSION: Prevalence of BHS varies with age and season in healthy individuals and patients with throat pain. During the summer, it is much more difficult to interpret the result of a throat culture in individuals aged < 16 years.
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- Gunnarsson, Ronny K, 1955, et al.
(author)
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The prevalence of potential pathogenic bacteria in nasopharyngeal samples from healthy children and adults
- 1998
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In: Scand J Prim Health Care. - : Informa UK Limited. - 0281-3432 .- 1502-7724. ; 16:1, s. 13-7
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Journal article (peer-reviewed)abstract
- OBJECTIVE: To elucidate the prevalence of potential pathogenic bacteria in nasopharyngeal samples from healthy individuals, and the influence on the carrier rate of age, season of the year, and type of child day care. DESIGN: Nasopharyngeal swab samples obtained in routine medical care from individuals with no sign of infection were studied in 159 pre-school children aged below 7 years, 198 schoolchildren aged 7-15 years, and 261 adults (.16 years). RESULTS: The prevalence of pathogenic bacteria in healthy individuals decreased with age. The overall isolation frequencies for pre-schoolchildren, schoolchildren, and adults, respectively, were: Moraxella catarrhalis (27%, 4% and 2%); Streptococcus pneumoniae (19%, 6% and 0.8%); Haemophilus influenzae (13%, 6% and 3%). The prevalence of S. pneumoniae in children 7-15 years was higher during the summer than in the winter. We could not confirm any variation in the carrier rate due to the type of child day care. CONCLUSION: Potentially pathogenic bacteria are often present in nasopharyngeal samples taken from healthy pre-school children, but rarely from people > or = 16 years of age. This means that the use of nasopharyngeal samples to discriminate between bacterial and viral respiratory tract infection needs to be evaluated further in patients < 16 years. The importance of the seasonal variation in the prevalence of potential pathogenic bacteria in the nasopharynx needs further study.
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- Holm, DB, et al.
(author)
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Business networks and cooperation in international business relationships
- 1996
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In: JOURNAL OF INTERNATIONAL BUSINESS STUDIES. - : JOURNAL INT BUSINESS STUDIES. - 0047-2506. ; 27:5, s. 1033-1053
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Journal article (other academic/artistic)abstract
- Cooperative relationships between firms can be better understood if they are examined in the context of a network of connected business relationships, Based on research on business relationships and business networks, this paper formulates a LISREL model
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- Holm, DB, et al.
(author)
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Creating value through mutual commitment to business network relationships
- 1999
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In: STRATEGIC MANAGEMENT JOURNAL. - : JOHN WILEY & SONS LTD. ; 20:5
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Other publication (other academic/artistic)abstract
- A structural model of business relationship development in a business network context is formulated and tested on delta from the European International Marketing and Purchasing (IMP) project. The empirical analysis demonstrates a causal chain from busine
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- Holm, U, et al.
(author)
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Pedagogical methods and affect tolerance in medical students
- 1999
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In: MEDICAL EDUCATION. - : BLACKWELL SCIENCE LTD. ; 33:1
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Other publication (other academic/artistic)abstract
- Objectives There has been little evaluation, by means other than cognitive variables, of medical school curricula that include problem-based learning (PBL). This study aimed to investigate whether medical students' affect tolerance, an important prerequi
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