Biomedical subjects
Publications and source records attributed to G F Winter.
We describe the incidence of respiratory viruses identified in children admitted to an Edinburgh hospital between October 1985 and July 1994. Respiratory syncytial (RS) virus, influenza viruses and parainfluenza viruses showed seasonal activity whereas adenoviruses and rhinoviruses did not. Parainfluenza viruses were the most changeable in their epidemiological behaviour and RS virus the least.
The combined use of fluorescein-labelled monoclonal antibody and a cytocentrifuge for preparation of cell spots greatly reduced the time for rapid diagnosis, and improved the sensitivity and ease of detection of respiratory syncytial (RS) virus antigen in specimens of nasopharyngeal secretions.
One hundred specimens for herpes simplex virus (HSV) isolation were tested in parallel by conventional and by centrifugation-enhanced cell culture, followed by identification using monoclonal antibodies to HSV-1 and HSV-2. Sensitivity was comparable by the two methods; conventional culture was only marginally slower and was easier to fit into the routine of a busy laboratory. It is, therefore, advocated for HSV detection in clinical specimens.
The temporal incidence of respiratory viruses identified in children admitted to an Edinburgh hospital over a period of 14 years, 1972-1985, is described, Respiratory syncytial (RS) virus was identified most often, usually (but not in 1979 and 1985) with single peaks of activity in the winter months. Influenza virus infections were seen in the winter and spring but we failed to find evidence of interference between RS and influenza virus. Of the viruses studied, the parainfluenza viruses were the least predictable in their epidemiological behaviour. The results of this study are compared with those of others and the role of certain aspects of the weather is considered.
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