PubMed · 8191443
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
I Hørven. 1994-02-28. [Bacterial conjunctivitis].. https://pubmed.ncbi.nlm.nih.gov/8191443/
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Explore the source record for details and available documents.
Brazilian purpuric fever (BPF) is a highly fatal pediatric disease that may follow an episode of purulent conjunctivitis caused by a virulent clone of Haemophilus influenzae biogroup aegyptius (Hae). Oral rifampin prophylaxis, by eliminating carriage of the BPF clone in children with conjunctivitis, may prevent onset of the systemic disease. A test to detect the BPF clone directly from eye swabs could identify those in need of prophylaxis. This is a preliminary report of a rapid dot immunoassay performed on a "flow-through" cartridge that was developed for use under field conditions. The test is based upon recognition of a unique epitope of the 25-kDa pilin protein on the surface of BPF clone cells by a monoclonal antibody. With 36 laboratory-maintained cultures of Hae (15 clone isolates and 21 others), sensitivity of the assay was 67% and specificity was 95%. When fimbrial-enriched (25-kDa+) phenotypes of five false-negative clone strains were prepared for use as test antigens, sensitivity rose to 100%. Evaluation of the immunoassay under field conditions is necessary to prove its efficacy.
In February 1994, three cases of conjunctivitis with Serratia marcescens occurred in infants in the newborn nursery. An epidemiological investigation was conducted including environmental sampling. S marcescens was isolated from the bottle of triclosan 0.5% antiseptic soap that was in use in the nursery and from an unopened bottle on the pharmacy shelf. The manufacturer confirmed that this contaminant was dislodged from the air purification system during a filter change while the packaging was being completed in an adjoining room. The product was withdrawn from use in the nursery and replaced by individual bar soap. No further cases of infection with S marcescens have been identified following the withdrawal of the triclosan 0.5% soap.