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5 papers found.
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Incidence and Risk Factors for the Prozone Phenomenon in Serologic Testing for Syphilis in a Large Cohort

Background. The prozone phenomenon is known to be associated with high antibody titers; other associations, such as host factors, have not been elucidated.

Analysis of 3 Algorithms for Syphilis Serodiagnosis and Implications for Clinical Management

Background. Algorithms for the diagnosis of syphilis continue to be a source of great controversy, and numerous test interpretations have perplexed many clinicians.

Mixed Infections of Pandemic H1N1 and Seasonal H3N2 Viruses in 1 Outbreak

Background. In early September 2009, an outbreak of influenza occurred at a college campus in Beijing, China, in which both pandemic H1N1 and seasonal H3N2 viruses were detected.

Clinical and Immunological Characteristics of Patients with 2009 Pandemic Influenza A (H1N1) Virus Infection after Vaccination

Background. We followed a cohort of 773 individuals who received a monovalent vaccine against 2009 pandemic influenza A (H1N1). Approximately 6 weeks after vaccination, 12 persons developed the disease.

Immunogenicity, Safety, and Cross-Reactivity of an Inactivated, Adjuvanted, Prototype Pandemic Influenza (H5N1) Vaccine: A Phase II, Double-Blind, Randomized Trial

Background. Avian influenza A virus H5N1 has the potential to cause a pandemic. Adjuvants and whole-virion vaccines are regarded as antigen sparing for pandemic vaccines.