The effectiveness of the hapten-gelatin antigen-affinity fractionation technique for selection of hapten-specific B cells activatable by "T-cell-dependent" (TD) stimuli was assessed. Normal adult murine spleen cells were fractionated on fluorescein (Flu)-gelatin layers and the adherent cells were cultured singly or in small numbers with various sources of syngeneic keyhole limpet hemocyanin (KL...

Current influenza vaccines elicit primarily antibody-based immunity. They require yearly revaccination and cannot be manufactured until the identification of the circulating viral strain(s). These issues remain to be addressed. Here we report a phase Ib trial of a vaccine candidate (FLU-v) eliciting cellular immunity. Thirty-two males seronegative for the challenge virus by hemagglutination inh...

3-Hydroxypropyl flufenamide (Flu-HPA) is one of a series of flufenamic acid derivatives that enhances blood clot lysis in vitro. Studies of possible mechanisms of action of Flu-HPA were undertaken. The profibrinolytic activity of Flu-HPA in clot lysis assays was found to be dependent on plasminogen. The influence of Flu-HPA on the ability of purified alpha 2-antiplasmin to inhibit purified plas...

Background: Pneumonia is a major complication of influenza that contributes to mortality. Clinical characteristics and factors of influenza virus contributing to the severity and mortality of pneumonia have not been fully elucidated. Objective: The objective was to clarify clinical characteristics and factors contributing to the severity and mortality of influenza-associated pneumonia (flu-p). ...

BACKGROUND A/H1N1, more commonly referred to as swine flu, emerged in Mexico in spring 2009. It rapidly spread across the world and was classed as a global pandemic on 11 June 2009. OBJECTIVE To analyse UK newsprint coverage of the swine flu pandemic. METHODS Content analysis of 2374 newsprint articles published in eight UK national newspapers between 1 March 2009 and 28 February 2010. RE...

Fluconazole (FLU) is an alternative to amphotericin B (AMB) for the treatment of candidemia in non-neutropenic patients. This agent has similar clinical efficacy but significantly reduced adverse effects compared with AMB. Using the database from a Canadian randomised multicentre comparative trial of FLU versus AMB in the treatment of non-neutropenic patients with candidemia, an economic analys...

Results Both the CVID and controls showed similar induction of flu-specific IgM-secreting memory B cells after vaccination. Before vaccination, CVID subjects had significantly lower frequencies of flu-specific IgG and IgA memory B cells. Half of the CVID subjects (4/8) showed an increase in flu-specific IgG-secreting memory B cells post vaccination, whereas the other half showed none. 8/8 contr...

Objective We developed geo-targeted social media application program interfaces (APIs) for Twitter and a web-based social media analytics and research testbed (SMART) dashboard to analyze “flu” related tweets. During the 2013-14 flu season, for 10 cities with active surveillance for influenza (ILI), we correlated weekly tweeting rates and visual patterns of flu tweeting rates. To facilitate wid...

The polychaete Capitella capitata consists of a species complex within which differences in tolerance to toxicants have been observed. For example, it has been shown that Capitella sp. S is more sensitive (e.g., in terms of survival, growth and reproduction) to PAH and other stressors than the more opportunistic Capitella sp. I, which is able to take up and biotransform the PAH fluoranthene (Fl...