Preclinical Evidence for the Protective Capacity of Antibodies Induced by Lyme Vaccine Candidate VLA15 in People.

Background: Vaccine candidate VLA15 is designed to protect against the dominant genospecies-causing Lyme disease in North America and Europe. Active immunization with VLA15 has protected in the mouse model of tick challenge. VLA15 is currently under evaluation in clinical studies for the prevention of Lyme borreliosis.

Effectiveness of CHIKV vaccine VLA1553 demonstrated by passive transfer of human sera.

Chikungunya virus (CHIKV) is a reemerging mosquito-borne alphavirus responsible for numerous outbreaks. Chikungunya can cause debilitating acute and chronic disease. Thus, the development of a safe and effective CHIKV vaccine is an urgent global health priority.

Concentrations of Salivary Cortisol in Victims of Intimate Partner Violence According to the CIRCORT Database.

This work analyzes the different levels of salivary cortisol in women from the southwest of Spain that were victims of intimate partner violence (IPV) with respect to a control group, assessing for the first time the different concentrations obtained in relation to a worldwide reference standard provided by the CIRCORT meta-global cortisol database. The clinical sample ( = 24) and the control group ( = 25) had an average of 39.12 years ( = 12.

Single-shot live-attenuated chikungunya vaccine in healthy adults: a phase 1, randomised controlled trial.

Background: Chikungunya disease, which results in incapacitating arthralgia, has been reported worldwide. We developed a live-attenuated chikungunya virus (CHIKV) vaccine candidate designed for active immunisation of the general population living in endemic regions, as well as serving as a prophylactic measure for travellers to endemic areas.

Methods: This single-blind, randomised, dose-escalation, phase 1 study investigated as primary outcome safety of a live-attenuated CHIKV vaccine candidate.

Broadly Protective Multivalent OspA Vaccine against Lyme Borreliosis, Developed Based on Surface Shaping of the C-Terminal Fragment.

The development of vaccines for prevention of diseases caused by pathogenic species can encounter major obstacles if high sequence diversity is observed between individual strains. Therefore, development might be restricted either to conserved antigens, which are often rare, or to multivalent vaccines, which renders the production more costly and cumbersome. In light of this complexity, we applied a structure-based surface shaping approach for the development of a Lyme borreliosis (LB) vaccine suitable for the United States and Europe.

Protective Immunity and New Vaccines for Lyme Disease.

Lyme disease, caused by some Borrelia burgdorferi sensu lato, is the most common tick-borne illness in the Northern Hemisphere and the number of cases, and geographic spread, continue to grow. Previously identified B. burgdorferi proteins, lipid immunogens, and live mutants lead the design of canonical vaccines aimed at disrupting infection in the host.

The novel Lyme borreliosis vaccine VLA15 shows broad protection against Borrelia species expressing six different OspA serotypes.

We have previously shown that the Outer surface protein A (OspA) based Lyme borreliosis vaccine VLA15 induces protective immunity in mice. Herein, we report the induction of protective immunity by VLA15 with mouse models using ticks infected with B. burgdorferi (OspA serotype 1), B.

Protein content of the Hylesia metabus egg nest setae (Cramer [1775]) (Lepidoptera: Saturniidae) and its association with the parental investment for the reproductive success and lepidopterism.

Unlabelled: Hylesia metabus is a neotropical moth possessing toxic setae, which once in contact with the skin cause a severe dermatitis to humans known as lepidopterism. The only known function of the setae in the life cycle is to provide protection during the mating and egg-hatching stages. Approximately 65% of the protein content of the setae is a cluster of five proteases (28-45kDa) showing sequence homology to other S1A serine proteases.

Heat-labile Escherichia coli toxin enhances the induction of allergen-specific IgG antibodies in epicutaneous patch vaccination.

Epicutaneous allergen-specific immunotherapy (EPIT) is proposed as an alternative route for allergen-specific immunotherapy (AIT). The induction of allergen-specific blocking IgG antibodies represents an important mechanism underlying AIT, but has not been investigated for EPIT. Here, we compared the induction of allergen-specific blocking IgG in outbred guinea pigs which had been immunized with recombinant birch pollen allergen Bet v 1 using patch delivery system (PDS) with or without heat-labile toxin (LT) from Escherichia coli or subcutaneously with aluminum hydroxide (Alum)-adsorbed rBet v 1.

Changes in mood stabilizer prescription patterns in bipolar disorder.

Background: Lithium is a first line treatment option in bipolar disorder, but several alternative treatments have been introduced in recent years, such as antiepileptic and atypical antipsychotic drugs. Little is known about how this has changed the prescription patterns. We investigated possible changes in the use of mood stabilizers and antidepressants in Sweden during 2007-2013.

Heat-labile enterotoxin of Escherichia coli promotes intestinal colonization of Salmonella enterica.

Enterotoxigenic Escherichia coli (ETEC) is an important cause of infantile and travellers' diarrhoea, which poses a serious health burden, especially in developing countries. In addition, ETEC bacteria are a major cause of illness and death in neonatal and recently weaned pigs. The production of a heat-labile enterotoxin (LT) promotes the colonization and pathogenicity of ETEC and may exacerbate co-infections with other enteric pathogens such as Salmonella enterica.

SINGLE AND AGGREGATE SALIVARY CORTISOL MEASURES IN WORKING WOMEN LIVING IN HIGH AND LOW STATUS NEIGHBORHOODS IN SWEDEN.

Contextual factors including neighborhood status have consistently been associated with health disparities. This may relate to a poorer neighborhood status involving an exposure to chronic stressors, which dysregulates cortisol secretion. This study investigated single and aggregate cortisol measures in 88 working women living in high and low status neighborhoods.

Effect of probiotic chewing tablets on early childhood caries--a randomized controlled trial.

Background: To evaluate the effect of probiotic chewing tablets on early childhood caries development in preschool children living in a low socioeconomic multicultural area.

Methods: The investigation employed a randomized double-blind placebo-controlled design. The study group consisted of 138 healthy 2-3-year-old children that were consecutively recruited after informed parental consent.

Characterization and optimization of a novel vaccine for protection against Lyme borreliosis.

Lyme borreliosis (LB) is the most common vector-borne disease in the northern hemisphere and there is no vaccine available for disease prevention. The majority of LB cases in Europe are caused by four different Borrelia species expressing six different OspA serotypes, whereas in the US only one of these serotypes is present. Immunization with the outer surface protein A (OspA) can prevent infection and the C-terminal part of OspA is sufficient for protection against infection transmitted by Ixodes ticks.

Complete genome sequence of Borrelia afzelii K78 and comparative genome analysis.

The main Borrelia species causing Lyme borreliosis in Europe and Asia are Borrelia afzelii, B. garinii, B. burgdorferi and B.

[Changes in prescription patterns to patients with bipolar syndromes. Increased use of lamotrigine and decreased use of lithium].

Lithium is a first line option in the maintenance treatment of bipolar disorder, but several alternative treatment regimens have been introduced in recent years, among them treatment with antiepileptic compounds and atypical antipsychotic drugs. Little is known about if and how this has changed the prescription patterns of mood stabilizers. We analysed trends in prescription of mood stabilisers in Sweden using the national quality register for bipolar disorder (BipoläR), the Prescribed Drug Register, and the Patient Register during the years 2007-2011.

Design and development of a novel vaccine for protection against Lyme borreliosis.

There is currently no Lyme borreliosis vaccine available for humans, although it has been shown that the disease can be prevented by immunization with an OspA-based vaccine (LYMErix). Outer surface protein A (OspA) is one of the dominant antigens expressed by the spirochetes when present in a tick. The Borrelia species causing Lyme borreliosis in Europe express different OspA serotypes on their surface, B.

A nonadjuvanted transcutaneous tetanus patch is effective in boosting anti-tetanus toxoid immune responses.

Dry tetanus toxoid (TTx) patches were formulated without any adjuvant, with excipients to impart antigen stabilization and to enhance skin delivery. The booster effects of the TTx patches were assessed using a guinea pig model. The study revealed significant rises in TTx IgG titers induced by the TTx patches after a low-dose subcutaneous (s.

Comprehensive antigen screening identifies Moraxella catarrhalis proteins that induce protection in a mouse pulmonary clearance model.

Moraxella catarrhalis is one of the three most common causative bacterial pathogens of otitis media, however no effective vaccine against M. catarrhalis has been developed so far. To identify M.

Trapezius activity of fibromyalgia patients is enhanced in stressful situations, but is similar to healthy controls in a quiet naturalistic setting: a case-control study.

Background: Muscle activity and pain development of fibromyalgia (FM) patients in response to mental stress show inconsistent results, when compared to healthy controls (HCs). A possible reason for the inconsistent results is the large variation in stress exposures in different studies. This study compares muscle responses of FM patients and HCs for different modes and levels of imposed stress, to elucidate features in stress exposures that distinguish stress responses of FM patients from HCs.

Heart rate variability in fibromyalgia patients and healthy controls during non-REM and REM sleep: a case-control study.

Objectives: To investigate heart rate variability (HRV) in fibromyalgia (FM) patients and healthy controls (HCs) during different sleep stages, and to examine the association of HRV with pain and sleep quality.

Method: Polysomnography was recorded from 23 female FM patients and 22 age- and sex-matched HCs. HRV was recorded from bedtime until awakening including the standard deviation of normal-to-normal intervals (SDNN), the root mean square successive difference (RMSSD), and the low (LF; 0.