12±19.22, male/female sex ratio 1/0.67) randomly included in the study, Plasmodium infection prevalence was significantly higher in Manoka than in Youpwe (64.6% vs 12,4%, p = 0.0001). The anti-gSG6-P1 IgG response showed a high inter-individual heterogeneity and was significantly higher among individuals from Manoka than those from Youpwe (p = 0.023). Malaria infected individuals presented a higher anti-gSG6-P1 IgG antibody response than non-infected (p = 0.0004). No significant difference in the level of specific IgG response to gSG-P1 was observed according to long lasting insecticidal nets use. Taken together, the data revealed that human IgG antibody response to Anopheles gSG-P1 salivary peptide could be also used to assess human exposure to malaria vectors in Central African region. This finding strengthens the relevance of this candidate biomarker to be used for measuring human exposure to malaria vectors worldwide.

Mucosal-associated invariant T (MAIT) cells have been shown to contribute in the pathogenesis of various liver diseases, including chronic hepatitis C virus (HCV) infection. This study was aimed at investigating the frequency, phenotype, and function of circulating MAIT cells, as well as their alterations after successful direct-acting antivirals (DAAs) in HCV-infected patients with or without HIV infection.

A total 85 patients (51 HCV-monoinfection and 34 HCV/HIV-coinfection), who received elbasvir/grazoprevir from a clinical trial and 20 healthy controls were included. MAIT cells in blood were characterized using flow cytometry at baseline and 24 weeks post-treatment.

HCV-monoinfected and HCV/HIV-coinfected patients achieved similar sustained virological response rates (SVR24, 94.1% vs. 97.1%). Circulating MAIT cells in the monoinfection and coinfection groups were presented at low frequencies in comparison with healthy controls (median, 1.1% vs. 1.1% vs. 2.4%, P<0.001) and exhibited features of chronic activation and impaired functional capacity. A negative correlation between circulating MAIT cell frequency and liver stiffness assessed by magnetic resonance elastography was observed. Compared with baseline, increased in circulating MAIT cells after successful DAA therapy was mainly detected in HCV-monoinfected patients compared with HCV/HIV-coinfected individuals. Moreover, MAIT cell restoration was predominantly observed among patients with significant fibrosis to cirrhosis (F2-F4).

These data indicated that dysregulation of MAIT cells might play a role in the progression of chronic HCV infection. Partial restoration of MAIT cell frequency and function was observed after successful DAA therapy, particularly in HCV-monoinfected patients.

These data indicated that dysregulation of MAIT cells might play a role in the progression of chronic HCV infection. Partial restoration of MAIT cell frequency and function was observed after successful DAA therapy, particularly in HCV-monoinfected patients.

To determine the placental pathologies and maternal factors associated with stillbirth at Kilimanjaro Christian Medical Centre, a tertiary referral hospital in Northern Tanzania.

A 12 unmatched case-control study was carried out among deliveries over an 8-month period. Stillbirths were a case group and live births were the control group. Respective placentas of the newborns from both groups were histopathologically analyzed. Maternal information was collected via chart review. Mean and standard deviation were used to summarize the numerical variables while frequency and percentage were used to summarize categorical variables. Crude and adjusted logistic regressions were done to test the association between each variable and the risk of stillbirth.

A total of 2305 women delivered during the study period. Their mean age was 30 ± 5.9 years. Of all deliveries, 2207 (95.8%) were live births while 98 (4.2%) were stillbirths. Of these, 96 stillbirths (cases) and 192 live births (controls) were enrolled. The avology of stillbirths.

Educating the mothers on the importance of regular antenatal clinic attendance, monitoring and managing maternal conditions during antenatal periods should be emphasized. Placentas from stillbirths should be histo-pathologically evaluated to better understand the possible aetiology of stillbirths.Covid-19 has rapidly redefined the agenda of technological research and development both for academics and practitioners. If the medical scientific publication system has promptly reacted to this new situation, other domains, particularly in new technologies, struggle to map what is happening in their contexts. The pandemic has created the need for a rapid detection of technological convergence phenomena, but at the same time it has made clear that this task is impossible on the basis of traditional patent and publication indicators. This paper presents a novel methodology to perform a rapid detection of the fast technological convergence phenomenon that is occurring under the pressure of the Covid-19 pandemic. The fast detection has been performed thanks to the use of a novel source the online blogging platform Medium. We demonstrate that the hybrid structure of this social journalism platform allows a rapid detection of innovation phenomena, unlike other traditional sources. The technological convergence phenomenon has been modelled through a network-based approach, analysing the differences of networks computed during two time periods (pre and post COVID-19). The results led us to discuss the repurposing of technologies regarding “Remote Control”, “Remote Working”, “Health” and “Remote Learning”.The perception of urban subdivisions, deriving from regionalisation processes and the identification of separating elements (barriers), has proven to dynamically shape peoples’ cognitive representations of space and route choice behaviour in cities. However, existing Agent-Based Models (ABMs) for pedestrian simulation have not accounted for these particular cognitive mapping processes. The aim of this paper is to explore the behaviour of pedestrian agents endowed with knowledge about urban subdivisions. Almonertinib chemical structure Drawing from literature in spatial cognition, we adapted a region-based route choice model, which contemplates a high- and a local planning level, and advanced a barrier-based route choice model, wherein the influence of separating elements is manipulated. Finally, we combined these two approaches in a region-barrier based model. The patterns emerging from the movement of agents employing such approaches were examined in the city centres of London and Paris. The introduction of regions in the routing mechanisms reduced the unbalanced concentration of agents across the street network brought up by the widely employed least cumulative angular change model (-.