Examination of maternal gingival crevicular fluid for the presence of selected periodontopathogens implicated in the pre-term delivery of low birthweight infants.

abstract：:Sepsis remains a common, serious, and heterogeneous clinical entity that is difficult to define adequately. Despite its importance as a public health problem, efforts to develop and gain regulatory approval for a specific therapeutic agent for the adjuvant treatment of sepsis have been remarkably unsuccessful. One ste...

journal_title：Virulence

authors： Fink MP

更新日期：2014-01-01 00:00:00

abstract：:Entomopathogenic fungi are potential biological control agents of mosquitoes. Our group observed that not all mosquitoes were equally susceptible to fungal infection and observed significant differences in virulence of different spore types. Conidiospores and blastospores were tested against Culex quinquefasciatus lar...

journal_title：Virulence

authors： Alkhaibari AM,Lord AM,Maffeis T,Bull JC,Olivares FL,Samuels RI,Butt TM

更新日期：2018-01-01 00:00:00

abstract：:Retrotransposons constitute a major part of the genome in a number of eukaryotes. Long-terminal repeat (LTR) retrotransposons are one type of the retrotransposons. Candida albicans have 34 distinct LTR-retrotransposon families. They respectively belong to the Ty1/copia and Ty3/gypsy groups which have been extensively ...

journal_title：Virulence

authors： Zhang L,Yan L,Jiang J,Wang Y,Jiang Y,Yan T,Cao Y

更新日期：2014-08-15 00:00:00

abstract：:Viral infections of the respiratory tract can be complicated by bacterial superinfection, resulting in a significantly longer duration of illness and even a fatal outcome. In this review, we focused on interactions between S. aureus and non-influenza viruses. Clinical data evidenced that rhinovirus infection may incre...

journal_title：Virulence

authors： Morgene MF,Botelho-Nevers E,Grattard F,Pillet S,Berthelot P,Pozzetto B,Verhoeven PO

更新日期：2018-01-01 00:00:00

abstract：:In the present study, we examined prolonged infection after antigenic co-stimulation by inoculation of the fungus Fonsecaea pedrosoi at two different sites in three mouse strains (BALB/c, Swiss, and C57BL/6). Using this murine model of infection, we showed that antigen induction of infection at more than one site led ...

journal_title：Virulence

authors： Machado AP,Silva MR,Fischman O

更新日期：2010-01-01 00:00:00

abstract：:Cryptococcus neoformans: (H99W) was serially passaged in the invertebrate wax moth Galleria mellonella fifteen times to study how fungal virulence evolves under selection and whether those adaptations affect virulence. The G. mellonella passaged strain (P15) and the pre-passage H99W strains were used to infect three d...

journal_title：Virulence

authors： Merryman M,Crigler J,Seipelt-Thiemann R,McClelland E

更新日期：2020-12-01 00:00:00

abstract：:Legionella pneumophila is the primary respiratory pathogen and mostly transmitted to human through water cooling systems and cause mild to severe pneumonia with high mortality rate especially in elderly both in hospitals and community. However, current Legionella risk assessments may be compromised by uncertainties in...

journal_title：Virulence

authors： Ahmadrajabi R,Shakibaie MR,Iranmanesh Z,Mollaei HR,Sobhanipoor MH

更新日期：2016-07-03 00:00:00

abstract：:Lipid mediators, derived from arachidonic acid metabolism, play an important role in immune regulation. The functions of bioactive eicosanoids range from modulating cytokine signaling and inflammasome formation to anti-inflammatory and pro-resolving activities. Human pathogenic fungi such as Candida albicans, Candida ...

journal_title：Virulence

authors： Chakraborty T,Thuer E,Heijink M,Tóth R,Bodai L,Vágvölgyi C,Giera M,Gabaldón T,Gácser A

更新日期：2018-01-01 00:00:00

abstract：:Bacterial pathogenicity deeply depends on the ability to secrete virulence factors that bind specific targets on host cells and manipulate host responses. The Gram-positive bacterium Listeria monocytogenes is a human foodborne pathogen that remains a serious public health concern. To transport proteins across its cell...

journal_title：Virulence

authors： Pinheiro J,Reis O,Vieira A,Moura IM,Zanolli Moreno L,Carvalho F,Pucciarelli MG,García-Del Portillo F,Sousa S,Cabanes D

更新日期：2017-08-18 00:00:00

abstract：:Rat bite fever (RBF), a worldwide occurring and most likely under-diagnosed zoonosis caused by Streptobacillus moniliformis, represents the most prominent disease of Streptobacillus infections. Recently, novel members have been described, from which a reservoir in rats and other animal species and a zoonotic potential...

journal_title：Virulence

authors： Eisenberg T,Ewers C,Rau J,Akimkin V,Nicklas W

更新日期：2016-08-17 00:00:00

abstract：:The Campylobacter jejuni N-linked protein glycosylation pathway produces a heptasaccharide that is added to >65 periplasmic and membrane proteins and is also released into the periplasm as the free oligosaccharide (fOS). The fOS is a novel soluble component of the C. jejuni periplasmic space that exists in 10-fold gre...

journal_title：Virulence

authors： Nothaft H,Liu X,Li J,Szymanski CM

更新日期：2010-11-01 00:00:00

abstract：:Golden hamsters were inoculated with Schistosoma haematobium cercariae to examine histological lesions at different time points over an 18 month period of infection. Hamsters were sacrificed 26 weeks and 82 weeks after inoculation. The parasite was found in the blood and in the liver of infected animals as was expecte...

journal_title：Virulence

authors： Botelho MC,Oliveira PA,Vieira P,Delgado Mde L,Lourenço L,Lopes C,Machado JC,da Costa JM

更新日期：2010-05-01 00:00:00

abstract：:Th1-polarized host response, mediated by IFN-γ, has been associated with increased severity of periodontal disease as well as control of periodontal infection. The functional polymorphism TBX21-1993T/C (rs4794067) increases the transcriptional activity of the TBX21 gene (essential for Th1 polarization) resulting in a ...

journal_title：Virulence

authors： Cavalla F,Biguetti CC,Colavite PM,Silveira EV,Martins W Jr,Letra A,Trombone AP,Silva RM,Garlet GP

更新日期：2015-01-01 00:00:00

abstract：:Periodontitis is an infectious inflammatory disease that destroys the tooth-supporting tissues. It is caused by the formation of subgingival biofilms on the surface of the tooth. Characteristic bacteria associated with subgingival biofilms are the Gram-negative anaerobes Porphyromonas gingivalis, Tannerella forsythia ...

journal_title：Virulence

authors： Belibasakis GN,Kast JI,Thurnheer T,Akdis CA,Bostanci N

更新日期：2015-01-01 00:00:00

abstract：:The exploration of epidemic dynamics on dynamically evolving ("adaptive") networks poses nontrivial challenges to the modeler, such as the determination of a small number of informative statistics of the detailed network state (that is, a few "good observables") that usefully summarize the overall (macroscopic, system...

journal_title：Virulence

authors： Kattis AA,Holiday A,Stoica AA,Kevrekidis IG

更新日期：2016-01-01 00:00:00

abstract：:Galleria mellonella (greater wax moth or honeycomb moth) has been introduced as an alternative model to study microbial infections. G. mellonella larvae can be easily and inexpensively obtained in large numbers and are simple to use as they don't require special lab equipment. There are no ethical constraints and thei...

journal_title：Virulence

authors： Tsai CJ,Loh JM,Proft T

更新日期：2016-04-02 00:00:00

abstract：:Gram-negative bacterial (GNB) infections are a leading cause of serious infections both in hospitals and the community. The mortality remains high despite potent antimicrobials and modern supportive care. In the last decade invasive GNB have become increasingly resistant to commonly used antibiotics, and attempts to i...

journal_title：Virulence

authors： Cross AS

更新日期：2014-01-01 00:00:00

abstract：:Mucormycosis is an uncommon fungal infection that has been increasingly reported in severely immunocompromised patients receiving Aspergillus-active antifungals. Although clinical studies and pre-clinical animal models have suggested a unique predisposition for breakthrough mucormycoses in patients receiving voriconaz...

journal_title：Virulence

authors： Lewis RE,Liao G,Wang W,Prince RA,Kontoyiannis DP

更新日期：2011-07-01 00:00:00

abstract：:Many of the alterations that affect innate and adaptive immune cell compartments in HIV-infected patients are reminiscent of the process of immune aging, characteristic of old age. These alterations define the immunological age of individuals and are likely to participate to the decline of immune competence with HIV d...

journal_title：Virulence

authors： Appay V,Sauce D

更新日期：2017-07-04 00:00:00

abstract：:The emergence of resistance requires alternative methods to treat Candida albicans infections. We evaluated efficacy of the efflux pump inhibitor (EPI) verapamil (VER) with fluconazole (FLC) against FLC-resistant (CaR) and -susceptible C. albicans (CaS). The susceptibility of both strains to VER and FLC was determined...

journal_title：Virulence

authors： Vega-Chacón Y,de Albuquerque MC,Pavarina AC,Goldman GH,Mima EGO

更新日期：2021-12-01 00:00:00

abstract：:The interaction between the fungal pathogen Paracoccidioides brasiliensis and host cells is usually mediated by specific binding events between adhesins on the fungal surface and receptors on the host extracellular matrix or cell surface. One molecule implicated in the P. brasiliensis-host interaction is the 14-3-3 pr...

journal_title：Virulence

authors： Marcos CM,Silva Jde F,Oliveira HC,Assato PA,Singulani Jde L,Lopez AM,Tamayo DP,Hernandez-Ruiz O,McEwen JG,Mendes-Giannini MJ,Fusco-Almeida AM

更新日期：2016-01-01 00:00:00

abstract：:A new hypervirulent (hypermucoviscous) variant of Klebsiella pneumoniae has emerged. First described in the Asian Pacific Rim, it now increasingly recognized in Western countries. Defining clinical features are the ability to cause serious, life-threatening community-acquired infection in younger healthy hosts, includ...

journal_title：Virulence

authors： Shon AS,Bajwa RP,Russo TA

更新日期：2013-02-15 00:00:00

abstract：:Bacterial pathogens release a number of toxins that are able to form pores in target host cells, which can result in their destruction. Due to this property of this subgroup of toxins, they are considered virulence factors. A lesser known ability of these toxins when present at lower concentrations that are insufficie...

journal_title：Virulence

authors： Yoong P

更新日期：2010-09-01 00:00:00

abstract：:Novel coronavirus disease 2019 (COVID-19), caused by novel coronavirus SARS-CoV-2, has spread globally since the end of 2019. Asymptomatic carriers are of great concern as they can undermine the interventions to stop the pandemic. However, there is limited information about the characteristics and outcomes of the asym...

journal_title：Virulence

authors： Yu C,Zhou M,Liu Y,Guo T,Ou C,Yang L,Li Y,Li D,Hu X,Shuai L,Wang B,Zou Z

更新日期：2020-12-01 00:00:00

abstract：:A number of abundant mobile genetic elements called retrotransposons reverse transcribe RNA to generate DNA for insertion into eukaryotic genomes. Non-long-terminal repeat (non-LTR) retrotransposons represent a major class of retrotransposons, and transposons that move by target-primed reverse transcription lack LTRs ...

journal_title：Virulence

authors： Jiang J,Zhao L,Yan L,Zhang L,Cao Y,Wang Y,Jiang Y,Yan T,Cao Y

更新日期：2014-02-15 00:00:00

abstract：:Highly pathogenic (HP) avian influenza viruses (AIV) evolve from low pathogenic (LP) precursors after circulation in poultry by reassortment and/or single mutations in different gene segments including that encoding NS1. The carboxyl terminal end (CTE) of NS1 exhibits deletions between amino acid 202 and 230 with stil...

journal_title：Virulence

authors： Abdelwhab el-SM,Veits J,Breithaupt A,Gohrbandt S,Ziller M,Teifke JP,Stech J,Mettenleiter TC

更新日期：2016-07-03 00:00:00

abstract：:Citrobacter rodentium is an attaching and effacing intestinal murine pathogen which shares similar virulence strategies with the human pathogens enteropathogenic- and enterohemorrhagic Escherichia coli to infect their host. C. rodentium is spontaneously cleared by healthy wild-type (WT) mice whereas mice lacking Muc2 ...

journal_title：Virulence

authors： Sharba S,Venkatakrishnan V,Padra M,Winther M,Gabl M,Sundqvist M,Wang J,Forsman H,Linden SK

更新日期：2019-12-01 00:00:00

abstract：:Burkholderia pseudomallei: is the etiological agent of the disease melioidosis and is a Tier 1 select agent. It survives and replicates inside phagocytic cells by escaping from the endocytic vacuole, replicating in the cytosol, spreading to other cells via actin polymerization and promoting the fusion of infected and ...

journal_title：Virulence

authors： Welkos S,Blanco I,Okaro U,Chua J,DeShazer D

更新日期：2020-12-01 00:00:00

abstract：:Invasive pulmonary aspergillosis (IPA) is a severe infection that is difficult to diagnose due to the ubiquitous presence of fungal spores, the underlying diseases of risk patients, and limitations of currently available markers. In this study, we performed a comprehensive liquid chromatography tandem mass spectrometr...

journal_title：Virulence

authors： Machata S,Müller MM,Lehmann R,Sieber P,Panagiotou G,Carvalho A,Cunha C,Lagrou K,Maertens J,Slevogt H,Jacobsen ID

更新日期：2020-12-01 00:00:00

abstract：:Aeromonas hydrophila (A. hydrophila) can cause a number of diseases in both human and animals. A. hydrophila-related infections in aquaculture cause severe economic losses every year throughout the world. The emergence of antibiotic resistance that is due to the abuse of antibiotics has limited the application of anti...

journal_title：Virulence

authors： Dong J,Zhang L,Liu Y,Xu N,Zhou S,Yang Y,Yang Q,Ai X

更新日期：2021-12-01 00:00:00