Molecular prevalence of putative virulence-associated genes in Brucella melitensis and Brucella abortus isolates from human and livestock specimens in Iran.

abstract：:A collection of Haemophilus ducreyi isolates were screened for the ability to bind to fibrinogen, fibronectin, collagen, gelatin and laminin by a particle agglutination test using latex beads coated with the individual proteins. Thirteen of 21 isolates reacted with all five extracellular matrix proteins. Binding of or...

journal_title：Microbial pathogenesis

authors： Abeck D,Johnson AP,Mensing H

更新日期：1992-07-01 00:00:00

abstract：:Staphylococcus aureus (S. aureus) is one of several opportunistic microbial pathogens associated with many healthcare problems. In the present study, S. aureus was assessed for its biofilm-forming ability on materials routinely used in dental offices, including stainless steel (SS), polyethylene (PE), and polyvinyl ch...

journal_title：Microbial pathogenesis

authors： Merghni A,Bekir K,Kadmi Y,Dallel I,Janel S,Bovio S,Barois N,Lafont F,Mastouri M

更新日期：2017-02-01 00:00:00

abstract：:Helicobacter pylori (H. pylori) usually colonizes the gastric mucosa of more than 50% of the human population, causing an infection that may appear in early childhood and can persist for life. H. pylori is suggested as the main cause of peptic ulcer and chronic gastritis. It is also associated with gastric cancer. Its...

journal_title：Microbial pathogenesis

authors： Bagheri N,Azadegan-Dehkordi F,Rafieian-Kopaei M,Rahimian G,Asadi-Samani M,Shirzad H

更新日期：2016-11-01 00:00:00

abstract：:Attenuated recombinant Listeria monocytogenes (Lm) strains are a promising class of vaccine vectors that trigger protective antigen-specific CD8 T cells. Listeriolysin O (LLO) is an important Lm virulence determinant allowing the bacterium to escape from the endocytic vacuole into the cell cytoplasm in phagocytic cell...

journal_title：Microbial pathogenesis

authors： Orgun NN,Way SS

更新日期：2008-02-01 00:00:00

abstract：:The IrgA homolog adhesin (Iha) is an adherence-conferring outer membrane protein of Escherichia coli associated with enterohemorrhagic and uropathogenic strains. Here, we used primer extension analysis to identify iha promoters in O157:H7 and uropathogenic E. coli strains. Transcriptional fusions demonstrated that iha...

journal_title：Microbial pathogenesis

authors： Rashid RA,Tarr PI,Moseley SL

更新日期：2006-12-01 00:00:00

abstract：:In vivo studies are crucial decision-maker step in order to translate in vitro data to an applied therapy. Considering this we describe a simple method that analyzes and quantifies biofilm formation inside the Galleria mellonella larvae. Toothbrush bristles were employed as an abiotic surface to mimic a medical device...

journal_title：Microbial pathogenesis

authors： Campos-Silva R,Brust FR,Trentin DS,Macedo AJ

更新日期：2019-12-01 00:00:00

abstract：:Using whole bacteria, rather than extracted, purified DNA samples, we amplified the papE gene sequences from 63 Escherichia coli isolates belonging to O serogroups O1, O2 and O6. These isolates were from collections separated temporally as well as geographically: from four cities in the US and one in Sweden. PCR ampli...

journal_title：Microbial pathogenesis

authors： Jantausch BA,Hull SI

更新日期：1996-06-01 00:00:00

abstract：:Mycobacterium tuberculosis (MTB) the causative organism of tuberculosis can remain dormant as a non-culturable organism, reactivate and cause disease in man and animals. There is a need for proof of viability of such organisms in order to understand the process of reactivation. PCR for bacterial DNA cannot distinguish...

journal_title：Microbial pathogenesis

authors： Pai SR,Actor JK,Sepulveda E,Hunter RL Jr,Jagannath C

更新日期：2000-06-01 00:00:00

abstract：:Inflammasome activation is an important host response to infectious diseases, but the difference in inflammasome activation between typhoid fever and non-typhoidal Salmonella infection has been rarely studied. To determine whether inflammasome activation in macrophages after S. Typhi and S. Typhimurium infection is di...

journal_title：Microbial pathogenesis

authors： Lin HH,Chen HL,Janapatla RP,Chen CL,Chiu CH

更新日期：2020-09-01 00:00:00

abstract：:Foot and Mouth disease (FMD) is economically devastating, highly contagious transboundry viral disease of livestock with 100% morbidity, rapid spread and severe production losses in animals. The FMDV has seven different serotypes. There is no vaccine that can protect animals from all serotypes. Hence, it is need of th...

journal_title：Microbial pathogenesis

authors： Raza S,Siddique K,Rabbani M,Yaqub T,Anjum AA,Ibrahim M,Azhar M,Jamil F,Rasheed MA

更新日期：2019-03-01 00:00:00

abstract：:Essential oils and their chemical constituents have been reported with well documented antimicrobial effects against a range of bacterial, fungal and viral pathogens. By definition, essential oils are a complex mixture of volatile organic compounds which are synthesized naturally in different parts of the plant as par...

journal_title：Microbial pathogenesis

authors： Wani AR,Yadav K,Khursheed A,Rather MA

更新日期：2020-11-16 00:00:00

abstract：:Invasion plasmid antigen C (IpaC) is secreted by the Shigella flexneri type III secretion system (TTSS) as an essential trigger of epithelial cell invasion. At the molecular level, IpaC possesses a distinct functional organization. The IpaC C-terminal region between amino acids 319 and 345 is predicted to form a coile...

journal_title：Microbial pathogenesis

authors： Terry CM,Picking WL,Birket SE,Flentie K,Hoffman BM,Barker JR,Picking WD

更新日期：2008-10-01 00:00:00

abstract：:The emergence of extensive antibiotics resistant bacteria increased the demands for finding out new sources of antimicrobial agents. Marine niches were reported to be rich in many competent producers of significant bioactive compounds. On the course of screening program for new antimicrobials, a Bacillus strain was is...

journal_title：Microbial pathogenesis

authors： Lotfy WA,Mostafa SW,Adel AA,Ghanem KM

更新日期：2018-11-01 00:00:00

abstract：:Porcine reproductive and respiratory syndrome virus (PRRSV) is acknowledged a fulminating infectious pathogen affecting the pig farming industry, and current vaccines and drugs could hardly inhibit this virus. The 2', 5'-oligoadenylate synthetase (OASs) have antiviral activities, but the role(s) played by porcine OAS2...

journal_title：Microbial pathogenesis

authors： Zhao M,Wan B,Li H,He J,Chen X,Wang L,Wang Y,Xie S,Qiao S,Zhang G

更新日期：2017-10-01 00:00:00

abstract：:We investigated the effects of vacuolating cytotoxin (VacA) prepared from Helicobacter pylori on the metabolism of gastric epithelial cells, AZ-521. VacA caused the ATP levels to decrease in a time-dependent manner; by approximately 20% in 6 h, 35% in 12 h and 50% in 24 h, at a concentration of 120 nM. This decrease w...

journal_title：Microbial pathogenesis

authors： Kimura M,Goto S,Wada A,Yahiro K,Niidome T,Hatakeyama T,Aoyagi H,Hirayama T,Kondo T

更新日期：1999-01-01 00:00:00

abstract：:Xylella fastidiosa is a xylem-restricted plant pathogen that causes a range of diseases in several and important crops. Through comparative genomic sequence analysis many genes were identified and, among them, several potentially involved in plant-pathogen interaction. The experimental determination of the primary seq...

journal_title：Microbial pathogenesis

authors： Caruso CS,de Fátima Travensolo R,de Campus Bicudo R,de Macedo Lemos EG,Ulian de Araújo AP,Carrilho E

更新日期：2009-09-01 00:00:00

abstract：:Microglial inflammation is the hallmark of S. aureus induced brain abscesses. Conventional antibiotic therapy could not regulate inflammation and the use of steroids in CNS infection remained controversial. To address this issue the effect of dexamethasone along with ciprofloxacin on microglial inflammation has been a...

journal_title：Microbial pathogenesis

authors： Dey R,Bishayi B

更新日期：2020-08-01 00:00:00

abstract：:The oligopeptide permease (Opp) cassette, an oligopeptide transport system belongs to the superfamily of ATP-binding cassette (ABC) transporter, is widely distributed in bacteria, including Streptococcus suis (S. suis). It is encoded by the opp operon containing oppA, oppB, oppC, oppD, and oppF. In addition to the upt...

journal_title：Microbial pathogenesis

authors： Zheng F,Shao ZQ,Hao X,Wu Q,Li C,Hou H,Hu D,Wang C,Pan X

更新日期：2018-05-01 00:00:00

abstract：:Escherichia coli heat-stable enterotoxin Ip (STIp) is a typical extracellular toxin consisting of 18 amino acid residues synthesized as a precursor of pre (amino acid residues 1 to 19), pro (amino acid residues 20 to 54), and mature (amino acid residues 55 to 72) regions. STIp synthesized in the cytoplasm must cross t...

journal_title：Microbial pathogenesis

authors： Yamanaka H,Nomura T,Fujii Y,Okamoto K

更新日期：1998-09-01 00:00:00

abstract：:Porphyromonas gingivalis is capable of in vitro growth when iron sources are either complexed to hemin or host iron transport proteins, or exist in an inorganic form. This study examined the effect of these iron sources on outer membrane protein (OMP) expression in P. gingivalis W50. Hemin (iron) starved P. gingivalis...

journal_title：Microbial pathogenesis

authors： Bramanti TE,Holt SC

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:Rickettsia prowazekii is the etiological agent of epidemic typhus and is an obligate intracellular bacterium that grows as a parasite freely within the cytoplasm of a eukaryotic host cell. Previous studies have shown that rOmpA and rOmpB which belong to the family of rickettsial cell surface antigens are inv...

journal_title：Microbial pathogenesis

authors： Vellaiswamy M,Kowalczewska M,Merhej V,Nappez C,Vincentelli R,Renesto P,Raoult D

更新日期：2011-05-01 00:00:00

abstract：:Hemolysins are cytolytic proteins which have been extensively characterized at the molecular level, however, their in vivo functions remain unclear. This study analyzed the association of hemolysin production with the inflammatory response in patients with urinary tract infection (UTI). Infants and children with their...

journal_title：Microbial pathogenesis

authors： Connell H,de Man P,Jodal U,Lincoln K,Svanborg C

更新日期：1993-06-01 00:00:00

abstract：:Based on the in-depth study of type III secretion systems (T3SS) in pathogenic bacteria, approaches targeting T3SS have become new alternative strategies to combat drug-resistant bacterial infections. As an important food-borne pathogen, Salmonella enterica serovar Typhimurium (S. Typhimurium) injects effector protein...

journal_title：Microbial pathogenesis

authors： Lv Q,Lv Y,Dou X,Wassy SL,Jia G,Wei L,Yu Q,Deng X,Zhang C,Wang J

更新日期：2021-01-05 00:00:00

abstract：:The mechanism of Cronobacter pathogenesis in neonatal meningitis and potential virulence factors (aside from host cell invasion ability) remain largely unknown. To ascertain whether Cronobacter can invade and transcytose across intestinal epithelial cells, enter into the blood stream and then transcytose across the bl...

journal_title：Microbial pathogenesis

authors： Giri CP,Shima K,Tall BD,Curtis S,Sathyamoorthy V,Hanisch B,Kim KS,Kopecko DJ

更新日期：2012-02-01 00:00:00

abstract：:The Gram-positive bacterium Group B Streptococcus (GBS) is an important cause of serious neonatal and adult infections. Toll-like receptor 2 (TLR2) recognizes components of the cell wall of Gram-positive bacteria and is critical for defense against certain invasive pathogens. In GBS, penicillin-binding protein 1a (PBP...

journal_title：Microbial pathogenesis

authors： Asplin IR,Carl DJ,Way SS,Jones AL

更新日期：2008-01-01 00:00:00

abstract：:Fimbrial adhesins and hemolysins contribute to pathogenicity of extraintestinal Escherichia coli isolates causing urinary tract infections (UTI), sepsis and new born meningitis (NBM). Using gene cloning techniques and pulse field electrophoresis in combination with Southern hybridizations it was demonstrated that the ...

journal_title：Microbial pathogenesis

authors： Hacker J,Bender L,Ott M,Wingender J,Lund B,Marre R,Goebel W

更新日期：1990-03-01 00:00:00

abstract：:In this study we generated and characterized a series of monoclonal antibodies (mAbs) against GII.6 norovirus (NoV) virus like particles (VLPs). Mice were immunized with purified GII.6 NoV VLPs and peptide-bovine serum albumin (BSA) conjugates with the peptide sequence (31 aa) derived from the trypsin cleavage region....

journal_title：Microbial pathogenesis

authors： Qiu S,Zheng L,Qin C,Yin X,Ma J,Liu J,Yang Z,Li C,Wang Y,Wang M,Qi Y,Huo Y

更新日期：2020-02-26 00:00:00

abstract：:Saffron (Crocus sativus L.) is an important plant in medicine. The Kashmir Valley (J&K, India) is one of the world's largest and finest saffron producing regions. However, over the past decade, there has been a strong declining trend in saffron production in this area. Plant Growth Promoting Rhizobacteria (PGPR) are f...

journal_title：Microbial pathogenesis

authors： Rasool A,Imran Mir M,Zulfajri M,Hanafiah MM,Azeem Unnisa S,Mahboob M

更新日期：2021-01-08 00:00:00

abstract：AIMS:The main objective of the present study was to assess and compare the safety and inhibitory efficacy of Lactobacillus acidophilus against cholera toxin and shigatoxin production by measuring CTX-B and Stx1 expression level in Caco-2 cells exposed to Vibrio cholerae (as a non-invasive small intestine pathogens and ...

journal_title：Microbial pathogenesis

authors： Alamdary SZ,Bakhshi B

更新日期：2020-12-01 00:00:00

abstract：:Enterococci are opportunistic pathogens known to cause numerous clinical infections and complications in humans. Adhesin-mediated binding to extracellular matrix (ECM) proteins of the host is thought to be a crucial step in the pathogenesis of these bacterial infections. Adhesin of collagen from Enterococcus faecalis ...

journal_title：Microbial pathogenesis

authors： Hall AE,Gorovits EL,Syribeys PJ,Domanski PJ,Ames BR,Chang CY,Vernachio JH,Patti JM,Hutchins JT

更新日期：2007-08-01 00:00:00