The role of fimbriae of uropathogenic Escherichia coli as carriers of the adhesin involved in mannose-resistant hemagglutination.

abstract：:Hemoparasitic diseases like trypanosomiasis have an adverse influence on the health and working capability of infected animals. Monitoring and identification of blood born parasitic infections in dairy animals are of vital importance to get the optimum production. In this study blood samples were collected from Nili R...

journal_title：Microbial pathogenesis

authors： Hussain R,Khan A,Jahanzaib,Qayyum A,Abbas T,Ahmad M,Mohiuddin M,Mehmood K

更新日期：2018-10-01 00:00:00

abstract：:A variant of Vero toxin 2 (VT2), or Shiga-like toxin II (SLT-II) was purified from a cloned strain of Escherichia coli carrying a gene that encodes SLT-IIva, which is most closely related to SLT-IIv (VT2vp, VTe) in its nucleotide sequence. The purified SLT-IIva showed a slight difference from the purified SLT-IIv (VT2...

journal_title：Microbial pathogenesis

authors： Ohmura M,Cao C,Karasawa T,Okuda J,Kurazono H,Gannon VP,Gyles CL,Takeda Y

更新日期：1993-11-01 00:00:00

abstract：INTRODUCTION:Pneumococcal infections have caused morbidity and mortality globally. Streptococcus pneumoniae (pneumococci) are commensal bacteria that colonize the nasopharynx, asymptomatically. From there, pneumococci can spread in the lungs causing pneumonia and disseminate in the bloodstream causing bacteremia (sepsi...

journal_title：Microbial pathogenesis

authors： Rahman NA,Sharudin A,Diah S,Muharram SH

更新日期：2017-09-01 00:00:00

abstract：:Type VI secretion systems (T6SSs) have been identified recently in several Gram-negative organisms and have been shown to be associated with virulence in some bacterial pathogens. A T6SS of Yersinia pestis CO92 (locus YPO0499-YPO0516) was deleted followed by investigation of the phenotype of this mutation. We observed...

journal_title：Microbial pathogenesis

authors： Robinson JB,Telepnev MV,Zudina IV,Bouyer D,Montenieri JA,Bearden SW,Gage KL,Agar SL,Foltz SM,Chauhan S,Chopra AK,Motin VL

更新日期：2009-11-01 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：:Mycobacterial antigens were detected in a cell surface ELISA on murine dissociated Schwann cells infected with Mycobacterium leprae. The time kinetics of expression and its refractoriness to modulation with monensin suggests that the antigens are likely to be integrated into the membrane during bacterial entry. This m...

journal_title：Microbial pathogenesis

authors： Birdi TJ,D'Souza S,Antia NH

更新日期：1997-03-01 00:00:00

abstract：:Streptococcus pneumoniae attach to human pharyngeal epithelial cells through the specific interaction of bacterial surface adhesins with glycoconjugate receptors. The present study defines the adhesin as a molecule bridging between an anchoring site in the bacterial cell wall and the epithelial cell receptor. The natu...

journal_title：Microbial pathogenesis

authors： Andersson B,Beachey EH,Tomasz A,Tuomanen E,Svanborg-Edén C

更新日期：1988-04-01 00:00:00

abstract：:The role of Porphyromonas gingivalis cysteine proteinases (gingipains) in the evasion of host cell-mediated immunity has not been fully determined. In this study, modulation by gingipains of accessory and co-stimulatory molecule expression on human CD4(+) T cells was evaluated. Arg-gingipain rather than Lys-gingipain ...

journal_title：Microbial pathogenesis

authors： Yun PL,Decarlo AA,Chapple CC,Collyer CA,Hunter N

更新日期：2005-02-01 00:00:00

abstract：:The gene (ystB) encoding the novel subtype of the heat-stable enterotoxin (Y-STb) was cloned from the chromosome of a clinical isolate of Yersinia enterocolitica 84-50 (serotype O:5, biotype 1A) and the nucleotide sequence was determined. The ystB contained 216 base pairs that encoded a protein of 71 amino acid residu...

journal_title：Microbial pathogenesis

authors： Ramamurthy T,Yoshino Ki,Huang X,Balakrish Nair G,Carniel E,Maruyama T,Fukushima H,Takeda T

更新日期：1997-10-01 00:00:00

abstract：:Pathogenic yersiniae undergo an established low calcium response (LCR) at 37 degrees C in Ca2+-deficient media characterized by restricted growth with synthesis of Lcr plasmid-encoded virulence functions. The latter include outer membrane peptides (Yops) known to undergo Pst plasmid-mediated post-translational degrada...

journal_title：Microbial pathogenesis

authors： Mehigh RJ,Sample AK,Brubaker RR

更新日期：1989-03-01 00:00:00

abstract：:High-affinity binding sites for P-fimbriated and for 075X-positive Escherichia coli were located in the human kidney. Frozen sections of normal human kidney were double-stained first with fluorochrome-labelled bacteria and then with fluorochrome-labelled nephron site-specific lectins or antibodies. The P-fimbriate rec...

journal_title：Microbial pathogenesis

authors： Nowicki B,Holthöfer H,Saraneva T,Rhen M,Väisänen-Rhen V,Korhonen TK

更新日期：1986-04-01 00:00:00

abstract：:A number of different techniques were used to analyse classic and atypical serogroup O:11 Aeromonas isolates. Five of seven atypical O:11, S layer-negative strains lacking a homogeneous LPS side-chain pattern exhibited varying degrees of mouse pathogenecity. One virulent atypical strain (AH-77) synthesized a surface a...

journal_title：Microbial pathogenesis

authors： Kokka RP,Vedros NA,Janda JM

更新日期：1991-01-01 00:00:00

abstract：:Staphylococcus aureus expresses many Microbial Surface Recognizing Adhesive Matrix Molecules (MSCRAMM's) to recognize host extracellular matrix (ECM) molecules to initiate colonization. The MSCRAMM, fibronectin binding protein A (FnBPA), is an important adhesin for S. aureus infection. FnBPA also binds with fibrinogen...

journal_title：Microbial pathogenesis

authors： Ponnuvel S,Sankar S,Ponnuraj K

更新日期：2020-09-01 00:00:00

abstract：:Acanthamoeba are free-living, harmless organisms, however, given the opportunity and the appropriate conditions, they can cause painful, sight-threatening as well as fatal infections and, thus, are considered opportunistic pathogens. Acanthamoeba infections have become increasingly important in the past few years due ...

journal_title：Microbial pathogenesis

authors： Khan NA

更新日期：2003-06-01 00:00:00

abstract：:Animal studies with Candida albicans have provided models for understanding fungal virulence and antifungal drug development. To non-invasively monitor long-term Candida murine infections, clinical isolates were stably transformed with a codon-optimized luciferase gene to constitutively express luciferase. Chronic sys...

journal_title：Microbial pathogenesis

authors： Doyle TC,Nawotka KA,Kawahara CB,Francis KP,Contag PR

更新日期：2006-02-01 00:00:00

abstract：:This study was undertaken to determine the genotypic distribution of Chinese M. bovis strains and their similarity to isolates from other countries. Two multilocus sequence typing (MLST) schemes (MLST-1 and MLST-2) and pulsed field gel electrophoresis (PFGE) were used to compare 44 Chinese strains and the M. bovis typ...

journal_title：Microbial pathogenesis

authors： Menghwar H,He C,Zhang H,Zhao G,Zhu X,Khan FA,Faisal M,Rasheed MA,Zubair M,Memon AM,Ridley A,Robertson ID,Chen Y,Guo A

更新日期：2017-10-01 00:00:00

abstract：:The growth inhibitory effects of chicken egg white ovomacroglobulin (ovoM) on Serratia marcescens and Pseudomonas aeruginosa were studied. The growth of protease-producing strains was greater than that of the strains producing little protease, and was inhibited in a dose-dependent manner by ovoM, a potent protease inh...

journal_title：Microbial pathogenesis

authors： Miyagawa S,Nishino N,Kamata R,Okamura R,Maeda H

更新日期：1991-08-01 00:00:00

abstract：:Biofilms are organized communities, adherent to the surface and resistant to adverse environmental and antimicrobial agents. So, its control is very important. Staphylococcus aureus is an opportunistic pathogen with the biofilm-forming ability that causes numerous problems in the medicine and food industry. Therefore,...

journal_title：Microbial pathogenesis

authors： Vaezi SS,Poorazizi E,Tahmourespour A,Aminsharei F

更新日期：2020-04-01 00:00:00

abstract：:In this experimental study, the Allium essential oil (AHEO) was extracted through the hydrodistillation method. AHEO components were identified through gas chromatography/mass spectrometry (GC/MS), and its antioxidant properties and total phenolic content were examined through the methods of 2,2-diphenyl-1-picrylhydra...

journal_title：Microbial pathogenesis

authors： Alizadeh Behbahani B,Imani Fooladi AA

更新日期：2018-01-01 00:00:00

abstract：:Poultry meat is a major vector for Campylobacter jejuni foodborne illness. Since C. jejuni is microaerophillic, the cell counts gradually decreased during distribution and display under aerobic condition. However, if the pathogen can resist to aerobic condition, it may cause serious problem in food safety. This study ...

journal_title：Microbial pathogenesis

authors： Lee H,Lee S,Kim S,Ha J,Lee J,Choi Y,Oh H,Kim Y,Lee Y,Yoon Y

更新日期：2019-09-01 00:00:00

abstract：:Programmed cell death is part of normal development and homeostasis. Apoptosis induced by bacteria appears to contribute to infectious diseases. Some bacteria produce toxins to kill host cells by the same pathway, apoptosis, through different mechanisms including pore formation, protein synthesis inhibition or adenyla...

journal_title：Microbial pathogenesis

authors： Chen Y,Zychlinsky A

更新日期：1994-10-01 00:00:00

abstract：:Many pathogens of the Pasteurellaceae and Neisseriaceae possess a surface receptor that binds transferrin (Tf) as an initial step in an iron acquisition process. This receptor is comprised of two proteins, transferrin binding protein A (TbpA) and transferrin binding protein B (TbpB). Since the ability to recognize the...

journal_title：Microbial pathogenesis

authors： Retzer MD,Yu Rh,Zhang Y,Gonzalez GC,Schryvers AB

更新日期：1998-10-01 00:00:00

abstract：:The bacterial cell communication also termed as Quorum sensing (QS) system was involved in the expression of several virulence traits during Pseudomonas infection. The attenuating of this bacterial cell communication system is an attractive approach for the management of bacterial infections without the complication o...

journal_title：Microbial pathogenesis

authors： Parasuraman P,Devadatha B,Sarma VV,Ranganathan S,Ampasala DR,Siddhardha B

更新日期：2020-01-01 00:00:00

abstract：:TLR4 is a membrane sensor for lipopolysaccharide (LPS), a major cell wall component of gram-negative bacteria. In this study, we investigated the role of TLR4 on innate immune responses in immune cells against Acinetobacter baumannii. Bone marrow-derived macrophages (BMDMs) and dendritic cells (BMDCs) were isolated fr...

journal_title：Microbial pathogenesis

authors： Kim CH,Jeong YJ,Lee J,Jeon SJ,Park SR,Kang MJ,Park JH,Park JH

更新日期：2013-01-01 00:00:00

abstract：:Good vaccines should confer protection against specific pathogens in experimental and field conditions. However, some commercial vaccines are not capable to confer protection to animals, being inefficient in a bovine vaccine program. In this sense, the aim of this study was to evaluate the antibody levels involved in ...

journal_title：Microbial pathogenesis

authors： Fávero JF,Fritzen A,Lovato LT,Martins P,Baldissera MD,Stefani LM,Da Silva AS

更新日期：2018-01-01 00:00:00

abstract：:The emerging prevalence of multidrug-resistance in Gram-negative pathogens, due to conventional antimicrobial therapeutics, has led the researchers to emphasize on development of alternative novel strategies to suppress the bacterial virulence and pathogenicity through inhibition of quorum sensing (QS) and biofilms. Q...

journal_title：Microbial pathogenesis

authors： Qais FA,Khan MS,Ahmad I

更新日期：2019-01-01 00:00:00

abstract：:Infectious urinary stones account for about 10% of all urinary stones. In 50% of cases urolithiasis is a recurrent illness, which can lead to the loss of a kidney if not properly treated. One of the reasons for recurrence of the disease may be the ability of bacteria to invade urothelial cells, persist in the host cel...

journal_title：Microbial pathogenesis

authors： Torzewska A,Budzyńska A,Białczak-Kokot M,Różalski A

更新日期：2014-06-01 00:00:00

abstract：:Listeriosis is a serious infection linked to the consumption of food contaminated with Listeria monocytogenes. Outbreaks and mortality rates associated with this infection make it a significant public health concern. As biocontrol agents, probiotics such as Lactobacillus plantarum had been of interest for the promotio...

journal_title：Microbial pathogenesis

authors： Mohammadzadeh R,Azadegan A,Kalani BS

更新日期：2019-12-01 00:00:00

abstract：:The high incidence of bacterial respiratory infections has led to a focus on evaluating the human respiratory microbiome. Studies based on culture-based and molecular methods have shown an increase in the bacterial community that includes the bacterial phyla Firmicutes, Bacteroidetes, Actinobacteria, and Proteobacteri...

journal_title：Microbial pathogenesis

authors： Maleki A,Zamirnasta M,Taherikalani M,Pakzad I,Mohammadi J,Krutova M,Kouhsari E,Sadeghifard N

更新日期：2020-06-01 00:00:00

abstract：:The gene coding for serotype A of epidermolytic (exfoliative) toxin has been cloned from Staphylococcus aureus in Escherichia coli phage lambda and plasmid vectors. The coding sequence for eta was localised by subcloning and transposon Tn5 mutagenesis experiments. The eta gene was probably expressed from its natural p...

journal_title：Microbial pathogenesis

authors： O'Toole PW,Foster TJ

更新日期：1986-12-01 00:00:00