Immunogenic reactivity of recombinant PKF and AbOmpA proteins as serum resistance factors against sepsis of Acinetobacter baumannii.

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：:Avian pathogenic Escherichia coli (APEC) causes avian colibacillosis, the most significant infectious bacterial disease of poultry worldwide. LuxS, the product of the luxS gene, mediates the quorum sensing (QS) mechanism. This involves the production of autoinducer-2 (AI-2), which regulates important physiological tra...

journal_title：Microbial pathogenesis

authors： Han X,Bai H,Liu L,Dong H,Liu R,Song J,Ding C,Qi K,Liu H,Yu S

更新日期：2013-02-01 00:00:00

abstract：:With the growing interest in probiotic microorganisms based on their well established immense health benefits, the present investigation was aimed to assess the adhesion potential and safety of probiotic Lactobacillus rhamnosus MTCC- 5897 (LR) before it can be put into a probiotic formulations. L. rhamnosus showed an ...

journal_title：Microbial pathogenesis

authors： Bhat MI,Singh VK,Sharma D,Kapila S,Kapila R

更新日期：2019-05-01 00:00:00

abstract：:In this study we compared the host response to Listeria monocytogenes in 129 REJ mice with listeria-resistant (C57Bl/6j) and susceptible (Balb/c) mouse strains. In all experiments mice were inoculated by the i.p. route. 129 REJ mice and Balb/c mice were sensitive to listeriosis whilst C57Bl/6j mice were relatively res...

journal_title：Microbial pathogenesis

authors： Gahan CG,Collins JK

更新日期：1995-05-01 00:00:00

abstract：:Nonencapsulated Haemophilus influenzae frequently persists in the lungs of chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF) patients for prolonged periods of time. The bacteria are not eradicated by antibiotic treatment of the patients or by specific antibodies that are found in the sputum and ser...

journal_title：Microbial pathogenesis

authors： van Schilfgaarde M,Eijk P,Regelink A,van Ulsen P,Everts V,Dankert J,van Alphen L

更新日期：1999-05-01 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：:Strains of the Enterobacter cloacae complex are becoming increasingly important human pathogen. The aim of the study was to identify, by sequencing the hsp60 gene, the species of clinical isolates phenotypically identified as E. cloacae and to examine them for virulence-associated properties: the ability of adhesion, ...

journal_title：Microbial pathogenesis

authors： Krzymińska S,Koczura R,Mokracka J,Puton T,Kaznowski A

更新日期：2010-09-01 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：:Infectious bronchitis (IB) is a highly contagious respiratory disease of chickens, which is caused by the infectious bronchitis virus (IBV). The innate immune response is crucial for antiviral infections and revealing the pathogenic mechanisms of IBV. In this study, we presents an evaluation of interferon (I, II and I...

journal_title：Microbial pathogenesis

authors： Yang X,Li J,Liu H,Zhang P,Chen D,Men S,Li X,Wang H

更新日期：2018-03-01 00:00:00

abstract：:The study was conducted to examine the antioxidant enzymes induced by Trichoderma viride JAU60 as initial defense response during invasion of rot pathogen Aspergillus niger Van Tieghem in five groundnut varieties under pot culture. Seed treatment of T. viride JAU60 reduced 51-58% collar rot disease incidence in differ...

journal_title：Microbial pathogenesis

authors： Gajera HP,Katakpara ZA,Patel SV,Golakiya BA

更新日期：2016-02-01 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：:Mannheimia(Pasteurella)haemolytica serotype 1 is the primary causative agent responsible for bovine pneumonic mannheimiosis, also known as shipping fever in cattle. The bacterium produces a variety of virulence factors, foremost of which is the exotoxic leukotoxin. The leukotoxin is a calcium-dependent cytolysin that ...

journal_title：Microbial pathogenesis

authors： Thumbikat P,Briggs RE,Kannan MS,Maheswaran SK

更新日期：2003-05-01 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：:Inflammatory cytokines have been described to play a critical role in the orientation and amplification of the IgA immune response. In this study, we show that the intranasal administration of a Bordetella pertussis strain expressing the protective antigen glutathione-S-transferase of Schistosoma mansoni (Sm28GST) ind...

journal_title：Microbial pathogenesis

authors： Remoué F,Poulain-Godefroy O,Mielcarek N,Pierce R,Capron A,Locht C,Riveau G

更新日期：1997-05-01 00:00:00

abstract：:The transferrin-binding proteins TbpA and TbpB from Pasteurella haemolytica biotype A serotype 1 were tested for their ability to confer protection against experimental P. haemolytica infection when administered to calves in vaccine formulations containing one or both antigens. Vaccine groups included TbpB (single imm...

journal_title：Microbial pathogenesis

authors： Potter AA,Schryvers AB,Ogunnariwo JA,Hutchins WA,Lo RY,Watts T

更新日期：1999-10-01 00:00:00

abstract：:In Egypt, although the Trypanosoma evansi has been reported frequently among domestic animals, there is no published data on T. evansi in horses. Therefore, this study aimed to assess the prevalence and characterization of T. evansi in three governorates by examining blood samples from 40 local camels, 35 imported cam...

journal_title：Microbial pathogenesis

authors： Elhaig MM,Sallam NH

更新日期：2018-10-01 00:00:00

abstract：:The 190 kDa outer membrane protein of Rickettsia rickettsii is a major immunodominant protective antigen which contains 13 tandem nearly identical repeating sequences. We have identified a deletion in the 190 kDa antigen gene of R. rickettsii strain Smith maintained in the laboratory. The deletion occurred within the ...

journal_title：Microbial pathogenesis

authors： Matsumoto M,Tange Y,Okada T,Inoue Y,Horiuchi T,Kobayashi Y,Fujita S

更新日期：1996-01-01 00:00:00

abstract：:HTLV-1 infects principally CD4+ T cells that are the main reservoirs of the virus in vivo, which play an important role in the immunological response. Most of the infected patients are asymptomatic. However, 2-3% of patients will develop HAM/TSP or Adult T lymphoma. HAM/TSP is a chronic inflammatory disease of the cen...

journal_title：Microbial pathogenesis

authors： da Silva Dias GA,Sousa RCM,Gomes LF,Caldas CAM,Nassiri R,Quaresma JAS,Fuzii HT

更新日期：2016-03-01 00:00:00

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：:Endometritis is commonly occurred in dairy cows after calving and results in a great deal of property damage. Although numerous studies have been performed to find the therapeutic agents for endometritis, the incidence of this disease remains high. Short-chain fatty acids (SCFAs), the major metabolic products of anaer...

journal_title：Microbial pathogenesis

authors： Guo J,Wang Y,Jiang P,Yao H,Zhao C,Hu X,Cao Y,Zhang N,Fu Y,Shen H

更新日期：2019-12-01 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

abstract：:Pathogenesis of Aeromonas species have been reported to be associated with virulence factors such as lipopolysaccharides (LPS), bacterial toxins, bacterial secretion systems, flagella, and other surface molecules. Dsb (Disulfide bond) proteins play an important role in catalyzing disulfide bond formation in proteins w...

journal_title：Microbial pathogenesis

authors： Vilches S,Jiménez N,Merino S,Tomás JM

更新日期：2012-02-01 00:00:00

abstract：:Toxoplasma gondii is an obligate intracellular parasite that is globally distributed and can infect almost all warm-blooded animals, including humans. While vaccines are not available for prophylaxis, there are limited therapeutic options which often do not result in eradication of parasites from patients. ME49 is a c...

journal_title：Microbial pathogenesis

authors： Ma Z,Mutashar Alhameed AM,Kaminga AC,Lu B,Li X,Zhang J,Wu X

更新日期：2020-03-01 00:00:00

abstract：:Pneumocystis infection leads to a life threatening pneumonia in susceptible individuals. While depletion or dysfunction of CD4+T cells is a key determinant of susceptibility to Pneumocystis, the host response that leads to resolution of infection or lung injury is less well understood. We had previously shown that mic...

journal_title：Microbial pathogenesis

authors： Rose CM,Kimzey SL,Green JM

更新日期：2006-01-01 00:00:00

abstract：OBJECTIVES:This study focused on the comparative genomic analyses of two qnrVC6 carrying Pseudomonas spp. strains which might give us insights on the similarity and difference in the genomic contexts of qnrVC6 gene. METHODS:Comparative genomic analyses of the novel qnrVC6 carrying Pseudomonas spp. genomes with emphasi...

journal_title：Microbial pathogenesis

authors： Liu J,Yang L,Li L,Li B,Chen D,Xu Z

更新日期：2018-10-01 00:00:00

abstract：:Bacteria are subjected to sub-minimal inhibitory concentrations (sub-MIC) of antibiotics in various niches where the low-dosage treatment plays a key role in antibiotic resistance selection. However, the mechanism of sub-MIC of antibiotics on the resistant gene transfer is largely unknown. Here, we used Escherichia co...

journal_title：Microbial pathogenesis

authors： Shun-Mei E,Zeng JM,Yuan H,Lu Y,Cai RX,Chen C

更新日期：2018-01-01 00:00:00

abstract：BACKGROUND:Urinary tract infection (UTI) is one of the most frequent types of nosocomial and community acquired infections in humans. Management of multidrug-resistant Enterococci UTI due to the limited therapeutic options is a great challenge for physicians and clinical microbiologists. The role of bacterial biofilms ...

journal_title：Microbial pathogenesis

authors： Fallah F,Yousefi M,Pourmand MR,Hashemi A,Nazari Alam A,Afshar D

更新日期：2017-07-01 00:00:00

abstract：:Pseudomonas aeruginosa is one of the most common opportunistic pathogens that cause biofilm-associated infections. Biofilm formation is partially regulated by the quorum sensing (QS) system, and quercetin can inhibit QS, biofilm formation and virulence factors. We therefore speculated that quercetin would inhibit the ...

journal_title：Microbial pathogenesis

authors： Ouyang J,Feng W,Lai X,Chen Y,Zhang X,Rong L,Sun F,Chen Y

更新日期：2020-12-01 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：:Streptokinase (SK), a heterogeneous plasminogen (Pg) activator protein secreted by groups A, C and G streptococci (GAS/GCS/GGS) is a virulence factor composed of three structural domains; SKα/SKβ/SKγ. Phylogenetic analysis of the major variable region of SKβ (sk-V1; nucleotides 448-791; 343bp) which classifies the SK ...

journal_title：Microbial pathogenesis

authors： Keramati M,Aslani MM,Roohvand F

更新日期：2020-02-01 00:00:00