Non-dystrophic 129 REJ mice are susceptible to i.p. infection with Listeria monocytogenes despite an ability to recruit inflammatory neutrophils to the peritoneal cavity.

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：:Bovine leukemia virus (BLV) is transcriptionally silent in most circulating peripheral blood mononuclear cells (PBMCs) of animals with well-established infections. Using PBMCs from a newly infected sheep, we asked whether viral transcription proceeded differently during the initial months of infection, when the preval...

journal_title：Microbial pathogenesis

authors： Radke K,Sigala TJ,Grossman D

更新日期：1992-05-01 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：:Group G streptococci have on their surface antiphagocytic M protein-like antigens. To determine if these organisms have genes similar to the M protein genes of Streptococcus pyogenes (group A), DNA from independent group G isolates of human and animal origin were tested for homology to probes representing sequences en...

journal_title：Microbial pathogenesis

authors： Simpson WJ,Robbins JC,Cleary PP

更新日期：1987-11-01 00:00:00

abstract：:This study aimed to isolate and demonstrate their antioxidant and immunostimulatory activities of potential probiotics. The isolated strains, S. Pum19, SC28, and SC61 showed potential probiotic properties including stability in artificial gastric and bile conditions, non-production of β-glucuronidase, suitable antibio...

journal_title：Microbial pathogenesis

authors： Son SH,Yang SJ,Jeon HL,Yu HS,Lee NK,Park YS,Paik HD

更新日期：2018-12-01 00:00:00

abstract：:Quorum sensing (QS) is cell-cell communication mechanism mediated by signaling molecules known as autoinducers (AIs) that lead to differential gene expression. Salmonella is unable to synthesize the AI-1 acyl homoserine lactone (AHL), but is able to recognize AHLs produced by other microorganisms through SdiA protein....

journal_title：Microbial pathogenesis

authors： de Almeida FA,Pimentel-Filho NJ,Carrijo LC,Bento CBP,Baracat-Pereira MC,Pinto UM,de Oliveira LL,Vanetti MCD

更新日期：2017-01-01 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：:Klebsiella pneumoniae is one of the most important agents of community-acquired urinary tract infection (CA-UTI). In addition to extended-spectrum β-lactamases (ESBLs), a number of virulence factors have been shown to play an important role in the pathogenesis of K. pneumoniae, including capsule, siderophores, and adh...

journal_title：Microbial pathogenesis

authors： Ranjbar R,Memariani H,Sorouri R,Memariani M

更新日期：2016-11-01 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：:Resistance to antimicrobials is a challenging issue that complicates the treatment of infections caused by bacteria and fungi, thus requiring new therapeutic options. Oncocalyxone A, a benzoquinone obtained from Auxemma oncocalyx (Allem) Taub has several biological effects; however, there is no data on its antimicrobi...

journal_title：Microbial pathogenesis

authors： da Silva RE,Ribeiro FOS,de Carvalho AMA,Daboit TC,Marinho-Filho JDB,Matos TS,Pessoa ODL,de Souza de Almeida Leite JR,de Araújo AR,Dos Santos Soares MJ

更新日期：2020-12-01 00:00:00

abstract：:Lignin, a common natural polymers, is abundant and complex, and termites can break down and utilize the lignin in their food. In this study an attempt was made to isolate and characterize the lignolytic bacteria from termite (Reticulitermes chinensis Snyder) gut. Two strains (PY12 and MX5) with high lignin peroxidase ...

journal_title：Microbial pathogenesis

authors： Zhou H,Guo W,Xu B,Teng Z,Tao D,Lou Y,Gao Y

更新日期：2017-11-01 00:00:00

abstract：:The pathogenesis and development of ankylosing spondylitis (AS) is concealed and complicated. In recent years, alterations in gut microbiota of AS patients have been largely investigated, although the underlying mechanisms remain unclear. This article reviews the recent studies on changes of gut microbiota in AS patie...

journal_title：Microbial pathogenesis

authors： Zhang L,Hu Y,Xu Y,Li P,Ma H,Li X,Li M

更新日期：2019-07-01 00:00:00

abstract：:A trans-acting, positive effector of invasion plasmid antigen (Ipa) synthesis has been identified and mapped on the pWR100 invasion plasmid of Shigella flexneri serotype 5 (strain M90T-W). Recombinant plasmids carrying this regulatory gene, designated ipaR, were found to restore full virulence to a non-invasive ipaR::...

journal_title：Microbial pathogenesis

authors： Buysse JM,Venkatesan M,Mills JA,Oaks EV

更新日期：1990-03-01 00:00:00

abstract：:The cAMP content of Trypanosoma brucei increases in parallel with ascending mammalian parasitemia to very high levels just before differentiation of the long-slender to the short-stumpy bloodstream form. Because expression of myc oncogenes is required for vertebrate cells to interpret proliferation signals and decline...

journal_title：Microbial pathogenesis

authors： Davis CE,Colmerauer ME,Kim CH,Matthews B,Guiney DG

更新日期：1989-07-01 00:00:00

abstract：BACKGROUND:Host factors such as hormones are known to modulate growth, virulence and antibiotic susceptibility of bacteria. In the present study, the effect of norepinephrine (NE) and estradiol (Est) on growth and expression levels of virulence genes (usp, sfa/foc, cnf1, aer) of uropathogenic E. coli (UPEC) strains C7 ...

journal_title：Microbial pathogenesis

authors： Gümüş D,Kalaycı Yüksek F,Sefer Ö,Yörük E,Uz G,Anğ Küçüker M

更新日期：2019-07-01 00:00:00

abstract：:To determine if RecA plays a role in the virulence of Brucella abortus, a B. abortus RecA mutant was constructed and its survival was examined in mice. The recA gene was cloned from a B. abortus genomic DNA library by complementation of an Escherichia coli recA mutant in the presence of methyl methanesulfonate (MMS). ...

journal_title：Microbial pathogenesis

authors： Tatum FM,Morfitt DC,Halling SM

更新日期：1993-03-01 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：: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：:Microbial adherence to host cells is an early key step in the establishment of infection. During the course of Legionnaire's disease, Legionella interactions with host cells are best documented for resident macrophages. However, L. pneumophila can also replicate within type I and type II pneumocytes, which cover almos...

journal_title：Microbial pathogenesis

authors： Yaradou DF,Raze D,Ginevra C,Ader F,Doléans-Jordheim A,Vandenesch F,Menozzi FD,Etienne J,Jarraud S

更新日期：2007-11-01 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：:Vibrio alginolyticus is a leading cause of vibriosis, presenting opportunistic infections to humans associated with raw seafood contamination. At present, phage therapy that acts as an alternative sanitizing agent is explored for targeting V. alginolyticus. The study outcome revealed that the phage VP01 with its extre...

journal_title：Microbial pathogenesis

authors： Sasikala D,Srinivasan P

更新日期：2016-12-01 00:00:00

abstract：:A DNA fragment from Bordetella pertussis, encoding the fim2 fimbrial subunit gene with adjacent sequences, was used as a probe for the detection of homologous sequences in chromosomal DNA of Bordetella avium. A 1.8 kb Sa1I-PstI fragment from the genome of B. avium, which hybridized with the probe, was isolated and seq...

journal_title：Microbial pathogenesis

authors： Savelkoul PH,de Groot LE,Boersma C,Livey I,Duggleby CJ,van der Zeijst BA,Gaastra W

更新日期：1993-09-01 00:00:00

abstract：:It has been shown that N-linked high mannose type oligosaccharides competitively inhibits attachment to and infectivity of chlamydiae in HeLa cells. To further study whether mannose moieties are involved in the infectivity of chlamydiae, the susceptibility of mannose-receptor negative J774A and positive J774E mouse ma...

journal_title：Microbial pathogenesis

authors： Kuo CC,Puolakkainen M,Lin TM,Witte M,Campbell LA

更新日期：2002-01-01 00:00:00

abstract：:The biodegradation of Aflatoxin B1 (AFB1) is an industry of increasing importance. Bacillus licheniformis BL-010 was isolated from the aflatoxin contaminated corn feed storage, and was shown to degrade AFB1 efficiently. Here we present the complete genome sequence of BL-010, the genome comprises 4,287,714 bp in a circ...

journal_title：Microbial pathogenesis

authors： He S,Feng K,Ding T,Huang K,Yan H,Liu X,Zhang Z

更新日期：2018-05-01 00:00:00

abstract：:Many virulence genes have been reported to play important roles in Helicobacter pylori pathogenesis. However the detailed mechanisms of many of them have not been completely clear. In this study, we found gene hp0169, encoding a putative collagenase (HpPrtC), was involved in pathogenesis of H. pylori. Recombinant HpPr...

journal_title：Microbial pathogenesis

authors： Zhao H,Ji X,Chen X,Li J,Zhang Y,Du Z,Zhang Y,Li B

更新日期：2017-03-01 00:00:00

abstract：:An inbred strain of the southern platyfish, Xiphophorus maculatus, was used as a host for Aeromonas hydrophila and Yersinia ruckeri infections. The infections were initiated by holding the platyfish in inoculation baths containing dilutions of virulent A. hydrophila or Y. ruckeri strains. Inoculating the platyfish in ...

journal_title：Microbial pathogenesis

authors： Kawula TH,Lelivelt MJ,Orndorff PE

更新日期：1996-02-01 00:00:00

abstract：:VirB plays a central role in the regulation of virulence of Shigella flexneri. It acts as a transcriptional activator and is itself transcriptionally activated by another virulence protein, VirF. Experiments were performed in order to identify the site upstream of virB at which VirF binds in order to activate transcri...

journal_title：Microbial pathogenesis

authors： Jost BH,Adler B

更新日期：1993-06-01 00:00:00

abstract：:In the present study, we isolated Lactobacillus sakei strain DGH5 from raw beef meat. This bacterium plays an inhibitory effect against food-spoiling bacteria and food-borne pathogens, including Listeria monocytogenes, a gram-positive and pathogenic bacterium. Lactobacillus sakei strain DGH5 was identified through bot...

journal_title：Microbial pathogenesis

authors： Tashakor A,Hosseinzadehdehkordi M,Emruzi Z,Gholami D

更新日期：2017-05-01 00:00:00

abstract：:SARS-CoV-2 is a causative agent of Coronavirus disease-19 (COVID-19), which is considered as a fatal disease for public health apprehension worldwide. This pathogenic virus can present everywhere. As it is a virus it can extend easily and cause severe illness to humans. Hence, an efficient international attentiveness ...

journal_title：Microbial pathogenesis

authors： Divya M,Vijayakumar S,Chen J,Vaseeharan B,Durán-Lara EF

更新日期：2020-11-01 00:00:00

abstract：:The search for new antimicrobial drugs has been necessary due to the increased bacterial resistance to antibiotics currently in use, and natural products play an important role in this field. The aim of this study was to evaluate the in vitro effect of cinnamaldehyde on S. epidermidis strains, biofilm set-up preventio...

journal_title：Microbial pathogenesis

authors： Albano M,Crulhas BP,Alves FCB,Pereira AFM,Andrade BFMT,Barbosa LN,Furlanetto A,Lyra LPDS,Rall VLM,Júnior AF

更新日期：2019-01-01 00:00:00