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 this manner resulted in a dose-dependent mortality over a range of bacterial input from 10(5) to 10(8) A. hydrophila and 10(6) to 10(8) Y. ruckeri/ml. Clinical manifestations of A. hydrophila infections were noted in infected platyfish that eventually died, but not in platyfish that survived. In this model, the Y. ruckeri infected fish died before obvious signs of infection were detected. The A. hydrophila strain used to establish the infections was recovered from the kidney and intestine of infected fish that died, but not from survivors receiving the same inoculation dose. Both infective bacteria were tested for the ability to invade a number of different fish and human cultured cells. A hydrophila strain TF7 did not invade of the cells tested, whereas the Y. ruckeri strain invaded fish derived cultured cells, but not human derived Hep-2 cells.
journal_name
Microb Pathogjournal_title
Microbial pathogenesisauthors
Kawula TH,Lelivelt MJ,Orndorff PEdoi
10.1006/mpat.1996.0011subject
Has Abstractpub_date
1996-02-01 00:00:00pages
119-25issue
2eissn
0882-4010issn
1096-1208pii
S0882-4010(96)90011-Xjournal_volume
20pub_type
杂志文章abstract::Tuberculosis is the leading infectious disease in the world. Mycobacterium tuberculosis, the causal agent of this disease, invades macrophages and can replicate inside them. Because invasion of macrophages is a critical step for establishing a mycobacterial infection, there is much interest in understanding the mechan...
journal_title:Microbial pathogenesis
pub_type: 杂志文章,评审
doi:10.1016/s0882-4010(03)00099-8
更新日期:2003-09-01 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
pub_type: 杂志文章
doi:10.1006/mpat.1996.0101
更新日期:1997-03-01 00:00:00
abstract::Phenotypic serum resistance of gonococci in urethral exudates is due to sialylation of lipopolysaccharide (LPS) by host cytidine 5'-monophospho-N-acetyl neuraminic acid (CMP-NANA). A surface structure was visible on gonococci [strain BS4 (agar)] that had been stained with ruthenium red after incubation with CMP-NANA. ...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(91)90050-k
更新日期:1991-09-01 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
pub_type: 杂志文章
doi:10.1006/mpat.2000.0353
更新日期:2000-06-01 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
pub_type: 杂志文章
doi:10.1016/j.micpath.2016.10.002
更新日期:2016-11-01 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
pub_type: 杂志文章
doi:10.1016/j.micpath.2017.11.036
更新日期:2018-01-01 00:00:00
abstract::Corynebacterium pseudotuberculosis produces a sphingomyelin-specific phospholipase D exotoxin that is a major determinant in the pathogenesis of caseous lymphadenitis. We assessed the changes induced in the morphology and sphingomyelin concentration of ovine erythrocytes after incubation with broth culture filtrates o...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(90)90080-a
更新日期:1990-02-01 00:00:00
abstract::Oxidative stress is implicated in the pathogenesis of influenza virus infection. Increasing evidences show that transient receptor potential melastatin 2 (TRPM2), a Ca2+-permeable non-selective cation channel, plays an important role in the pathomechanism of reactive oxygen species (ROS)-coupled diseases. The present ...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104408
更新日期:2020-11-01 00:00:00
abstract::Staphylococcus aureus small-colony variants (SCVs) and biofilms are linked to chronic infections. It is known that the presence of aminoglycoside antibiotics may contribute to the emergence of SCVs and it is thought that molecular mechanisms are involved in the ability of S. aureus to adopt this phenotype. No study ha...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2009.10.003
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:In the current healthcare environment, an alarming rise in multi-drug resistant bacterial infections has led to a global health threat. The lack of new antibiotics has created a need for developing alternative strategies. OBJECTIVE:Understanding the antibacterial mechanisms of cinnamon and its constituents ...
journal_title:Microbial pathogenesis
pub_type: 杂志文章,评审
doi:10.1016/j.micpath.2018.04.036
更新日期:2018-07-01 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
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.07.026
更新日期:2018-10-01 00:00:00
abstract::C1q, as a LAIR-1 ligand, maintains monocytes quiescence and possess immunosuppressive properties. To understand the roles and molecular mechanisms, C1q mediated inflammation cytokines and several pivotal proteins in THP-1 cells after H. pylori infection were detected. The results showed that the expression of IL-8, IL...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2019.04.017
更新日期:2019-06-01 00:00:00
abstract::The first occurrences and dissemination of resistant microorganisms led to the inefficacy of many antibiotics, available in the market nowadays, therefore, the search for new substances with antimicrobial activity from natural sources has gained a great importance. The purpose of this work is to evaluate the antibacte...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2017.01.028
更新日期:2017-03-01 00:00:00
abstract::Toxoplasma gondii is one of the most successful intracellular protozoan parasites in the world, which can infect most warm-blooded animals including foxes in the world and cause toxoplasmosis. This is the first meta-analysis to assess the overall prevalence and potential risk factors of T. gondii among foxes in the wo...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104699
更新日期:2020-12-28 00:00:00
abstract::Fast emerging antibiotic resistance in pathogens requires special attention for strengthening the reservoir of antimicrobial compounds. In view of this, several peptides with known antimicrobial activities have been reported to enhance the efficacy of antibiotics against multidrug resistant (MDR) pathogens. In the pre...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.08.023
更新日期:2018-11-01 00:00:00
abstract::Biosynthesis of nanoparticles by fermented plants using microbes is an eco-friendly and cost-effective process. In this study, we used the fungus Aspergillus orayzae for the fermentation process. The aqueous extract of fermented Lupin (AEFL) possesses the ability to reduce selenium ion in the presence of gamma rays ev...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.06.013
更新日期:2018-09-01 00:00:00
abstract::The virulence of Staphylococcus aureus opsonized with an antiserum raised against a recombinant fibronectin-binding protein (FnBP) was compared with homologous, non-opsonized bacteria (treated with pre-immune serum) in a mouse mastitis model. Virulence was evaluated comparing the number of bacteria removed from the in...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1006/mpat.1995.0044
更新日期:1995-07-01 00:00:00
abstract::In the present work two key regulator proteins, monomeric MipZ of Caulobacter vibrioides (similar to Pseudomonas aeruginosa) and Pyruvate kinase of Staphylococcus aureus were docked with curcumin, the wonder molecule from the spice turmeric and structures of its twelve analogues were designed, synthesized and tested i...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.06.030
更新日期:2018-10-01 00:00:00
abstract::In the present study, we synthesized and characterized a probiotic Bacillus licheniformis cell free extract (BLCFE) coated silver nanoparticles (BLCFE-AgNPs). These BLCFE-AgNPs were characterized by UV-visible spectrophotometer, XRD, EDX, FTIR, TEM and AFM. A strong surface plasmon resonance centered at 422 nm in UV-v...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2016.01.014
更新日期:2016-04-01 00:00:00
abstract::Animals nurtured with a high-concentrate diet for a more extended period can cause subacute ruminal acidosis (SARA). In this study, twelve mid-lactating goats were separated into two groups (n = 6): a high concentrate diet (HC) control and a high concentrate with buffer (HCB) treatment group. Rumen fistula was install...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.05.045
更新日期:2018-09-01 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
pub_type: 杂志文章
doi:10.1016/j.micpath.2010.04.003
更新日期:2010-09-01 00:00:00
abstract::Salmonella belongs to the Enterobacteriaceae family which is widely distributed in the environment due to its adaptive capacity to stress conditions. In addition, Salmonella is able to perform a type of cell-to-cell communication called quorum sensing, which leads to differential gene expression. The quorum sensing sy...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2018.05.014
更新日期:2018-08-01 00:00:00
abstract::Opa-expressing variants of Neisseria gonorrhoeae strain F62-SF and an Opa- variant, all non-piliated, were examined for differences in the interaction of the bacteria within colonies and in attachment to and damage of human fallopian tube mucosa. Expression of certain Opas was associated with the formation of transpar...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(90)90037-q
更新日期:1990-07-01 00:00:00
abstract::Uropathogenic Escherichia coli (UPEC) comprise a heterogeneous group of strains. In a previous epidemiological survey performed on 230 UPEC isolates, five virulence profiles were described, each one defined by the presence of some virulence determinants and by the absence of others. Phylogenetic groups and antibiotic ...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2014.11.002
更新日期:2014-12-01 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
pub_type: 杂志文章
doi:10.1016/j.micpath.2006.07.006
更新日期:2006-12-01 00:00:00
abstract::Bovine mastitis is one of the most costly and prevalent disease affecting dairy cows worldwide. It was reported that Staphylococcus aureus could internalize into bovine mammary epithelial cells (bMEC) and induce mastitis. Some short chain fatty acids (SCFA) have shown to suppress S. aureus invasion into bMEC and regul...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2017.03.030
更新日期:2017-06-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Bacterial vaginosis (BV) is the most common vaginal infection in women of reproductive age. It shifts the paradigms of the vagina from healthy, beneficial microbiota to facultative and strict anaerobes. BV remains one of the most arduous and controversial challenges in modern-day clinical micr...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104588
更新日期:2020-12-01 00:00:00
abstract::Multidrug resistance due to the expression of extended spectrum β-lactamases (ESBLs) by bacterial pathogens is an alarming health concern with huge socio-economic burden. Here, 102 bacterial isolates from Wastewater treatment plants (WTPs) were screened for resistance to different antibiotics. Kirby-Bauer method and p...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/j.micpath.2020.104688
更新日期:2020-12-08 00:00:00
abstract::This paper describes the development of a murine bank of monoclonal antibodies against Bordetella pertussis toxin, filamentous hemagglutinin (FHA), pili, lipopolysaccharide (LPS), or outer membrane proteins (OMPs). Subunits S1, S2, S3 of pertussis toxin (PT) bound immunoglobulins and glycoproteins such as fetuin and h...
journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1016/0882-4010(90)90024-k
更新日期:1990-06-01 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
pub_type: 杂志文章
doi:10.1016/j.micpath.2017.10.042
更新日期:2018-01-01 00:00:00