Evaluation of a Yersinia pestis mutant impaired in a thermoregulated type VI-like secretion system in flea, macrophage and murine models.

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：:Recent studies have been considered to symbiotic interactions of the human gastrointestinal microbiota and human lifestyle-related disorders. The human gastrointestinal microbiota continuously stimulates the immune system against opportunistic and pathogen bacteria from infancy. Changes in gastrointestinal microbiota ...

journal_title：Microbial pathogenesis

authors： Gholizadeh P,Mahallei M,Pormohammad A,Varshochi M,Ganbarov K,Zeinalzadeh E,Yousefi B,Bastami M,Tanomand A,Mahmood SS,Yousefi M,Asgharzadeh M,Kafil HS

更新日期：2019-02-01 00:00:00

abstract：:Recognised as the leading cause of nosocomial antibiotic-associated diarrhoea, the incidence of Clostridium difficile infection (CDI) remains high despite efforts to improve prevention and reduce the spread of the bacterium in healthcare settings. In the last decade, many studies have focused on the epidemiology and r...

journal_title：Microbial pathogenesis

authors： Rodriguez C,Van Broeck J,Taminiau B,Delmée M,Daube G

更新日期：2016-08-01 00:00:00

abstract：:We previously demonstrated that incubation of E. coli in normal human serum (NHS) resulted in the release of a finite fraction (approximately 30%) of LPS from the bacterial outer membrane. In experiments reported here, we examined factors which may enhance or diminish the capacity of NHS to mediate this limited LPS re...

journal_title：Microbial pathogenesis

authors： Tesh VL,Morrison DC

更新日期：1988-03-01 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：: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：:A DNA fragment encoding an approximately 18 kDa protein from Brucella abortus strain 2308 was cloned and expressed in Escherichia coli. This recombinant protein, designated BA18K, reacted in Western blot analysis with sera obtained from experimentally and naturally infected animals including mice, goats, dogs and huma...

journal_title：Microbial pathogenesis

authors： Kovach ME,Elzer PH,Robertson GT,Chirhart-Gilleland RL,Christensen MA,Peterson KM,Roop RM 2nd

更新日期：1997-04-01 00:00:00

abstract：:Salmonella is an important cause of food-borne infection worldwide. Detection of outbreaks caused by Salmonella spp. relies on suitable and robust methods for genotyping. Little is known about the genetic diversity of the Salmonella enterica subspecies enterica serotype Infantis strains isolated from human sources in ...

journal_title：Microbial pathogenesis

authors： Ranjbar R,Ahmadi M,Memariani M

更新日期：2016-11-01 00:00:00

abstract：:The human microbiota gained a big interest among the scientific community with numerous studies being performed to better understand its role in health and diseases. Even with all the success achieved in studying the bacterial populations at the different body sites and its interaction among each other and with the ho...

journal_title：Microbial pathogenesis

authors： Bilen M

更新日期：2020-12-01 00:00:00

abstract：:This study aimed to investigate antibiotic resistance and putative virulence factors among Cronobacter sakazakii isolated from powdered infant formula and other sources. The following 9 cultures (CR1-9) were collected from our culture collection: C. sakazakii and 3 Cronobacter species: C. sakazakii ATCC® 29544™, C. mu...

journal_title：Microbial pathogenesis

authors： Odeyemi OA,Abdullah Sani N

更新日期：2019-11-01 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：:Food plants Hungarian wax pepper (HWP) and Green Bell pepper (GBP), belonging to Capsicum annuum were utilized for biogenic fabrication of zero valent, nano-silver (AgNPs) through a photo-mediation procedure. In the bacterial strains evaluated, HWP/GBP AgNPs demonstrated effective bacteriostatic and bactericidal effec...

journal_title：Microbial pathogenesis

authors： Lotha R,Shamprasad BR,Sundaramoorthy NS,Ganapathy R,Nagarajan S,Sivasubramanian A

更新日期：2018-11-01 00:00:00

abstract：:Catheter associated urinary tract infection (CAUTI) is a highly prevalent hospital-acquired infection that is predominantly caused by uropathogenic Escherichia coli (UPEC). It adheres on catheter surface using type I pili as the initial step of pathogenesis that progresses to form biofilm. In this study, potential inh...

journal_title：Microbial pathogenesis

authors： Miryala S,Makala H,Yadavali SP,Venkatasubramanian U,Subbaiah N,Srinandan CS

更新日期：2020-01-01 00:00:00

abstract：:Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are two major omega-3 polyunsaturated fatty acids (n-3 PUFAs) with antimicrobial properties. In this study, we evaluated the potential antibacterial and antibiofilm activities of DHA and EPA against two periodontal pathogens, Porphyromonas gingivalis (P. gingi...

journal_title：Microbial pathogenesis

authors： Sun M,Zhou Z,Dong J,Zhang J,Xia Y,Shu R

更新日期：2016-10-01 00:00:00

abstract：:Acute lung injury (ALI) is considered as an uncontrolled inflammatory response that can leads to acute respiratory distress syndrome (ARDS), which limits the therapeutic strategies. Ginsenosides Rb1 (Rb1), an active ingredient obtained from Panax ginseng, possesses a broad range of pharmacological and medicinal proper...

journal_title：Microbial pathogenesis

authors： Shaukat A,Yang C,Yang Y,Guo YF,Jiang K,Guo S,Liu J,Zhang T,Zhao G,Ma X,Wu Z,Zhou Q,Akhtar M,Zahoor A,Umar T,Shaukat I,Hanif S,Rajput SA,Hassan M,Mehmood K,Hua Z,Xiaoyan W,Nannan Y,Deng G

更新日期：2020-06-01 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：:The 26 kDa protein of Helicobacter pylori, with 67% amino acid identity to alkyl hydroperoxide reductase (AhpC) of Campylobacter jejuni, was studied. We wanted to evaluate it the protein has AhpC activity. Therefore, an Escherichia coli mutant defective for alkyl hydroperoxide reductase and a plasmid expressing the 26...

journal_title：Microbial pathogenesis

authors： Lundström AM,Bölin I

更新日期：2000-11-01 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：: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 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：:Carbohydrate analyses of whole-spore extracts have confirmed the presence of rhamnose in the spore of the fully virulent Ames strain of Bacillus anthracis. A gene cluster containing loci with high homology to the rhamnose biosynthetic genes, rmlACBD, was identified within the B. anthracis chromosome. The first gene of...

journal_title：Microbial pathogenesis

authors： Bozue JA,Parthasarathy N,Phillips LR,Cote CK,Fellows PF,Mendelson I,Shafferman A,Friedlander AM

更新日期：2005-01-01 00:00:00

abstract：:3-Hydroxy-3-methylglutaryl-CoA (HMG-CoA) reductase (HMGR), an NADPH dependant enzyme catalyzes the synthesis of mevalonic acid from HMG-CoA required for isoprenoid biosynthesis. The HMGR gene from Leishmania donovani was cloned and expressed. Genome analysis of L. donovani revealed that HMGR gene having an open readin...

journal_title：Microbial pathogenesis

authors： Dinesh N,Pallerla DS,Kaur PK,Kishore Babu N,Singh S

更新日期：2014-01-01 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

authors： Dekker NP,Lammel CJ,Mandrell RE,Brooks GF

更新日期：1990-07-01 00:00:00

abstract：:Over the past 50 years, fungal natural products have revolutionized medicine, yielding drugs which have enormous therapeutic potential. The aim of this study was to investigate the probable effect of marine fungal natural products on various skin pathogens. Initially, seventy natural extracts obtained from 35 differen...

journal_title：Microbial pathogenesis

authors： Agrawal S,Barrow CJ,Deshmukh SK

更新日期：2020-09-01 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：BACKGROUND:Coxiella burnetii and non-C. burnetii bacteria or endosymbiotic Coxiella-like were reported in various tick species. We aimed to detect C. burnetii within soft tick species, Argas persicus and Alveonasus canestrinii. METHODS:Argasid ticks were collected from different counties of Lorestan province, west of ...

journal_title：Microbial pathogenesis

authors： Hosseini-Chegeni A,Kayedi MH

更新日期：2020-02-01 00:00:00

abstract：BACKGROUND:Periodontitis is a persistent polymicrobial infection, which leads to chronic inflammation in the tooth supporting tissues. Aggregatibacter actinomycetemcomitans are normal commensals of oral cavity but are low in number in periodontally healthy subjects. They are one of the major pathogens aetiologically li...

journal_title：Microbial pathogenesis

authors： Gadekar NB,Hosmani JV,Bhat KG,Kotrashetti VS,Nayak RS,Babji DV,Pattanshetty SM,Joshi VM,Bansode RA

更新日期：2018-12-01 00:00:00

abstract：:In an investigation of the role of monokines in CMV associated immunosuppression we document modulation of both TNF and IL-1 beta in CMV infected THP-1 cells. CMV infected cultures released almost two-fold more IL-1 beta protein and contained significantly higher IL-1 beta mRNA levels than uninfected cultures for 72-9...

journal_title：Microbial pathogenesis

authors： Turtinen LW,Assimacopoulos A,Haase AT

更新日期：1989-08-01 00:00:00

abstract：:β-1,3-glucan plays a role in non-albicans Candida species biofilm formation and survival of biofilm Candida to stresses. In this study, we evaluated the antibiofilm activity of β-1,3-glucanase, which can degrade poly-β(1 → 3)-glucose of non-albicans Candida species biofilms, on single and mixed species biofilm of non-...

journal_title：Microbial pathogenesis

authors： Tan Y,Leonhard M,Ma S,Moser D,Schneider-Stickler B

更新日期：2017-12-01 00:00:00

abstract：:The present study investigated the possible correlation between carriage of the virulence genes esp and fsrb, production of hemolysin and gelatinase and biofilm formation in human vs. animal enterococcal isolates. A collection of 219 enterococcal isolates recovered from clinical and fecal surveillance samples of hospi...

journal_title：Microbial pathogenesis

authors： Tsikrikonis G,Maniatis AN,Labrou M,Ntokou E,Michail G,Daponte A,Stathopoulos C,Tsakris A,Pournaras S

更新日期：2012-06-01 00:00:00