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Research Article

PATHOGENICITY OF ENVIRONMENTAL CHLAMYDIAE FOR HUMANS AND ANIMALS

Małgorzata Pawlikowska-Warych, Joanna Palma, Wiesław Deptuła

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 3, 265–274

Research Article

PATHOGENICITY OF LACTOBACILLUS SP. – RISK FACTORS, IDENTIFICATION, ANTIBIOTIC RESISTANCE

Marta Kłos

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 2, 180–186

research-article

In vivo production of entomopathogenic nematodes using Galleria mellonella: costs and effect of diets on nematode pathogenicity

of this study suggest that diet is one of the most important factors influencing development of G. mellonella. Also, it should be noted that the choice of diet, particularly with regard to dog croquettes, for rearing the insects as well as diet composition are important factors in planning breeding of G. mellonella. We conclude that the reproductive potential of EPN and their pathogenicity vary over time depending on the diet fed to G. mellonella larvae.

Régina Kotchofa, Hugues Baimey

journal of nematology , 1–15

research-article

First report of Meloidogyne javanica on Ginger and Turmeric in the United States

Abolfazl Hajihassani, Weimin Ye, Brooke B. Hampton

Journal of Nematology , 1–3

Research Article

NOCARDIA SPP. – CHARACTERISTICS, PATHOGENICITY, TREATMENT

Michał Wiciński, Mateusz Maciej Węclewicz, Bartosz Malinowski, Jarosław Żak, Elżbieta Grześk, Grzegorz Grześk, Kamil Leis

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 1, 68–75

Article

DIFFUSELY ADHERING ESCHERICHIA COLI

. Nevertheless, despite the low degree of similarity between the Dr-II adhesin and Afa/Dr adhesins, both types of adhesins are characterized by a similar genetic organization of operons encoding these antigens. In addition, strain EC7372 has a PAI (Pathogenicity Island) similar to PAICFT073 specific for UPEC, along with genes encoding the HlyA haemolysin and operons encoding the Pap fimbriae. In contrast to other Afa/Dr-positive E. coli, the EC7372 strain induces apoptosis and necrosis of epithelial cells

Michał Turniak, Beata Sobieszczańska

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 2, 143–152

research-article

Nicotinamide adenine dinucleotide induced resistance against root-knot nematode Meloidogyne hapla is based on increased tomato basal defense

Noor Abdelsamad, H. Regmi, J. Desaeger, P. DiGennaro

Journal of Nematology , 1–10

Research Article

COAGULASE-POSITIVE SPECIES OF THE GENUS STAPHYLOCOCCUS – TAXONOMY, PATHOGENICITY

Wioletta Kmieciak, Eligia Maria Szewczyk

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 2, 233–244

original-paper

Campylobacter fetus is Internalized by Bovine Endometrial Epithelial Cells

has been studied regarding its pathogenicity mechanisms. However, considering the pathogenesis of infection by this organism, it must possess characteristics that allow it to colonize or invade tissues and evade the immune system response. Several virulence factors, such as adhesins, secretion systems, and anti-phagocytic layers, have been identified in the genome of C. fetus (Kienesberger et al. 2014). Nonetheless, it is still necessary to investigate C. fetus interactions with animal hosts. When

LIZETH GUADALUPE CAMPOS-MÚZQUIZ, ESTELA TERESITA MÉNDEZ-OLVERA, BEATRIZ ARELLANO-REYNOSO, DANIEL MARTÍNEZ-GÓMEZ

Polish Journal of Microbiology , ISSUE 2, 217–224

short-communication

Evaluation of The Pathogenic Potential of Insecticidal Serratia marcescens Strains to Humans

pathogenesis is the colonization of epithelial cells. After adhesion to the cells, the bacteria produce potential virulence factors, including extracellular toxins which are probably the most common factors of S. marcescens pathogenicity (Grimont and Grimont 2006). The pathogenicity of S. marcescens to insects makes these bacteria an interesting tool in the search of the new biological control preparation applied in plant protection. Liquid culture of S. marcescens had potential use as a biocontrol factor

EDYTA KONECKA, JOANNA MOKRACKA, SYLWIA KRZYMIŃSKA, ADAM KAZNOWSKI

Polish Journal of Microbiology , ISSUE 2, 185–191

research-article

First report of southern root-knot nematode, Meloidogyne incognita, infecting pomegranate, Punica granatum, in Peru

Ricardo Andreé Vega-Callo, María Yaquelin Mendoza-Lima, Nataly Ruth Mamani-Mendoza, Leslie Sharon Lozada-Villanueva, Juan José Tamo-Zegarra, Teodocia Gloria Casa-Ruiz, Cristiano Bellé

Journal of Nematology , 1–3

research-article

First report of Meloidogyne javanica (Nematoda: Meloidogynidae) infecting Scoparia dulcis, a medicinal plant in Brazil

Cristiano Bellé, Rodrigo Ferraz Ramos, Andressa Lima de Brida, Tiago Edu Kaspary

journal of nematology , 1–3

Article

Are Entomopathogenic Nematodes Effective Biological Control Agents Against the Carob Moth, Ectomyelois ceratoniae?

ZAHRA MEMARI, JAVAD KARIMI, SHOKOOFEH KAMALI, SEYED HOSSEIN GOLDANSAZ, MOJTABA HOSSEINI

Journal of Nematology , ISSUE 4, 261–267

Research Article

BACTEROIDES SPP. – CLINICAL SIGNIFICANCE, ANTIBIOTIC RESISTANCE AND IDENTIFICATION METHODS

Sebastian Niestępski, Monika Harnisz, Ewa Korzeniewska, Adriana Osińska, Bartłomiej Dziuba

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 1, 67–76

Research Article

BACTERIAL MOONLIGHTING PROTEINS

moonlighting proteins complicates the understanding of pathogenicity and virulence of many common bacteria as well as their role in commensal bacteria. Many of moonlighting proteins occurring in commensal bacteria appear to perform similar functions to proteins discovered in pathogenic bacteria, e.g. binding extracellular matrix. Moonlighting proteins found in bacteria are mostly housekeeping enzymes, especially from the glycolytic pathway, such as enolase, aldolase, dehydrogenase as well as heat-shock

Jagoda Płaczkiewicz

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 2, 226–232

Short Communication

Identification of Pathogenicity of Yersinia enterocolitica in Pig Tonsils Using the Real-Time PCR

MILENA A. STACHELSKA

Polish Journal of Microbiology , ISSUE 2, –

Article

LYSSAVIRUS SPP. – RABIES VIRUSES AS A STILL-PRESENT PROBLEM

pathogenicity, the ability to induce apoptosis or the recognition of cell receptors. In addition, the current results obtained from the research, among others on animals, indicate that the vaccines currently in use are not effective in preventing the infections caused by the viruses belonging to the phylogenetic group II [48]. In accordance with the current state of knowledge, the recognised division of lyssaviruses is the one proposed in 2018 by the International Committee on Taxonomy of Viruses (ICTV

Przemysław Gałązka, Patryk Kaczor, Klaudyna Grzelakowska, Kamil Leis

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 2, 153–164

Research Article

LISTERIOSIS. MODERN PERCEPTION OF EPIDEMIOLOGICAL THREAT

characterized by high mortality and often the need of hospitalization. The disease most often manifests itself in the form of bacteremia, meningitis and encephalitis as well as perinatal infections. The way Listeria spreads in the body contributes to the identification of new types of the disease. Recent studies on the acquisition of pathogenicity traits, dose and development of antibiotic resistance as well as numerous reports on incidence of these bacteria and the epidemics they caused, have led to more

Monika Lewańska, Agnieszka Godela, Magdalena Myga-Nowak

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 2, 106–116

Article

THE ROLE AND IMPORTANCE OF SELECTED VIRULENCE FACTORS DETERMINING THE PATHOGENICITY OF UROPATHOGENIC ESCHERICHIA COLI STRAINS

szczepy UPEC, co hamuje ich namnażanie [63]. Kolejnym sideroforem jest salmochelina, po raz pierwszy wykryta u szczepu Salmonella spp., skąd też wywodzi się jej nazwa [51]. Salmochelina powstaje w wyniku glikozylacji enterobaktyny przez glukozylotransferazę [48, 63]. Tego typu modyfikacja enterobaktyny zakodowana w klastrze genów iroBCDEN zlokalizowanym na plazmidzie ColV l, ColBM lub wyspie patogenności (PAI, pathogenicity island), zapobiega jej rozpoznaniu przez lipokalinę 2 [4, 51, 63]. Ze względu

Sylwia Joanna Chmielewska, Katarzyna Leszczyńska

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 1, 25–37

Original Paper

Transferrin and Lactoferrin – Human Iron Sources for Enterococci

– promoted iron release, and receptor mediated capture of the iron-host protein complexes. The broad spectrum of iron acquisition mechanisms used by enterococci may play a significant role in the colonization of the human body and the resulting pathogenicity

Paweł Lisiecki

Polish Journal of Microbiology , ISSUE 4, 419–425

Research Article

Chemical Signals of Vector Beetle Facilitate the Prevalence of a Native Fungus and the Invasive Pinewood Nematode

length were increased significantly as compared with when cultured on O. ips and Sporothrix sp. 1. Our results suggest that the vector beetles promote Sporothrix sp. 1 to occupy more niches by rapid growth and spread, which in turn better support PWN population, hence facilitate PWN pathogenicity in the invasive regions.

BIN ZHANG, WEI ZHANG, MIN LU, FAHEEM AHMAD, HAOKAI TIAN, JING NING, XIAOLONG LIU, LILIN ZHAO, JIANGHUA SUN

Journal of Nematology , ISSUE 4, 341–347

Research Article

THE ROLE OF STAPHYLOCOCCUS AUREUS IN THE CLINICAL DIAGNOSIS OF DIABETIC PATIENTS

diabetes mellitus type 2 (DM2). However, the colonization by S. aureus is a probable risk factor for infection. Among S. aureus virulence factors, superantigens (SAgs) are essential for pathogenicity. The long-term effect of the superantigen toxic shock syndrome toxin-1 (TSST-1) might be glucose intolerance. This toxin also induces systemic inflammation as a result of the increased exotoxin concentration in blood, and, therefore, may be the causative factor of diabetes. Chronic exposure to

Renata Barbara Klekotka, Elżbieta Mizgała-Izworska, Witold Drzastwa2, Bogdan Mazur

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 2, 166–178

Article

PARECHOVIRUSES – UNDERESTIMATED RISK

Arleta Krzysztoszek, Magdalena Wieczorek

Postępy Mikrobiologii - Advancements of Microbiology , ISSUE 3, 301–315

Research Article

Effector gene vap1 based DGGE fingerprinting to assess variation within and among Heterodera schachtii populations

Populations of beet cyst nematodes Heterodera schachtii vary in aggressiveness and virulence toward sugar beet varieties, but also in traits like host range, or decline rate in the field. Diversity of their essential pathogenicity gene vap1 is shaped by diversifying selection and gene flow. The authors developed a technique to study inter-population variation and intra-population diversity and dynamics of H. schachtii based on the gene vap1. Degenerate primers were designed to amplify, clone

Rasha Haj Nuaima, Johannes Roeb, Johannes Hallmann, Matthias Daub, Sandra Otte, Holger Heuer

Journal of Nematology , ISSUE 4, 517–528

Research Article

Molecular Identification of Entomopathogenic Nematode Isolates from the Philippines and their Biological Control Potential Against Lepidopteran Pests of Corn

Heterorhabditis indica. The pathogenicity of these EPN was tested in Ostrinia furnacalis, Spodoptera litura, and Helicoverpa armigera larvae under laboratory conditions. All the EPN isolates were pathogenic to the lepidopteran species with, H. indica PBCB and S. abbasi MBLB exhibiting the highest virulence (88%–99.33% and 90%–100% mortality, respectively) at 48 hr post infection (HPI) and thus, further studies were done on these two EPN. The highest penetration rate at 48 HPI was observed in H. armigera

Barbara L. Caoili, Romnick A. Latina, Regina Faye C. Sandoval, Joey I. Orajay

Journal of Nematology , ISSUE 2, 99–110

research-article

First report of the root-knot nematode, Meloidogyne morocciensis infecting peach in Southern Brazil

observed and the nematode reproduction factor (RF = Pf/Pi) was 10.3. Inoculated plants exhibited a reduction in fresh weight of shoots and roots of 17 and 30%, compared to the non-inoculated plants, respectively. These results confirm the pathogenicity of M. morocciensis to peach. Some species of Meloidogyne have already been reported parasitizing peach, with an emphasis on M. incognita and M. javanica (Treub, 1885) Chitwood, 1949 (Carneiro et al., 1993). Although M. morocciensis has been detected in

W. R. Silva, C. P. Machaca-Calsin, C. B. Gomes

Journal of Nematology , 1–3

Research Article

First Report of the Yellow Nutsedge Cyst Nematode, Heterodera cyperi, in Georgia, U.S.A.

population from Spain (AF274388). COI sequence of H. cyperi showed 89% similarity (98% coverage) with that of H. guangdongensis (MF425735), and 88% similarity (83% coverage) with that of H. elachista (KC618473). The pathogenicity of H. cyperi was examined under greenhouse conditions using tobacco cv. K340, tomato cv. Tribute, cucumber cv. Thunder, and yellow nutsedge (Cyperus esculentus L.). 3-wk-old seedlings of the test plants were transferred into Deepot D25L cell containers (5-cm-diam. × 25.4-cm deep

Abolfazl Hajihassani, Bhabesh Dutta, Ganpati B. Jagdale, Sergei A. Subbotin

Journal of Nematology , ISSUE 3, 456–458

Research Article

First Report of Stubby-Root Nematode, Paratrichodorus minor, on Onion in Georgia, U.S.A

in the GenBank databases (18S rRNA: MG856931; 28S rRNA: MG856933; ITS1 rDNA: MH464152). The 18S rRNA, 28S D2-D3, and ITS1 rDNA sequences shared 99% similarity (100% coverage) with GenBank accessions of P. minor from California, Arkansas, and China (18S rRNA: JN123365; 28S D2-D3: JN123395; ITS1 rDNA: GU645811). In a pathogenicity test, five sweet onion seeds var. Pirate were planted (one per pot) in 11.5-cm-diameter polyethylene pots containing 1,000 cm3 of equal parts of pasteurized field soil

Abolfazl Hajihassani, Negin Hamidi, Bhabesh Dutta, Chris Tyson

Journal of Nematology , ISSUE 3, 453–455

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