Zaloguj się

Gotowe bibliografie tematyczne / Pathogenic microorganisms / Artykuły w czasopismach

Artykuły w czasopismach na temat „Pathogenic microorganisms”

Kliknij ten link, aby zobaczyć inne rodzaje publikacji na ten temat: Pathogenic microorganisms.

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 5 marca 2023

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Sprawdź 50 najlepszych artykułów w czasopismach naukowych na temat „Pathogenic microorganisms”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Przeglądaj artykuły w czasopismach z różnych dziedzin i twórz odpowiednie bibliografie.

1

Rozaik, Ehab, i Safwat Mahmoud. "Growth Inhibition of Various Pathogenic Microorganisms Using Effective Microorganisms (EM)". International Journal of Research and Engineering 4, nr 12 (4.01.2018): 283–86. http://dx.doi.org/10.21276/ijre.2017.4.12.2.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

2

Mahmoud, Safwat, i Ehab Rozaik. "Growth Inhibition of Various Pathogenic Microorganisms Using Effective Microorganisms (EM)". International Journal of Research and Engineering 4, nr 12 (5.01.2018): 296–302. http://dx.doi.org/10.21276/ijre.2018.5.1.2.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

3

Wackett, Lawrence P. "Plant pathogenic microorganisms". Environmental Microbiology 17, nr 10 (październik 2015): 4143–44. http://dx.doi.org/10.1111/1462-2920.13067.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

4

Davydova, Anna, Maria Vorobjeva, Dmitrii Pyshnyi, Sidney Altman, Valentin Vlassov i Alya Venyaminova. "Aptamers against pathogenic microorganisms". Critical Reviews in Microbiology 42, nr 6 (10.08.2015): 847–65. http://dx.doi.org/10.3109/1040841x.2015.1070115.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

5

Engelmann, Susanne, i Michael Hecker. "Pathoproteomics of pathogenic microorganisms". PROTEOMICS - Clinical Applications 10, nr 9-10 (październik 2016): 895–96. http://dx.doi.org/10.1002/prca.201600101.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

6

Chaudhary, Renu, Meenakshi Balhara, Mrridula Dangi, Mehak Dangi i Anil K. Chhillar. "RHIZOSPHERE MICROBIOME: AN EMERGING FRONTIER IN CAUSING AND CURING INFECTIOUS DISEASES". Asian Journal of Pharmaceutical and Clinical Research 11, nr 6 (7.06.2018): 65. http://dx.doi.org/10.22159/ajpcr.2018.v11i6.25299.

Pełny tekst źródła

Streszczenie:

Prevalence of pathogenic microorganisms in the rhizosphere causing infectious diseases in plants and humans has increased considerably due to a high content of nutrients. Such pathogenic infections are of huge concern in agriculture, health care, and medical arenas. Rhizosphere microbiome is a “microbial hotspot,” not only for pathogenic microorganism but also for unlimited beneficial microorganisms. Therefore, this microbiome has immense potential in the shaping of earth from natural vegetation to the intense agricultural production to human health. Rhizosphere microorganism from unexplored habitats is a promising approach to overcome the escalating threat of such pathogenic infections. Hence, efforts are being made to isolate more and more rhizobacteria that are beneficial for better plant productivity and for treating human diseases. Thus, present review highlights and discusses the available literature on beneficial/pathogenic microorganisms belonging to rhizosphere and their impact on plants and human diseases. Furthermore, it sheds light on how this novel knowledge helps in deriving maximum benefits out of this naturally occurring population for the betterment of plant and human health.

Style APA, Harvard, Vancouver, ISO itp.

7

M. Daly, Karen, Paul D. Cotter, Colin Hill i R. Paul Ross. "Lantibiotic Production by Pathogenic Microorganisms". Current Protein & Peptide Science 13, nr 6 (1.10.2012): 509–23. http://dx.doi.org/10.2174/138920312803582997.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

8

Hsu, Ih-Chang, Wai-Kuo Shih, Judith Lovchik, Yuan-Hu Wang i Dehe Kong. "Mismatch Cleavage Detects Pathogenic Microorganisms". Diagnostic Molecular Pathology 9, nr 3 (wrzesień 2000): 172–76. http://dx.doi.org/10.1097/00019606-200009000-00008.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

9

Wang, Chunsaier, i Jingnan Li. "Pathogenic Microorganisms and Pancreatic Cancer". Gastrointestinal Tumors 2, nr 1 (22.04.2015): 41–47. http://dx.doi.org/10.1159/000380896.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

10

Martusevich, Andrew, Ivan Bocharin, Maxim Guryanov, Alexey Kochkurov, Elena Kochkurova i Marina Ivashchenko. "EXPERIMENTAL STUDY OF THE PHENOMENON OF MICROORGANISM-ASSOCIATED CRYSTALLOGENESIS". Archiv Euromedica 11, nr 3 (3.07.2021): 20–21. http://dx.doi.org/10.35630/2199-885x/2021/11/3/5.

Pełny tekst źródła

Streszczenie:

The aim of the study was to clarify the character of the initiatory activity of pathogenic and nonpathogenic microorganisms in regard to salt solutions. We selected colonies of two microorganisms: Escherichia coli (E. coli) and Staphylococcus aureus (St. aureus) [106 , 108 , 1010, 1012, 1014, 1016, 1018 and 1020 CFU/ml of solution]. A 10% solution of sodium chloride was used as the initiated substance, which made it possible to perform a tezigraphic test. On the basis of model experiments with colonies of some pathogenic and non-pathogenic microorganisms, a new phenomenon was confirmed — microbial initiation of crystal formation (the phenomenon of microorganismassociated crystallogenesis). This phenomenon is universal for microagents, but it also has specific features imposed by the species of the microorganism and its current functional state.

Style APA, Harvard, Vancouver, ISO itp.

11

Latifi, Alireza. "Reviewing the Effects of Miltefosine and Suggesting It for the Treatment of Coronavirus Disease (COVID-19)". Infectious Diseases: Research and Treatment 13 (styczeń 2020): 117863372097748. http://dx.doi.org/10.1177/1178633720977488.

Pełny tekst źródła

Streszczenie:

Objective: Miltefosine is an anti-cancer drug used to treat leishmaniasis and deadly opportunistic free-living amoeba and other deadly pathogenic microorganisms. Several studies have demonstrated its antiviral effect. In this study, we discuss the effectiveness of this drug on pathogenic microorganisms, and according to the functional system of the medicine, we present this drug as a therapeutic proposal to treat Coronavirus disease (COVID-19) Methods: A literature search was conducted in electronic databases, including Pubmed, Science Direct, Elsevier, and Google Scholar, and articles published from 2006 to 2020 (the last decade) were selected. The search keywords included Miltefosine, microorganism, pathogen, and treatment. Results: The studies indicated that Miltefosine had therapeutic effects on leishmaniasis and deadly opportunistic free-living amoeba and other deadly pathogenic microorganisms. Several studies have proven its antiviral effect. Conclusion: Owing to the beneficial effects of this drug on pathogenic and deadly microorganisms and antiviral effects, and due to the epidemic of Coronavirus and the lack of effective treatment and vaccine, this drug is recommended as one of the treatment options for this disease.

Style APA, Harvard, Vancouver, ISO itp.

12

Celikel, N., i G. Kavas. "Antimicrobial properties of some essential oils against some pathogenic microorganisms". Czech Journal of Food Sciences 26, No. 3 (11.06.2008): 174–81. http://dx.doi.org/10.17221/1603-cjfs.

Pełny tekst źródła

Streszczenie:

Investigations were carried out to assess the efficiency of five plant essential oils: thyme, myrtle, laurel, sage, and orange oils as natural food preservatives. The effect of the plant essential oils against <i>Escherichia coli</i>, <i>Listeria monocytogenes</i>, <i>Staphylococcus aureus</i> and <i>Candida albicans</i> at concentrations of 5–20 µl/disk (diameter 6 mm) and 0.5–3% (v/v) was studied in agar diffusion test medium and milk medium. The essential oils of these extracts exhibited markedly antibacterial and bacteriostatic activity, with thyme showing the highest inhibition and orange the lowest. However, with thyme extract, high inhibitory activity was observed for all tested concentrations, <i>L. monocytogenes</i> showed less sensitivity towards essential oil extracts.

Style APA, Harvard, Vancouver, ISO itp.

13

Jurado, Valme, Leonila Laiz, Veronica Rodriguez-Nava, Patrick Boiron, Bernardo Hermosin, Sergio Sanchez-Moral i Cesareo Saiz-Jimenez. "Pathogenic and opportunistic microorganisms in caves". International Journal of Speleology 39, nr 1 (styczeń 2010): 15–24. http://dx.doi.org/10.5038/1827-806x.39.1.2.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

14

Stevic, Tatjana, Snezana Pavlovic, S. Stankovic i Katarina Savikin. "Pathogenic microorganisms of medicinal herbal drugs". Archives of Biological Sciences 64, nr 1 (2012): 49–58. http://dx.doi.org/10.2298/abs1201049s.

Pełny tekst źródła

Streszczenie:

All the parts of plants (root, leaf, flower) naturally have a high level of microorganisms, bacteria and fungi, especially molds. Microbial contamination could be a result of inappropriate harvesting, cleaning of the raw plant material, unhygienic processing of the plants, unsuitable transport and storage. After examination of over 40 dried medicinal plant species, the lowest microbial quality was determined for Maydis stigma, Mentha leaf and herb, Equisetum herb, Calendula flower, Urtica leaf, Melissa leaf, Serpylli herb, Chamomilla flower etc. Although mixed infections are recorded with different types of fungus, Fusarium was observed as the most dominant genus in most of the tested drugs, followed by Aspergillus and Alternaria. In addition to these fungi species from the following genera were identified: Phoma, Cephalosporium, Nigrospora, Cladosporium, Epicoccum, Gliocladium, Myrothecium, Cercospora, Phomopsis, Verticillium, Dreschlera (=Bipolaris), Rhizoctonia, Septoria, Trichoderma, Curvularia, Stachybotrys, Trichothecium, Puccinia, Botrytis, Mucor and Rhizopus sp., depending on plant species.

Style APA, Harvard, Vancouver, ISO itp.

15

Zhantleuova, A. K., i Т. D. Ukbaeva. "Methods of genotyping of pathogenic microorganisms". BULLETIN of the L.N. Gumilyov Eurasian National University. BIOSCIENCE Series 123, nr 2 (2018): 34–40. http://dx.doi.org/10.32523/2616-7034-2018-123-2-34-40.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

16

Shelygina, S. N., V. O. Kompanets, I. N. Saraeva, E. R. Tolordava, S. I. Kudryashov, A. E. Rupasov, O. I. Baitsaeva i in. "Laser-based inactivation of pathogenic microorganisms". Journal of Physics: Conference Series 2058, nr 1 (1.10.2021): 012022. http://dx.doi.org/10.1088/1742-6596/2058/1/012022.

Pełny tekst źródła

Streszczenie:

Abstract In the context of studying the possibility of inactivation of pathogenic microorganisms, the dynamic transmission spectra of femtosecond laser radiation in the mid-IR range by bacteria of the Pseudomonaus aeruginosa culture planted on a silicon substrate were investigated. Irradiation revealed a blue shift in the characteristic absorption bands of bacteria, indicating the breaking of hydrogen bonds responsible for the formation of the secondary and tertiary structure of the proteins.

Style APA, Harvard, Vancouver, ISO itp.

17

Garay-Serrano, Edith. "Pathogenic Microorganisms Infecting Berries in Mexico". International Journal of Agriculture and Biology 25, nr 05 (1.05.2021): 1007–15. http://dx.doi.org/10.17957/ijab/15.1758.

Pełny tekst źródła

Streszczenie:

Mexico is one of the major producers of berries worldwide and ranks third amongst the principal exporters of these fruits. However, the presence of diseases in crops of blueberry, blackberry, strawberry, and raspberry in production areas of the country, has a negative impact in production yields. In this work, we presented a revision of all pathogens reported for these berries during the last 64 years in Mexico. Data on the different groups of pathogens including bacteria, stramenopila, and fungi, as well as location and references, are listed for the several types of berries produced. The pathogen species names were actualized according to the current taxonomic status following the specialized nomenclatural websites. Perspectives for future research are discussed. © 2021 Friends Science Publishers

Style APA, Harvard, Vancouver, ISO itp.

18

de Oliveira, Marcos Antonio, Carlos A. Tairum, Luis Eduardo Soares Netto, Ana Laura Pires de Oliveira, Rogerio Luis Aleixo-Silva, Vitoria Isabela Montanhero Cabrera, Carlos A. Breyer i Melina Cardoso dos Santos. "Relevance of peroxiredoxins in pathogenic microorganisms". Applied Microbiology and Biotechnology 105, nr 14-15 (14.07.2021): 5701–17. http://dx.doi.org/10.1007/s00253-021-11360-5.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

19

BEUCHAT, LARRY R. "Pathogenic Microorganisms Associated with Fresh Produce". Journal of Food Protection 59, nr 2 (1.02.1996): 204–16. http://dx.doi.org/10.4315/0362-028x-59.2.204.

Pełny tekst źródła

Streszczenie:

The presence of numerous genera of spoilage bacteria, yeasts and molds, and an occasional pathogen on fresh produce has been recognized for many years. Several outbreaks of human gastroenteritis have been linked to the consumption of contaminated fresh vegetables and, to a lesser extent, fruits. Salads containing raw vegetables have been identified as vehicles of traveler's diarrhea, an illness sometimes experienced by visitors to developing countries. Enterotoxigenic Escherichia coli is the most common cause of this illness. Enterohemorrhagic E. coli, specifically serotype O157:H7, has been implicated as the causative agent in an outbreak of gastroenteritis resulting from the consumption of cantaloupes. Outbreaks of salmonellosis in humans have been attributed to consumption of contaminated tomatoes, mustard cress, bean sprouts, cantaloupe, and watermelon. An onion-associated outbreak of Shigella flexneri gastroenteritis has recently been reported in the United States. Outbreaks of human listeriosis have been epidemiologically linked to the consumption of fresh cabbage and lettuce. Gastrointestinal illness caused by the consumption of raw vegetable seed sprouts contaminated by Bacillus cereus has been documented. The ability of Aeromonas hydrophila and Aeromonas sobria to produce several virulence factors has been documented and their fairly common occurrence in water raises concern over public health risks that may be associated with the consumption of salad vegetables, although their role as agents in foodborne illness has not been fully confirmed. Viruses are not likely to grow on contaminated vegetables and fruits but can survive long enough to cause life-threatening illness in humans. An increased per capita consumption of fresh and lightly processed produce in the United States and other countries, coupled with an increase in importation of produce to these countries from regions where standards for growing and handling produce may be compromised, has resulted in heightened interest in outbreaks of human gastroenteritis that may be attributed to contaminated fresh produce, particularly salad vegetables. Likewise methods of handling, processing, packaging, and distribution of fresh produce on a regional or local scale within countries are receiving attention in terms of identifying and controlling microbiological hazards. Hazard analysis critical control point (HACCP) programs are being developed in an effort to minimize the risk of illness associated with consumption of fresh produce. Examples of pathogenic microorganisms associated with fresh produce as well as procedures that can be used to reduce their incidence at the point of consumption are discussed.

Style APA, Harvard, Vancouver, ISO itp.

20

Cornax, Roberto, Miguel A. Moriñigo, P. Romero i Juan J. Borrego. "Survival of pathogenic microorganisms in seawater". Current Microbiology 20, nr 5 (maj 1990): 293–98. http://dx.doi.org/10.1007/bf02091908.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

21

Raoult, Didier. "A Clinician's Dictionary of Pathogenic Microorganisms". Emerging Infectious Diseases 10, nr 9 (wrzesień 2004): 1705a—1705. http://dx.doi.org/10.3201/eid1009.040540.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

22

Yang, Yong, Olga Babich, Stanislav Sukhikh, Mariya Zimina i Irina Milentyeva. "Antibiotic activity and resistance of lactic acid bacteria and other antagonistic bacteriocin-producing microorganisms". Foods and Raw Materials 8, nr 2 (30.09.2020): 377–84. http://dx.doi.org/10.21603/2308-4057-2020-2-377-384.

Pełny tekst źródła

Streszczenie:

Introduction. Increased resistance of microorganisms to traditional antibiotics has created a practical need for isolating and synthesizing new antibiotics. We aimed to study the antibiotic activity and resistance of bacteriocins produced by lactic acid bacteria and other microorganisms. Study objects and methods. We studied the isolates of the following microorganism strains: Bacillus subtilis, Penicillium glabrum, Penicillium lagena, Pseudomonas koreenis, Penicillium ochrochloron, Leuconostoc lactis, Lactobacillus plantarum, Leuconostoc mesenteroides, Pediococcus acidilactici, Leuconostoc mesenteroides, Pediococcus pentosaceus, Lactobacillus casei, Lactobacillus fermentum, Bacteroides hypermegas, Bacteroides ruminicola, Pediococcus damnosus, Bacteroides paurosaccharolyticus, Halobacillus profundi, Geobacillus stearothermophilus, and Bacillus caldotenax. Pathogenic test strains included Escherichia coli, Salmonella enterica, Staphylococcus aureus, Pseudomonas aeruginosa, Bacillus mycoides, Alcaligenes faecalis, and Proteus vulgaris. The titer of microorganisms was determined by optical density measurements at 595 nm. Results and discussion. We found that eleven microorganisms out of twenty showed high antimicrobial activity against all test strains of pathogenic and opportunistic microorganisms. All the Bacteroides strains exhibited little antimicrobial activity against Gramnegative test strains, while Halobacillus profundi had an inhibitory effect on Gram-positive species only. The Penicillium strains also displayed a slight antimicrobial effect on pathogenic test strains. Conclusion. The antibiotic resistance of the studied lactic acid bacteria and other bacteriocin-producing microorganisms allows for their use in the production of pharmaceutical antibiotic drugs.

Style APA, Harvard, Vancouver, ISO itp.

23

Pigłowski, Marcin. "Pathogenic and Non-Pathogenic Microorganisms in the Rapid Alert System for Food and Feed". International Journal of Environmental Research and Public Health 16, nr 3 (6.02.2019): 477. http://dx.doi.org/10.3390/ijerph16030477.

Pełny tekst źródła

Streszczenie:

The most frequently notified pathogenic microorganisms in the RASFF in 1980–2017 were Salmonella sp., Listeria, Escherichia and Vibrio, whereas, among the notified non-pathogenic microorganisms were unspecified microorganisms, Enterobacteriaceae, Salmonella sp. and Coliforms. Microorganisms were reported mainly in poultry meat, meat, fish, molluscs, crustaceans, fruits, vegetables, herbs, spices, nuts, milk, cereals (in food) and in feed materials and pet food (in feed). The number of notifications decreased at the turn of 2005 and 2006, but has steadily increased since then. The notification basis were official controls, border controls and company’s checks. Products were notified mainly by Italy, France, United Kingdom, Germany and Netherlands. The reported products originated from Brazil, European Union countries and India, Thailand and Vietnam. The notification types were alerts, information and border rejections. The distribution status was often not specified or distribution on the market was possible. The risk decision was usually not made. Products were re-dispatched, import was not authorised or products were withdrawn from the market, destroyed and recalled from the market. Proper cooperation within the framework of the RASFF can contribute to shaping public health law and reducing outbreaks associated with microorganisms.

Style APA, Harvard, Vancouver, ISO itp.

24

Bulanov, Alexander G., Anton A. Shagaev, Alexey A. Belov i Nikolay S. Markvichev. "Physiological properties of resistance strain Fusarium oxysporum". Butlerov Communications 57, nr 2 (28.02.2019): 144–50. http://dx.doi.org/10.37952/roi-jbc-01/19-57-2-144.

Pełny tekst źródła

Streszczenie:

Soil microorganisms have a significant effect on microbiological cenosis. Such communities are called the root micro-flora of the plant. All organisms in the microflora are divided into two groups: rhizoplane, living directly on the root system of the plant, and rhizosphere, developing in the root area of the plant. The intensive population of the root and root zones of a plant is primarily associated with the release (exosmosome) of organic substances or exudates formed during the life of the plant. The plant microflora includes not only symbiotic and commensalithic types of interaction, but also parasitic forms. Parasitic pathogens are divided into two groups: pathogenic and conditionally pathogenic. Conditionally pathogenic microorganisms are in a latent state and have an effect only when certain conditions arise for their activation and development. Such conditions may include changes in temperature, humidity, disturbance of plant homeostasis, or damage to the integument. Pathogenic microorganisms, by contrast, are always active and infect the host organism upon contact. The pathogenicity of a microorganism is a complex of traits that adversely affect the health of the plant, cause various pathologies, leading to growth inhibition and partial inhibition of the development or complete destruction of the culture. The pathogenic properties of the Fusarium oxysporum culture F201 were investigated against the cucumber culture by Atlet F1. It was shown the phytopathogenic microorganisms Fusarium oxysporum has acquired signs of resistance without lost her aggressiveness properties against a plant. Fusarium oxysporum quite comparable with the common strain.

Style APA, Harvard, Vancouver, ISO itp.

25

Lodh, Tamojit, Soumitra Sau, Sayan Nandi, Nurul Hasan Poilan, Haider Mollik, Bhakti B. Barik, Saumendu Deb Roy i Ramesh K. Dasgupta. "ANTIMICROBIAL POTENTIAL OF TRADITIONALLY USED ESSENTIAL OILS ON DIFFERENT PATHOGENIC MICROORGANISMS". Indian Research Journal of Pharmacy and Science 5, nr 4 (grudzień 2018): 1669–73. http://dx.doi.org/10.21276/irjps.2018.5.4.5.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

26

Sarwar, Muhammad. "Cassia nigricans have Potential against Pathogenic Microorganisms". International Journal of Pharmacology 7, nr 6 (1.08.2011): 672. http://dx.doi.org/10.3923/ijp.2011.672.672.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

27

Tkachuk, N. "Ecological relations between pathogenic microorganisms and algae". Ecological Sciences, nr 1(28) (2020): 355–60. http://dx.doi.org/10.32846/2306-9716/2020.eco.1-28.56.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

28

Cruz, J., C. Ortiz, F. Guzmán, R. Fernández-Lafuente i R. Torres. "Antimicrobial Peptides: Promising Compounds Against Pathogenic Microorganisms". Current Medicinal Chemistry 21, nr 20 (31.05.2014): 2299–321. http://dx.doi.org/10.2174/0929867321666140217110155.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

29

Dobrindt, Ulrich, Bianca Hochhut, Ute Hentschel i Jörg Hacker. "Genomic islands in pathogenic and environmental microorganisms". Nature Reviews Microbiology 2, nr 5 (maj 2004): 414–24. http://dx.doi.org/10.1038/nrmicro884.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

30

Xu, Wenjia, Zhongshun Liu, Qunchao Bao i Zhikang Qian. "Viruses, Other Pathogenic Microorganisms and Esophageal Cancer". Gastrointestinal Tumors 2, nr 1 (8.04.2015): 2–13. http://dx.doi.org/10.1159/000380897.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

31

SHIRAISHI, Tomonori, Akinori KIBA, Kazuhiro TOYODA, Yuki ICHINOSE i Tetsuji YAMADA. "Plant Cell Wall May Recognize Pathogenic Microorganisms." Kagaku To Seibutsu 36, nr 4 (1998): 226–33. http://dx.doi.org/10.1271/kagakutoseibutsu1962.36.226.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

32

Gu, Min, i Hua-Guo Xu. "Association of Procalcitonin Concentrations with Pathogenic Microorganisms". Clinical Chemistry 66, nr 10 (25.08.2020): 1353–56. http://dx.doi.org/10.1093/clinchem/hvaa188.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

33

Chang, J. C., S. F. Ossoff, D. C. Lobe, M. H. Dorfman, C. M. Dumais, R. G. Qualls i J. D. Johnson. "UV inactivation of pathogenic and indicator microorganisms." Applied and Environmental Microbiology 49, nr 6 (1985): 1361–65. http://dx.doi.org/10.1128/aem.49.6.1361-1365.1985.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

34

Hinton, M. "Spoilage and pathogenic microorganisms in animal feed". International Biodeterioration & Biodegradation 32, nr 1-3 (styczeń 1993): 67–74. http://dx.doi.org/10.1016/0964-8305(93)90040-9.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

35

Sen, Malini. "Pathogenic microorganisms targeted by complex cellular communications". Research Outreach, nr 105 (18.12.2018): 104–7. http://dx.doi.org/10.32907/ro-105-104107.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

36

Vallance, J., F. Déniel, G. Floch, L. Guérin-Dubrana, D. Blancard i P. Rey. "Pathogenic and beneficial microorganisms in soilless cultures". Agronomy for Sustainable Development 31, nr 1 (styczeń 2011): 191–203. http://dx.doi.org/10.1051/agro/2010018.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

37

Huth, Karin C., Martina Quirling, Stefanie Lenzke, Ekaterini Paschos, Klaus Kamereck, Korbinian Brand, Reinhard Hickel i Nicoleta Ilie. "Effectiveness of ozone against periodontal pathogenic microorganisms". European Journal of Oral Sciences 119, nr 3 (5.05.2011): 204–10. http://dx.doi.org/10.1111/j.1600-0722.2011.00825.x.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

38

LEUSCHNER, RENATA G. K., i MARTIN P. BOUGHTFLOWER. "Laboratory-Scale Preparation of Soft Cheese Artificially Contaminated with Low Levels of Escherichia coli O157, Listeria monocytogenes, and Salmonella enterica Serovars Typhimurium, Enteritidis, and Dublin". Journal of Food Protection 65, nr 3 (1.03.2002): 508–14. http://dx.doi.org/10.4315/0362-028x-65.3.508.

Pełny tekst źródła

Streszczenie:

The production of cheese with incurred low levels of pathogenic microorganisms stressed by the production process was the aim of the study. A standard protocol for the preparation of artificially contaminated soft cheese on a laboratory scale was developed. Milk for cheese preparation was artificially contaminated with pathogenic target microorganisms at low levels, between 1 and 10 CFU/ml. Two strains of Escherichia coli O157:H7, two strains of Listeria monocytogenes, and three Salmonella spp. (Salmonella enterica serovars Typhimurium, Enteritidis, and Dublin) were investigated. The food pathogens in the cheese were exposed to the entire production process. All three microorganism species survived the cheese production process and were detected in the final product at concentrations between 1 and 50 CFU/g. The cheese produced contains target microorganisms that have been exposed to curd formation, drainage, setting, and ripening. This cheese can be used to validate microbiological methods or to examine the target microorganisms in a natural food environment at low concentrations. It represents an alternative to artificial contamination of cheese by adding target microorganisms to a final cheese product.

Style APA, Harvard, Vancouver, ISO itp.

39

Kradtap, Supaporn, C. Ajith Wijayawardhana, Kevin T. Schlueter, H. Brian Halsall i William R. Heineman. "“Bugbead”: an artificial microorganism model used as a harmless simulant for pathogenic microorganisms". Analytica Chimica Acta 444, nr 1 (październik 2001): 13–26. http://dx.doi.org/10.1016/s0003-2670(01)01152-7.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

40

Napalkova, G. M., I. I. Korsakova, N. P. Khrapova, N. N. Piven', L. V. Lomova i T. V. Bulatova. "Differentiation of Pathogenic and Non-Pathogenic Burkholderias Using Rocket Immunoelectrophoresis". Problems of Particularly Dangerous Infections, nr 4(106) (20.08.2010): 37–38. http://dx.doi.org/10.21055/0370-1069-2010-4(106)-37-38.

Pełny tekst źródła

Streszczenie:

Demostrated is the possibility to differentiate virulent strains of melioidosis and glanders etiological agents from avirulent ones and closely related microorganisms according to the presence of the antigenic complex 8, using rocket immunoelectrophoresis with the serum containing antibodies to this complex.

Style APA, Harvard, Vancouver, ISO itp.

41

Yu, Jingjing, Xu Zhang, Jinhai Tian, Rong Ma, Qi Huang, Jia Cao, Jia Wang i Libin Wang. "Research and Development of Butterfly Microfluidic Gene Chip for 19 Common Pathogenic Microorganisms of Nosocomial Infection". Journal of Clinical and Nursing Research 6, nr 1 (19.01.2022): 80–85. http://dx.doi.org/10.26689/jcnr.v6i1.2912.

Pełny tekst źródła

Streszczenie:

Based on butterfly microfluidic gene chip technology, a method for rapid, accurate and efficient detection of 19 common pathogenic microorganisms of nosocomial infection was established, and a butterfly microfluidic gene chip with high-throughput detection was designed and fabricated. Using constant temperature amplification technology, using the polymerase with chain replacement function to react at constant temperature (65?) and combined with microfluidic chip technology, primers were designed according to the target genes of 19 pathogenic microorganisms, and a butterfly microfluidic gene chip which can detect 19 common pathogenic microorganisms of nosocomial infection was made to simplify the inspection operation process and verify the sensitivity of the chip. The butterfly microfluidic gene chip can be used for the rapid and efficient detection of 19 common pathogenic microorganisms of nosocomial infection, and provides a new idea for the detection and auxiliary diagnosis of pathogenic microorganisms of nosocomial infection.

Style APA, Harvard, Vancouver, ISO itp.

42

Macpherson, Andrew J., Lukas Hunziker, Kathy McCoy i Alain Lamarre. "IgA responses in the intestinal mucosa against pathogenic and non-pathogenic microorganisms". Microbes and Infection 3, nr 12 (październik 2001): 1021–35. http://dx.doi.org/10.1016/s1286-4579(01)01460-5.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

43

Fan, Shuangqi, Keke Wu, Mengpo Zhao, Erpeng Zhu, Shengming Ma, Yuming Chen, Hongxing Ding, Lin Yi, Mingqiu Zhao i Jinding Chen. "The Role of Autophagy and Autophagy Receptor NDP52 in Microbial Infections". International Journal of Molecular Sciences 21, nr 6 (16.03.2020): 2008. http://dx.doi.org/10.3390/ijms21062008.

Pełny tekst źródła

Streszczenie:

Autophagy is a general protective mechanism for maintaining homeostasis in eukaryotic cells, regulating cellular metabolism, and promoting cell survival by degrading and recycling cellular components under stress conditions. The degradation pathway that is mediated by autophagy receptors is called selective autophagy, also named as xenophagy. Autophagy receptor NDP52 acts as a ‘bridge’ between autophagy and the ubiquitin-proteasome system, and it also plays an important role in the process of selective autophagy. Pathogenic microbial infections cause various diseases in both humans and animals, posing a great threat to public health. Increasing evidence has revealed that autophagy and autophagy receptors are involved in the life cycle of pathogenic microbial infections. The interaction between autophagy receptor and pathogenic microorganism not only affects the replication of these microorganisms in the host cell, but it also affects the host’s immune system. This review aims to discuss the effects of autophagy on pathogenic microbial infection and replication, and summarizes the mechanisms by which autophagy receptors interact with microorganisms. While considering the role of autophagy receptors in microbial infection, NDP52 might be a potential target for developing effective therapies to treat pathogenic microbial infections.

Style APA, Harvard, Vancouver, ISO itp.

44

Shadlinskaya, R. V. "Oral microbial landscape and local defense factors in patients with β-thalassemia major". Parodontologiya 27, nr 2 (20.05.2022): 134–41. http://dx.doi.org/10.33925/1683-3759-2022-27-2-134-141.

Pełny tekst źródła

Streszczenie:

Relevance. Oral microbiocenosis, a multi-component system, has specific characteristics during dental and systemic disease development.Material and methods. The study examined 32 patients with β-thalassemia major and 30 systemically-healthy periodontal patients. The average age of the examined patients was 13-17 years and ≥18 years. We determined the nature of microbiocenosis, which is identified by the spectrum, frequency of occurrence and number of some microorganisms, to establish quantitative and qualitative parameters of normal, commensal and pathogenic oral microorganisms in both groups.Results. Based on the received data, the mixed oral fluid microbiocenosis structure is qualitatively and quantitatively sufficiently stable in practically healthy subjects; microorganisms are represented by four main genera, namely, Lactobacillus spp., Streptococcus spp., Staphylococcus spp. and Enterobacteriaceae. The oral microflora associated with the development of thalassemia undergoes significant pathological changes with the development of systemic and local immune disorders and dysbiosis. Structural analysis of local defense factors and species representatives of microflora in patients with β-thalassemia major showed that salivary flow rate significantly decreases and the commensal and pathogenic microorganism quantitative and qualitative parameters significantly increase, associated with the comorbidity.Conclusion. Salivary flow rate significantly decreases, and quantitative and qualitative parameters of commensal and pathogenic microorganisms increase associated with β-thalassemia major. Such conditions lead to the appearance and development of major dental diseases, including inflammatory periodontal diseases.

Style APA, Harvard, Vancouver, ISO itp.

45

Wilson, Michael L., Stanley Mirrett, L. Clifford McDonald, Melvin P. Weinstein, Jose Fune i L. Barth Reller. "Controlled Clinical Comparison of bioMérieux VITAL and BACTEC NR-660 Blood Culture Systems for Detection of Bacteremia and Fungemia in Adults". Journal of Clinical Microbiology 37, nr 6 (1999): 1709–13. http://dx.doi.org/10.1128/jcm.37.6.1709-1713.1999.

Pełny tekst źródła

Streszczenie:

A total of 9,446 blood cultures were collected from adult patients at three university-affiliated hospitals. Of these, 8,943 cultures were received with both aerobic bottles filled adequately; 885 yielded 1,016 microorganisms, including 622 isolates (61%) that were the cause of sepsis, 337 isolates (33%) that were contaminants, and 57 isolates (6%) that were indeterminate as the cause of sepsis. With the exception of Staphylococcus aureus, which was recovered more often from VITAL aerobic bottles, more pathogenic microorganisms were recovered from BACTEC NR6 (aerobic) bottles than from VITAL aerobic bottles. Growth of pathogenic microorganisms was detected earlier in VITAL aerobic bottles. A total of 8,647 blood cultures were received with both anaerobic bottles filled adequately; 655 yielded 740 microorganisms, including 486 isolates (66%) that were the cause of sepsis, 215 isolates (29%) that were contaminants, and 39 isolates (6%) that were indeterminate as the cause of sepsis. More pathogenic microorganisms were recovered from VITAL anaerobic bottles than from BACTEC NR7 (anaerobic) bottles. Growth of pathogenic microorganisms was detected earlier in VITAL anaerobic bottles. In 8,500 sets all four bottles were received adequately filled. When paired aerobic and anaerobic bottle sets (systems) were compared, more pathogenic microorganisms (again with the exception of S. aureus) were recovered from the BACTEC system. For the 304 septic episodes (253 unimicrobial and 51 polymicrobial), significantly more were detected by the BACTEC system. We conclude that VITAL requires modification to improve recovery of pathogenic microorganisms to make it competitive with other commercially available blood culture systems.

Style APA, Harvard, Vancouver, ISO itp.

46

Pavlenko, O. V., I. O. Mochalov, O. O. Sluchevska, M. V. Kryvtsova i A. V. Yurzhenko. "The Biochemical Properties Peculiarities of Representatives of Periodontal Pocket Microbiota during Generalized Periodontitis". Ukraïnsʹkij žurnal medicini, bìologìï ta sportu 6, nr 2 (28.04.2021): 139–45. http://dx.doi.org/10.26693/jmbs06.02.139.

Pełny tekst źródła

Streszczenie:

Chronic inflammatory-dystrophic lesions of periodontal tissues are widespread in Ukraine and the world diseases with complex etiology and pathogenesis. The purpose of the study: to establish the biochemical and cultural properties of microorganisms in periodontal pockets in patients with acute generalized periodontitis using a bacteriological method. Materials and methods: the contents of the periodontal pocket were taken from 10 patients with subsequent seeding on nutrient and differential diagnostic media in the bacteriological laboratory. Cultural, as well as the biochemical, and enzymatic properties of bacterial isolates were identified. Results: Pathogenic and opportunistic microorganisms (aerobes and facultative anaerobes), which had a wide range of biochemical properties (additional factors of colonization and pathogenic action) were identified. Purulent microflora was detected in 70.00% of cases. Isolates of Streptococcus, Staphylococcus and P. aeruginosa were predominantly β-hemolytic (except for E. faecalis and S. pneumoniae). The identified bacteria of the intestinal group and the Klebsiella family were lactose- and glucose-positive, K. oxytoca was the most enzymatically active microorganism. Conditionally pathogenic microorganisms of periodontal tissues and oral cavity, as well as the human body as a whole, belong to the facultative microbiota. It is shown that the level of inflammatory process varies with the number of associates of opportunistic pathogens isolated from the inflammatory process. In titers of 102–104 CFU / ml, representatives of the facultative microbiota, as a rule, do not show their pathogenic qualities. At the same time, biochemical properties are essential in the potential ability of opportunistic pathogens to acquire signs of pathogenicity. The titer of bacteria, their hemolytic and proteolytic properties significantly affect the level of virulence of microorganisms. The ability to hemolysis of erythrocytes, found in most isolates, allows to attribute the isolated strains to potentially pathogenic. It is established that the persistence of opportunistic pathogens with a high level of virulence determines the course and intensity of the inflammatory process of periodontal tissues. Conclusions: The study of the role of pathogenic and opportunistic microorganisms in the development and maintenance of long-term inflammation of periodontal tissues is a topical issue in medical science and is necessary for the verification of treatment regimens and compliance with infection control

Style APA, Harvard, Vancouver, ISO itp.

47

Chen, Xiuqin, Eric Banan-Mwine Daliri, Ramachandran Chelliah i Deog-Hwan Oh. "Isolation and Identification of Potentially Pathogenic Microorganisms Associated with Dental Caries in Human Teeth Biofilms". Microorganisms 8, nr 10 (16.10.2020): 1596. http://dx.doi.org/10.3390/microorganisms8101596.

Pełny tekst źródła

Streszczenie:

Dental caries is attributed to the predominance of cariogenic microorganisms. Cariogenic microorganisms are pathological factors leading to acidification of the oral microenvironment, which is related to the initiation and progression of caries. The accepted cariogenic microorganism is Streptococcus mutans (S. mutans). However, studies have found that caries could occur in the absence of S. mutans. This study aimed to assess the presence of potentially cariogenic microorganisms in human teeth biofilm. The microorganisms were isolated from human mouth and freshly extracted human maxillary incisors extracted for reasons of caries. The isolates were sorted based on their acidogenic and aciduric properties, and the S. mutans was used as the reference strain. Four potentially cariogenic strains were selected. The selected strains were identified as Streptococcus salivarius (S. salivarius), Streptococcus anginosus (S. anginosus), Leuconostoc mesenteroides (L. mesenteroides), and Lactobacillus sakei (L. sakei) through morphological analysis followed by 16S rRNA gene sequence analysis. The cariogenicity of isolates was analyzed. We show, for the first time, an association between L. sakei (present in fermented food) and dental caries. The data provide useful information on the role of lactic acid bacteria from fermented foods and oral commensal streptococci in dental caries.

Style APA, Harvard, Vancouver, ISO itp.

48

Dovnar, R. I., A. Yu Vasil’kov, T. M. Sakalova, I. E. Butenko, S. M. Smotryn i N. N. Iaskevich. "ANTIBACTERIAL ACTION OF SILVER NANOPARTICLES". Novosti Khirurgii 30, nr 1 (21.02.2022): 38–45. http://dx.doi.org/10.18484/2305-0047.2022.1.38.

Pełny tekst źródła

Streszczenie:

Objective. To determine the minimum inhibitory concentration of Ag nanoparticles in relation to clinical pathogenic strains of microorganisms. Methods. The minimum inhibitory concentration of Ag nanoparticles, obtained by metal vapor synthesis was studied on six strains of pathogenic bacteria, including representatives of gram-positive and gram-negative groups. The microbiological analyzer Vitek 2 Compact was used to identify each strain and to determine the antibiogram. The metal nanoparticles used in the study were synthesized by the method of metalvapor synthesis. Ag nanoparticles were studied by transmission electron microscopy(TEM) and X-ray photoelectron spectroscopy (XPS) methods. Determination of the minimum inhibitory concentration was performed by the method of serial dilution using sterile 96-well plates with using the tests of positive and negative control. The concentration of microorganisms was controlled by the turbidity standard. Results. All pathogenic strains of bacteria used in the study were characterized by pronounced polyantibiotic resistance, and the percentage of antibiotics against which the strain was resistant ranged from 12.5 to 93.3%. The minimum inhibitory concentration of silver nanoparticles ranged from 7.81 to 31.25 μg/ml, depending on the type of microorganism. Gram-positive microorganisms, in contrast to gram-negative ones, were characterized by lower values of the minimum inhibitory concentration. The data of transmission electron and X-ray photoelectron spectroscopy showed that the size of the studied nanoparticles is in the range of 2-15 nm. Conclusion. Silver nanoparticles (2-15 nm in size) have antimicrobial action against clinically significant, polyantibiotic-resistant strains of microorganisms. The minimum inhibitory concentration of silver nanoparticles, depending on the strain of the microorganism, varies from 7.81 to 31.25 μg/ml. Silver nanoparticles have an inhibitory impact on microorganisms and to a greater extent inhibit the growth of gram-positive versus gram-negative. The obtained materials based on silver nanoparticles represent an effective alternative to the currently used antibacterial drugs. What this paper adds The quantitative indices of the antibacterial action of silver nanoparticles have been firstly studied on pathogenic polyantibioticresistant strains of microorganisms The impact of the antibacterial resistance of bacteria does not affect the degree of antimicrobial action of these nanoparticles has been demonstrated Determination of the minimum inhibitory concentration of silver nanoparticles is considered to be a significant step in the development of a scientifically based method of using this class of substances in surgery

Style APA, Harvard, Vancouver, ISO itp.

49

Pliska, A. A., A. S. Batomunkuev i D. A. Ponomarev. "Microorganisms of Lake Baikal and their pathogenic properties". IOP Conference Series: Earth and Environmental Science 677, nr 5 (1.03.2021): 052034. http://dx.doi.org/10.1088/1755-1315/677/5/052034.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

50

Chen, De-Chang. "Gut Microbiota and Intestinal Decolonization of Pathogenic Microorganisms". Chinese Medical Journal 129, nr 14 (lipiec 2016): 1639–42. http://dx.doi.org/10.4103/0366-6999.185872.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!