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Microorganisms, Volume 10, Issue 11

November 2022 - 215 articles

Cover Story: A nematicidal actinomycete strain, WH06, was isolated from soil samples and identified using 16S rRNA as Micromonospora sp. It was cultured on 10 media (1#–10#) to observe its growth status. It has no aerial mycelium, and its colonies had an orange–red color when cultured for 10 days. Through medium screening, large fermentation, the collection of the ethyl acetate phase, and the purification of the secondary metabolites, 10 compounds were identified. Among them, N-acetyltyramine, benzenepropanoic acid, 3-hydroxybenzoic acid, and 4-hydroxybenzoic acid exhibited nematicidal activity against Meloidogyne incognita. Meanwhile, benzenepropanoic acid showed an inhibitory effect on M. incognita egg hatching. View this paper
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Articles (215)

  • Case Report
  • Open Access
3 Citations
6,006 Views
11 Pages

Detection of Helicobacter pylori from Extracted Teeth of a Patient with Idiopathic Thrombocytopenic Purpura

  • Masakazu Hamada,
  • Ryota Nomura,
  • Saaya Matayoshi,
  • Yuko Ogaya,
  • Hiroyasu Kameyama,
  • Narikazu Uzawa and
  • Kazuhiko Nakano

Immune thrombocytopenic purpura (ITP) is an autoimmune disease characterized by isolated cryptogenic thrombocytopenia due to a transient or persistent reduction in platelet count. Many patients with ITP have shown improved platelet count after Helico...

  • Article
  • Open Access
4 Citations
3,953 Views
15 Pages

Seroepidemiology of Borrelia burgdorferi s.l. among German National Cohort (NAKO) Participants, Hanover

  • Max J. Hassenstein,
  • Irina Janzen,
  • Gérard Krause,
  • Manuela Harries,
  • Vanessa Melhorn,
  • Tobias Kerrinnes,
  • Yvonne Kemmling and
  • Stefanie Castell

Lyme borreliosis is the leading tick-related illness in Europe, caused by Borrelia Burgdorferi s.l. Lower Saxony, Germany, including its capital, Hanover, has a higher proportion of infected ticks than central European countries, justifying a researc...

  • Article
  • Open Access
6 Citations
1,907 Views
15 Pages

Clostridioides Difficile Infection before and during Coronavirus Disease 2019 Pandemic—Similarities and Differences

  • Nadica Kovačević,
  • Vedrana Petrić,
  • Maria Pete,
  • Milica Popović,
  • Aleksandra Plećaš-Đurić,
  • Slađana Pejaković,
  • Slavica Tomić,
  • Dimitrije Damjanov,
  • Dijana Kosijer and
  • Milica Lekin

The aim of this study was to investigate the differences of Clostridioides difficile infection (CDI) during the COVID-19 pandemic compared to the pre-COVID-19 era. CDI patients treated at the Clinic for Infectious Diseases, Clinical Center of Vojvodi...

  • Article
  • Open Access
10 Citations
3,091 Views
12 Pages

The emergence of carbapenem-resistant Escherichia coli (E. coli) is considered an important threat to public health resulting in resistance accumulation due to antibiotics misuse and selection pressure. This warrants periodic efforts to investigate a...

  • Article
  • Open Access
7 Citations
3,448 Views
21 Pages

Genetic and Physiological Characterization of Soybean-Nodule-Derived Isolates from Bangladeshi Soils Revealed Diverse Array of Bacteria with Potential Bradyrhizobia for Biofertilizers

  • Md Firoz Mortuza,
  • Salem Djedidi,
  • Takehiro Ito,
  • Shin-ichiro Agake,
  • Hitoshi Sekimoto,
  • Tadashi Yokoyama,
  • Shin Okazaki and
  • Naoko Ohkama-Ohtsu

Genetic and physiological characterization of bacteria derived from nodules of leguminous plants in the exploration of biofertilizer is of paramount importance from agricultural and environmental perspectives. Phylogenetic analysis of the 16S rRNA ge...

  • Article
  • Open Access
19 Citations
6,128 Views
15 Pages

The Klebsiella species present a remarkable genetic and ecological diversity, being ubiquitous in nature. In particular, the Klebsiella pneumoniae species complex (KpSC) has emerged as a major public health threat in the world, being an interesting m...

  • Article
  • Open Access
11 Citations
2,718 Views
10 Pages

Establishment of the Bacterial Microbiota in a Lab-Reared Model Teleost Fish, the Medaka Oryzias latipes

  • Charlotte Duval,
  • Benjamin Marie,
  • Pierre Foucault and
  • Sébastien Duperron

Oryzias latipes is an important model organism for physiology, genetics, and developmental studies, and has also emerged as a relevant vertebrate model for aquatic ecotoxicology. Knowledge regarding its associated microbiota on the other hand is stil...

  • Article
  • Open Access
11 Citations
3,861 Views
16 Pages

TA-AgNPs/Alginate Hydrogel and Its Potential Application as a Promising Antibiofilm Material against Polymicrobial Wound Biofilms Using a Unique Biofilm Flow Model

  • Oranee Srichaiyapol,
  • Sarah E. Maddocks,
  • Saengrawee Thammawithan,
  • Sakda Daduang,
  • Sompong Klaynongsruang and
  • Rina Patramanon

The presence of biofilm within a chronic wound may delay the healing process. Thus, control of biofilm formation and providing bactericidal effect are crucial factors for wound healing management. Alginate-based nanocomposite hydrogels have been sugg...

  • Article
  • Open Access
8 Citations
2,900 Views
14 Pages

Exploring Structural Diversity among Adhesion Devices Encoded by Lactococcal P335 Phages with AlphaFold2

  • Adeline Goulet,
  • Jennifer Mahony,
  • Christian Cambillau and
  • Douwe van Sinderen

Bacteriophages, or phages, are the most abundant biological entities on Earth. They possess molecular nanodevices to package and store their genome, as well as to introduce it into the cytoplasm of their bacterial prey. Successful phage infection com...

  • Article
  • Open Access
11 Citations
3,732 Views
12 Pages

Efficacy of Artemisia annua against Coccidiosis in Broiler Chickens: A Field Trial

  • Mircea Coroian,
  • Loredana Maria Pop,
  • Virgilia Popa,
  • Zsuzsa Friss,
  • Ovidiu Oprea,
  • Zsuzsa Kalmár,
  • Adela Pintea,
  • Silvia-Diana Borșan,
  • Viorica Mircean and
  • Iustina Lobonțiu
  • + 3 authors

(1) Background: Various studies on artemisinin and its derivatives have shown that Artemisia annua may be of therapeutic interest for different diseases, including chicken coccidiosis. This study aimed to evaluate the effects of Artemisia annua on fa...

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Microorganisms - ISSN 2076-2607